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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McNemar's test

Our McNemar's test calculator can perform several different versions of this popular statistical test for paired binomial data, including the exact binomial test!

Melatonin dosage

Melatonin dosage calculator allows you to check the preferred melatonin dosage for your indication and the amount of medication you need to buy for a given therapy length.

Square root

Square root calculator helps you find the square root of any positive number.
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