259 calculators

This unique collection of calculators gives you a hand in your everyday struggle of existence. We can help in finding the ways to save some money, even if you're on a tight budget. We'll be on your side when you're racking your brain over commuting alternatives. And when you're wasting your time in front of the TV screen - we are also there with you. The numbers explain many of your everyday life dilemmas. Don't hesitate, don’t procrastinate, just give these calculators a shot!

Age Calculator

Calculate your age accurately by a set date with our easy-to-use age calculator tool. Answer the question, how many days old am I instantly! Try it now.

Speed Calculator

Effortlessly determine speed, distance, and time using our speed calculator—a perfect tool for finding average speed for a given time and distance. Try it now!

Dress Size Calculator

Find your perfect fit with our dress size calculator. Accurately figure out your dress size using detailed measurements. Try it today!

Electricity Cost Calculator

The electricity cost calculator finds out how much it costs you to run electric devices.

Korean Age Calculator

If you're wondering what would your age be from a Korean perspective, use this Korean age calculator to find out.

Time Duration Calculator

The time duration calculator is a tool that allows you to find the time duration between two times. It supports the 12- and 24-hour time formats.

Gas Calculator

Gas calculator estimates your gas usage and costs of travelling by car.

Drive Time Calculator

The drive time calculator tells you how long your car trip will take and what is the estimated time of arrival at the destination point.

Dilution Ratio Calculator

The dilution ratio calculator tells you how much water and concentrate you need to get your desired dilution ratio.

Jeans Size Calculator

The jeans size calculator will help you find your perfect pair of jeans!

Time Calculator

This free time calculator lets you add, subtract, multiply, and divide time. Also, find the time duration between two dates and times.

RPM Calculator

The RPM calculator helps you understand RPM (revolutions per minute) and compute the relationship between the speed of a vehicle and the RPM of its engine.

Bra Size Calculator

Find your perfect bra size for US, UK, and Europe with our easy-to-use Bra Size Calculator.

Add Time Calculator

Add time calculator can sum up to 20 time values.

Bikini Calculator

What bikini type is the most flattering for you? Find out with our bikini calculator!

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0-60 Calculator

Our 0-60 calculator gives you a fast and easy estimate of your car's acceleration time from 0 to 60 mph. It can also account for the type of car, type of tires, and road conditions.

Boost Horsepower Calculator

Use our boost horsepower calculator to determine how much power can a supercharger add to your naturally aspirated engine.

BSFC Calculator - Brake Specific Fuel Consumption

Calculating the BSFC is an easy affair with our tool: a few clicks and you will get this important metric for every engine you need.

Carpooling Calculator

The carpooling calculators allows you to get to your destination cheaper & benefit the nature at the same time.

Commute Calculator

Commute calculator finds out your monthly costs of driving to work and compares them with public transport.

Compression Ratio Calculator

The compression ratio calculator finds both the static and the dynamic compression ratio of your combustion engine.

Crosswind Calculator

Use this crosswind calculator to find the crosswind, headwind, and tailwind components affecting your aircraft or vehicle.

Drive Time Calculator

The drive time calculator tells you how long your car trip will take and what is the estimated time of arrival at the destination point.

Horsepower Calculator

Use the horsepower calculator to estimate the current engine horsepower of your car. This tool provides you with results in horsepower units as well as in watts and other power units.

Engine Hours to Miles Converter

The engine hours to miles converter converts engine hours into distance. You can choose from different units or reverse the calculation.

Flight Radiation Calculator

Flight radiation calculator is a tool that helps calculate the radiation dose you get during your airplane travel.

Fuel Cost Calculator

This fuel cost calculator will help you to figure out the amount of gas you will need for a trip and the price you can expect to pay.

Miles to Dollars Calculator

This miles to dollars calculator will help you decide if you should buy your plane ticket/hotel with miles or dollars.

Nautical Mile Calculator

Use a nautical mile calculator to convert between nautical and standard miles, yards, feet, kilometers, meters, and other units.

RPM Calculator

The RPM calculator helps you understand RPM (revolutions per minute) and compute the relationship between the speed of a vehicle and the RPM of its engine.

Speed Calculator

Effortlessly determine speed, distance, and time using our speed calculator—a perfect tool for finding average speed for a given time and distance. Try it now!

Speedometer Gear Calculator

Estimate the size of speedometer gear for using the speedometer gear calculator.

