Discover Omni

We proudly present the collection of the most unique, crazy, knock-your-socks-off calculators on the Web! Here, you can discover Omni Calculator in its full glory, and get the full perspective on what we do and why. Trying to relax? Grab a sweet tea prepared with our chilled drink calculator, or lift up in the air on helium balloons. Hungry? We have the best cooking calculators, from boiling eggs to getting pizza. In a more serious mood? Check how dangerous a car crash can be depending on different factors, or how many years of life you can save by picking a bike over a car. Feeling like starting a DIY project? We suggest sewing a circle skirt. We’re here to do the math for you, so dive in and enjoy!
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Hours pay

The hours pay calculator helps you discover how much you earn by hour based on your daily/weekly/monthly/yearly income.

Multiplying fractions

Use this multiplying fractions calculator to multiply up to 5 fractions. You can multiply simple fractions by whole numbers, mixed numbers, improper numbers, or negative fractions.

Newton meter

The newton meter calculator converts the newton meter, the unit of torque and equivalent of joule, to other units that measure torque.

Revised Cardiac Risk Index

RCRI calculator estimates the risk of perioperative cardiac complications in patients undergoing noncardiac surgery.
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