Calculator+iO

We make it easy to understand the important and necessary numbers in life. Our gallery of creative calculators is constantly growing and streamlining everyday life tasks. Math with our calculators is not only accurate, but it is also incredibly fascinating!

Looking for scientific functions? Use the Scientific Calculator.

Calculator+iO

Popular Calculators

Go beyond simple addition and subtraction and take complex formulas into everyday life. Our popular calculators will help you understand how numbers affect you in everything from health to homework. Dive into the nuances of financial values, use statistics, and get your calendar in order.

$Math Calculators$

Math Calculators

Basic Calculator Fraction Calculator Percentage Calculator Random Number Generator Square Footage Calculator

Statistics Calculators

Standard Deviation Calculator Mean, Median, Mode Calculator Standard Deviation Variance Calculator Combinations Calculator

Time & Date Calculators

Age Calculator Time Calculator Hours Calculator Time Duration Calculator Date Calculator

Financial Calculators

Auto Loan Calculator Loan Calculator Salary Calculator Amortization Calculator Investment Calculator

Health & Fitness Calculators

BMI Calculator Calorie Calculator BMR Calculator Body Fat Percentage Calculator Ideal Weight Calculator

Miscellaneous Calculators

Dice Roller Grade Calculator Subnet Calculator GPA Calculator Numbers to Words Converter