Ticket Optimizer

Ticket optimizer finds the cheapest combination of public transport tickets for you to buy.

Tire Size Calculator

This tire size calculator finds the tire diameter, sidewall height, and circumference, using the tire code on the tire. It includes a tire comparison feature and tire size speedometer calculator.

Traffic Density Calculator

The traffic density calculator describes the flow-speed-density relationship.

Turbo Size Calculator

Find the right turbo size for your engine with our turbo size calculator. See what turbocharger you need to get the power you want.

Wheel Horsepower Calculator

Determine the horsepower delivered to the wheels from the engine with our wheel horsepower calculator.

Wheel Offset Calculator

Use this wheel offset calculator to understand the adjustments you need to make while changing a wheel.

Winch Size Calculator

Our winch size calculator can help you find the winch size you may need for your vehicle in any situation.

Windsock Calculator

How do you use a windsock to calculate the wind speed? It all boils down to the angle of the dangle!

Bag Calculator

Everyone needs a bag calculator to estimate the amount of fabric they need to make their favorite tote bag.

Bikini Calculator

What bikini type is the most flattering for you? Find out with our bikini calculator!

Bra Size Calculator

Find your perfect bra size for US, UK, and Europe with our easy-to-use Bra Size Calculator.

Curtain Panel Calculator

The curtain panel calculator helps you determine the correct measurements you should use to sew your curtains.

Curtain Size Calculator

This curtain size calculator is designed to help you calculate the size of curtain you need based on your desired length and fullness.

Dress Size Calculator

Find your perfect fit with our dress size calculator. Accurately figure out your dress size using detailed measurements. Try it today!

Fabric Calculator

This fabric calculator is designed to help you to calculate the total amount of fabric you will need for your project.

Half Square Triangle Calculator

This half square triangle calculator is great for helping you to calculate the measurements for the half squares in your quilt or if you are doing some math with triangles and squares.

Hat Size Calculator

Our hat size calculator is a great tool for assessing your hat measurement in international, American, and British charts — for both children and adults.

Hexagon Quilt Calculator

Our hexagon quilt calculator is here to help you make the perfect hexagon quilt using only the desired size of your quilt and hexagons.

Jacket Size Calculator

The jacket size calculator will help you pick a jacket or coat that fits you perfectly.

Pleated Skirt Calculator

Use the pleated skirt calculator to get the right amount of fabric for your DIY pleated skirt.

Quilt Calculator

Quilt calculator helps you determine how much fabric you need for backing or batting.

Quilt Binding Calculator

Quilt binding calculator will help you estimate how much binding fabric you need and how to cut it to create a binding tape for your quilt.

Ring Size Converter

The ring size converter allows you to calculate the equivalent of your ring size in different measurements 💍.

Shoelace Length Calculator

This shoelace length calculator will help you determine the length of shoelace you need to achieve a cool shoelace pattern or for everyday use.

Shoe Size Conversion

Shoe size conversion tool allows you to calculate the equivalent of your shoe size in different measures.

Sock Size Calculator

Use this sock size calculator to find the perfect sized sock, whether you are male, female, or looking for socks for your child.

Sunglasses Size Calculator

The Sunglasses Size Calculator will help you pick your perfect pair, as well as make sure that your eyes are getting maximum UV ray protection.

Tablecloth Size Calculator

With our tablecloth size calculator you'll figure out the correct tablecloth size for your table.

Weighted Blanket Calculator

The weighted blanket calculator uses your weight to tell you the ideal weight of the weighted blanket to buy to get nice cozy.

Appliance Depreciation Calculator

Use this appliance depreciation calculator to find out the current value of home appliances.

Appliance Wattage Calculator

Estimate the daily and monthly electricity consumption and cost in your house using our appliance wattage calculator.

Back to School Calculator

Back to school calculator helps you save on back-to-school shopping and deal with the stress caused by the end of summer.

Balloon Arch Calculator

With our balloon arch calculator, you will find exactly how many balloons you need for the perfect balloon arch!

Bathroom Mirror Size Calculator

This bathroom mirror size calculator will help you decide what size mirror best suits the vanity or sink in your bathroom.

Bean Bag Filling Calculator

Our bean bag filling calculator can help you to calculate the number of bean bag fillers needed to fill in a bean bag.

