Use this fraction calculator to perform all the main calculations on simple or mixed fractions. We support addition, subtraction, multiplication, division of fractions, fraction simplification, and two types of conversions: fraction to decimal and decimal to fraction.

3 options🔢 Math & Numbers

Percentage Calculator

This free percentage calculator computes a number of values involving percentages, including the percentage difference between two given values.

3 options🔢 Math & Numbers

Exponent Calculator

This free exponent calculator determines the result of exponentiation, including expressions that use the irrational number e as a base.

3 options🔢 Math & Numbers

Ratio Calculator

This ratio calculator solves ratios, scales ratios, or finds the missing value in a set of ratios. It can also give out ratio visual representation samples.

3 options🔢 Math & Numbers

Scientific Notation Calculator

The scientific notation calculator converts decimals into scientific notation. Explore the rules of scientific notation for a thorough understanding.

3 options🔢 Math & Numbers

Sleep Calculator

Calculator to compute the time to wake up or go to bed based on sleep cycle or duration of sleep required. Also learn more about sleep.

3 options🔢 Math & Numbers