Blind Size Calculator

This blind size calculator will help you to buy the correct-size blinds for your windows.

Cord of Wood Calculator

The cord of wood calculator can help you figure out the value of a stack of firewood and defines a cord of wood.

Data Usage Calculator

Estimate your monthly data usage and cut down your internet expenses using the data usage calculator.

Dilution Ratio Calculator

The dilution ratio calculator tells you how much water and concentrate you need to get your desired dilution ratio.

Electricity Cost Calculator

The electricity cost calculator finds out how much it costs you to run electric devices.

Electricity Cost – Single Usage Calculator

Electricity cost – single usage calculator estimates the cost of electricity needed to run a device for a particular period of time.

EUI Calculator – Energy Use Intensity

Our EUI calculator can help you to calculate and measure a building's energy efficiency.

Gas vs Electric Dryer Calculator

Compare the operating cost between using gas and electric dryer using our gas vs. electric dryer calculator.

Generator Wattage Calculator

Use our generator wattage calculator to estimate the load requirements of your generator.

Grocery Calculator

This grocery calculator will help you to make intelligent decisions about the percentage of your earnings you will spend on food 💰.

Hot Tub Cost Calculator

Our hot tub cost calculator can help to calculate the electric cost of your hot tub consumption.

House Cleaning Cost Calculator

The house cleaning cost calculator estimates the costs of house cleaning services and helps you decive whether hiring them pays off.

How Many Tables Calculator

How many tables calculator helps you find the size of the table to fit the number of people you want to sit.

LED Savings Calculator

See how much money you could save by switching to LED bulbs with this LED savings calculator.

Lighting Calculator

This lighting calculator determines how many light bulbs you need to illuminate a particular space.

Lumens to Watts Calculator

Lumens to watts calculator will help you calculate the efficiency of your light-emitting diodes and other bulbs based on their brightness-to-power ratio. Or, you can find the required watts based on their lumens and efficacy.

Microwave Wattage Converter

With our microwave wattage converter, you can switch between different microwave wattages and obtain the resulting cooking time for each one!

Period Products Cost Calculator

Use this period products cost calculator to estimate how much you spend on sanitary products in one cycle, a year, or maybe in a lifetime.

Pool Salt Calculator

The pool salt calculator helps you adjust the salinity level of your swimming pool water, to ensure it lies within recommended standards.

Quit Smoking And Save Calculator

Quit Smoking and Save Calculator allows you to estimate your potential savings should you decide to quit smoking right away.

Recessed Lighting Calculator

Use this recessed lighting calculator when planning a lighting layout on a rectangular ceiling to determine the correct distances of recessed lighting fixtures for optimal room lighting.

Roll Length Calculator

This roll length calculator will help you find the length of any rectangular sheet which has been rolled up!

Rug Size Calculator

Our rug size calculator will help you find the correct measurements and cost of the rug for your surface based on your preferred rug style.

Sofa Size Calculator

Ensure your sofa fit is perfect with our sofa size calculator. Ideal for matching furniture size to your space, providing quick and accurate results.

Unit Price Calculator

The unit price calculator compares two items to see which one is the better deal.

Acceptance Rate Calculator

Our acceptance rate calculator will help you to calculate the probability of getting accepted for your applications.

Cycle Time Calculator

The cycle time calculator tells you how fast on average it takes someone to produce one item.

Deadline Calculator

Navigate legal deadlines confidently with our legal deadline calculator. Learn how to count days for court deadlines accurately. Try it today!

Desk Height Calculator

If you're searching for a simple way of improving your office workspace's ergonomics, there isn't a better tool than this desk height calculator.

Time Spent on Email Calculator

The time spent on email calculator shows how much time you spend on emails and how you could use it in many other ways.

English Learning Time Calculator

The English learning time calculator evaluates time needed to reach a particular level of English language proficiency.

GWAM Calculator

Our GWAM calculator can help you to calculate how many words you can type in a fixed time.

Lead Time Calculator

The lead time calculator helps you calculate the lead time of your order, manufacturing company, or supply chain.

Meeting Cost Calculator

Use the meeting cost calculator to estimate how much money does a meeting cost for a business.

Money Weight Calculator

Use this money weight calculator to quickly and easily determine the weight of money.

Paper Thickness Calculator

This paper thickness calculator will help you find the thickness of a piece of paper using a ruler and a straightforward calculation.

Paper Weight Calculator

This paper weight calculator will help you find the weight of paper of any size, grammage or basis weight. Use this calculator to convert basis weight to grammage and vice versa, or convert basis weight among different paper stock types.

Pomodoro Technique Calculator

End procrastination, and start being productive with our Pomodoro Technique calculator! Learn how to organise your time to get things done!

Slack Time Calculator

This slack time calculator allows you to calculate the slack time for a particular project to manage your time better.

Standing Desk Height Calculator

Find out the height of a stand up desk with this out-standing desk height calculator!

Time Card Calculator

Time card calculator counts how many hours you worked this week based on the time you started, the time you finished, and the length of your break.

Words per Minute Calculator

If you're wondering how many words you can squeeze into a speech, give this words per minute calculator a try.

Audiobooks Calculator - Reclaim the Dead Time

What if you could reclaim your dead commuting time? Or if you could do something else while you clean your home? Stop wondering and get the answers with this audiobooks calculator, which shows you how much you can learn by using your dead time!

Beach Price Index Calculator

How expensive is the beach you will spend your vacation on? Find out with this Beach Price Index Calculator!

Clay Shrinkage Calculator

The clay shrinkage calculator will help you estimate the size of your handmade clay objects after drying.

Drake Equation for Love Calculator

The Drake equation for love calculator estimates the number of potential perfect partners based on your preferences.

Harry Potter Currency Calculator

This Harry Potter calculator will help you convert between the various coins of the wizarding currency.

Helium Balloons Calculator

Wondering how many helium balloons it would take to lift you up in the air? Try this helium balloons calculator! 🎈

The Lord of the Rings Calculator

Do you want to explore the world from Tolkien's stories? This journey will be long, so use our The Lord of the Rings calculator to plan it!

Oscar Marathon Calculator

Plan your journey through this year's most acclaimed films with our Oscar Marathon Calculator.

Podcast Calculator - Kill Your Dead Time

Do you feel like you could be doing something more productive or educational while on a bus? Or while cleaning the house? Well, why don't you dive into the rich world of podcasts! With this podcast calculator, we'll work out just how many great interviews or fascinating stories you can go through by reclaiming your 'dead time'!

Quarantine Binge Watching Calculator

The quarantine binge watching calculator can help you plan a TV show marathon to enjoy a few afternoons.

Quarantine Silver Lining Calculator

The quarantine silver lining calculator shows you the savings you make while staying home.

Social Media Time Alternatives Calculator

Check what you could have accomplished if you get out of your social media bubble.

Star Wars Marathon Calculator

Watch or watch not; there is no try: with our Star Wars marathon calculator, you will learn the best way to enjoy all the Star Wars movies and series!

The Witcher Calculator

Want to join The Witcher frenzy and catch up on the books and the games? That's a lot reading 📚 and gaming🎮 material, so make sure to use this calculator to plan it out beforehand!

TV Alternatives Calculator

This calculator shows how you could use your TV time in a more productive way.

TV Series Duration Calculator

The TV series duration calculator tells you how many days or weeks it would take to watch every episode of your favorite TV series.

Bath vs Shower Calculator

Estimate your water consumption using our Bath vs. Shower water usage calculator to save on water bills.

Beauty Products Calculator

How long will your lipstick last? Do you need a new mascara every two months? Use the beauty products calculator to find out!

Coronavirus Mask Calculator

The Coronavirus Mask Calculator shows how many face coverings you need, what type of masks protect you the most, and, finally, estimates their total cost.

Hair Growth Calculator

How does hair grow? How long will it take my hair to grow 2 inches? Find out using this hair growth calculator!

Sunscreen Calculator

The sunscreen calculator will help you decide how much sunscreen to take on your trip, so your skin is safe, and you don't carry too much.

Toilet Paper Calculator

How much 🧻 do you need to defeat COVID-19 🦠? Our toilet paper calculator comes to rescue!

Toothpaste Calculator

With our toothpaste calculator you can check a durability and cost of your toothpaste.

8-Hour Shift Calculator

The 8-hour shift calculator finds the end of an eight-hour shift based on the input of the shift start time and break time.

Age Calculator

Calculate your age accurately by a set date with our easy-to-use age calculator tool. Answer the question, how many days old am I instantly! Try it now.

Anniversary Calculator

The anniversary calculator is here to calculate how many days are left until your wedding anniversary and which one it is. Also, we'll mention some traditional and modern ideas for an anniversary gift (if applicable).

Baby Age Calculator

The baby age calculator helps you find the baby age chart and keep track of important milestones in your newborn's first couple of years.

BC to AD Calculator

BC to AD calculator is a tool that will tell you how many years it has been between a BC and an AD date.

Birthday Calculator

This birthday calculator estimates your age and the time left until your next birthday.

Business Days Calculator

The business days calculator finds the number of working days in the given period of time.

Calendar Calculator

This calendar calculator lets you add time to and subtract time from a date using different units - years, months, weeks, and days.

Chronological Age Calculator

The chronological age calculator lets you discover your REAL age, and calculates it to the second.

Date Calculator

The date calculator allows you to conveniently check the time difference between two dates and add or subtract days from a date.

Date To Date Calculator

The date to date calculator allows you to obtain an exact amount of time between two different dates.

Day of the Year Calculator

The day of the year calculator allows you to enter a date and return the number of days in the year the date represents, as well as the number of days left in the year.

Every Second Calculator

Every second calculator tells you what happens around the world every second, minute, hour or 800 years (anything in-between is also possible).

Hours Calculator

The hours calculator can add and convert hours, find the hours between two times, determine weekly working hours, and tell you what time it'll be some hours from now.

Korean Age Calculator

If you're wondering what would your age be from a Korean perspective, use this Korean age calculator to find out.

Leap Year Calculator

The leap year calculator allows you to check if the given year is a leap year and find all the leap years in a given range.

Lunar Age Calculator

Omni's lunar age calculator is a tool that helps you predict your age according to two lunar calendars.

Minute Calculator

This minute calculator enables you to quickly convert any time duration into minutes and vice versa.

Month Calculator | Month Counter

Use the month calculator to count the precise number of months and days between two chosen dates.

Moon Phase Calculator

If you want to find the phase of the Moon on a particular date, this Moon phase calculator is for you. You'll also learn how to work it out yourself!

Palindrome Date Finder

This palindrome date finder will help you discover all the upcoming palindromic dates.

Reverse Time Calculator

Reverse time calculator tells you how often something happens per unit of time, based on the same thing expressed in a different unit of time.

Sidereal Time Calculator

How do you calculate the sidereal time? What is the sidereal time? Does it matter? Learn all the answers with us!

Subtract Time Calculator

The subtract time calculator lets you conveniently deduct time in various units.

Time Calculator

This free time calculator lets you add, subtract, multiply, and divide time. Also, find the time duration between two dates and times.

Time Duration Calculator

The time duration calculator is a tool that allows you to find the time duration between two times. It supports the 12- and 24-hour time formats.

Time to Decimal Calculator

This time to decimal calculator converts time from the format hh:mm:ss to the decimal form of hours, minutes, and seconds. Perfect if you are trying to perform math functions with time.

Audiobook Speed Calculator

Effortlessly calculate audiobook listening time with our convenient audiobook speed calculator.

Louise Glück Poetry Calculator

Check the Louise Glück poetry calculator to get familiar with her work and make an ideal reading plan.

Olga Tokarczuk Books Calculator

How long will it take you to go through the works of Literature Nobel Prize winner Olga Tokarczuk? Use this calculator to find out!

Reading Challenge Calculator

The reading challenge calculator is a handy tool for all book lovers. With its help, you can easily check how many books you'll be able to read in a given period of time, as well as if you'll be able to complete a certain reading challenge. Use it to plan your reading journey ahead!

Reading Speed Calculator

Reading speed calculator helps you assess how many books you can read over a period you specify.

Reading Time Calculator

The reading time calculator assesses how long it will take you to read a book of a given length (and more).

Diaper Calculator

This diaper calculator is designed to help parents figure out the size and number of diapers they will need per month.

Expiration Date Calculator

Find out how long your product is good to use with our expiration date calculator.

Garbage Bag Size Calculator

Using our garbage bag size calculator, you can find the right bag size to place in your trash can.

Headphone Power Calculator

The headphone power calculator can tell you how much power you need to drive your headphones at any loudness level.

Kalkulator kopert komunijnych

Kalkulator Kopert Komunijnych odpowie na pytanie, które co roku w maju spędza Polakom sen z oczu. Na podstawie kilkudziesięciu parametórw określi, ile dokładnie pieniążków należy włożyć do koperty z okazji komunii.

Linear Inches Calculator

The linear inches calculator can help you determine the linear size of a bag, a suitcase, or any other object.

Cost of Having a Baby Calculator

With this cost of having a baby calculator, you can plan your budget for the baby's arrival.

Picture Frame Calculator

With our picture frame calculator, you'll find out what's the best frame size for your favorite photos 👨👩👧👦, all the while getting an idea of how they look with different mat spaces and picture frame sizes.

Well Volume Calculator

This well volume calculator helps your estimate the amount of water in your well. The advanced mode of this calculator helps compute the total well volume i.e., the total volume of water that the well can contain.

100 Day Calculator

Our 100 Day Calculator will help you find the exact date 100 days after the selected date.

120 Day Calculator

You can use this 120 day calculator to determine the exact date 120 days from any given date.

30 Min Calculator

This 30 min calculator is designed to help you calculate time in 30-minute intervals.

60 Day Calculator

This 60 day calculator will help you figure out the exact day after 60 days from your date.

90 Day Calculator

Instantly find out what date was 90 days ago from today with our accurate 90 day calculator. Step back in time effortlessly. Try it now!

Adding Hours and Minutes Calculator

This Adding Hours and Minutes Calculator will help you sum up time values in hours and minutes as easily as 1-2-3!

Age in Days Calculator

The age in days calculator is a tool to make you seem cool by knowing your age in days and many other units.

Age in Hours Calculator

With our age in hours calculator, you will discover how many times the long hand of the clock completed a turn since you've been born!

Age in Months Calculator

Discover how many months old you — or your baby — are with our age in months calculator!

Age in Seconds Calculator

Tick... Tock... How many seconds passed since you were born (and not only)? Discover it with out age in seconds calculator!

Age in Weeks Calculator

Our age in weeks calculator is here to help you figure out an interesting way to tell your and your baby's age in weeks.

Age in Years Calculator

The age in years calculator can calculate a person's age from their birth date and find their birthdate from their years!

Age in Years, Months, and Days Calculator

The age in years, months, and days calculator will quickly tell you how many years, months, and days have passed since your or someone else's birth date!

Birthday Countdown Calculator

How many days, hours, minutes before your next birthday? Our birthday countdown calculator has the answer!

Birth From Death Date Calculator

Omni's birth from death date calculator will help you in your research: input age and death date, and in the blink of an eye you'll get the birth date!

Birth Year Calculator

The birth year calculator will tell you in the blink of an eye in which year you (or anyone else) were born!

Calendar Countdown Calculator

Our calendar countdown calculator quickly tells you the number of days between two dates on the calendar!

Clock Duration Calculator

With the clock duration calculator, you can easily find the time difference between two clock times.

cm to mm Ring Size Converter

Use this cm to mm ring size converter to easily convert ring measurements from centimeters to millimeters.

cm to Ring Size Converter

This cm-to-ring size converter will help you to determine the ring size of any finger ring from the centimeter measurement of the finger's diameter or circumference.

Cost per Mile Calculator

We designed this cost per mile calculator to assist you in calculating the cost per mile.

Cost per Minute Calculator

Use this cost per minute calculator to determine the price per minute effortlessly.

Countdown Calculator

Calculate how much time there is between two dates and times with our countdown calculator!

Count Hours Calculator

This count hours calculator is the ideal tool to help you determine the total hours you have spent on a specific task over a period.

Date Countdown Calculator

With our date countdown calculator, you can set up a countdown between any dates and times!

Date of Birth Calculator

The date of birth calculator can help you finding the birthday date from the age.

Day Countdown Calculator

Our day countdown calculator quickly sets up a counter for the day between today and any date of your choice!

Days Between Dates Calculator

This free days between dates calculator computes the duration between two dates quickly and accurately.

Days Old Calculator

With our days old calculator you can learn how to find your age in days, both approximately and exactly!

Days Until Calculator

When you're looking forward to a particular day and wonder how many days until it arrives, you can use our days until calculator to quickly get the exact number of days between your start date and your special date.

Days Until December Calculator

Curious about how many days until December? Whether it's winter sports, end-of-year goals, or a special event, our days until December calculator is here for you!

Days Until June Calculator

Wondering how long before the next holidays in June? Well, look no further, as our days until June calculator has your next big trip's countdown covered!

Decimal Time Converter

Convert time from the standard to decimal format using our decimal time converter.

Elapsed Time Calculator

This elapsed time calculator determines the duration between a start and an end time.

EU to US Shoe Size Calculator

This EU to US shoe size calculator is designed to help you to figure out your correct US shoe size 👞.

Fuel Consumption Calculator

Use this fuel consumption calculator to estimate how much fuel your vehicle consumes at a known distance.

Fuel Distance Calculator

The fuel distance calculator help you find the distance that can be covered on a given quantity of fuel, provided its efficiency is known.

Fuel Mileage Calculator

Use this fuel mileage calculator to determine how far a vehicle can go on a particular amount of fuel.

Hour Countdown Calculator

Obtain the difference in hours between any two dates with our hour countdown calculator.

Hours Between Two Times Calculator

Use our elapsed time calculator to find out how many minutes there are between any two times. Fast, accurate, and simple. Calculate time now!

Hours to Decimal Calculator

Use the hours to decimal calculator as for time conversion to decimal hours.

How Old Am I Calculator

If you want to know your age, our how old am I calculator will give you the answer in the blink of an eye

Inches To Ring Size Converter

Change your ring size in inches to its equivalent in different measurements with this inches to ring size converter.

Minutes Between Two Times Calculator

Use the minutes between two times calculator to determine the number of minutes between the start and end times.

mm to Ring Size Converter

Use this mm-to-ring size converter to find the corresponding ring size of any finger ring after measuring the finger's diameter or circumference in millimeters.

Months Between Two Dates Calculator

Determine the number of months between two dates or how many days there are in 4 months with our easy-to-use calculator. Fast, precise, and user-friendly

Number of Days Calculator

The number of days calculator will work out how many days there are between two dates. It can also work out the dates of fixed time periods before and after starting dates.

Pregnancy Countdown Calculator

Use this pregnancy countdown calculator to determine the duration remaining until your due date. 👶

Price per Acre Calculator

Use this price per acre calculator when calculating land price per acre from its total cost or to decide between two purchase options.

Price Per Linear Foot Calculator

Our price per linear foot calculator assists you in determining the cost efficiency of materials or products by their length, calculating the price per linear foot from their total cost, and facilitating comparisons between different options.

Price per Ounce Calculator

Use this price per ounce calculator to find the price of an item or items per ounce.

Price per Pound Calculator

You can use this price per pound calculator to find the price of an item or items per pound.

Price per Round Calculator

Use this price per round calculator as handy tool to determine the price per round.

Price Per Square Inch Calculator

Our price per square inch calculator helps you to calculate flat price per square inch from its total cost and to decide between two purchase options.

Price Per Unit Calculator

This price-per-unit calculator determines which item fetches you the best value for your money.

Price per Weight Calculator

Use this price per weight calculator to determine the cost of an item or items per gram or per any other unit of weight measurement.

Retirement Countdown Calculator

Wondering how many days until freedom? Our retirement countdown calculator is here to help you calculate the exact number of days until your retirement.

Time Adder Calculator

Use this time adder calculator to find the total of multiple time values quickly and easily.

Time Between Dates Calculator

The time between dates calculator helps you work out exactly how much time lies between two dates. Get your answer in any unit from seconds to years, and even exclude weekends in the calculation!

Time in Between Calculator

This time in between calculator finds the amount of time between two hours.

Time to Hours Calculator

Our time to hours calculator can help you to convert the time you need into decimal hours.

Time Until Calculator

Our time until calculator gives you a precise estimate of the time from now to any date and time of your choice.

UK to US Shoe Size Converter

Use our UK to US shoe size converter to switch between those sizing methods.

US to EU Shoe Size Converter

Use this US to EU shoe size converter to switch between the EU and US shoe sizing systems.

US to UK Shoe Size Converter

Convert your shoe size from US to UK standard quickly with this US to UK shoe size converter!

Vacation Countdown Calculator

This calculator will help you keep track of how many more days there are until your vacation starts!

Wedding Countdown Calculator

This wedding countdown calculator displays the time remaining until your big day.

Working Days Calculator

Use this working days calculator to calculate the number of working days between two dates.

Years Between Two Dates Calculator

Find the number of years between two dates with the years between two dates calculator.