Math Calculators

Solve everyday math problems with clear calculators. Percentages, averages, ratios, discounts and more. Fast, accurate and easy to understand.

Percentages & Discounts

Find percentages, percentage change and sale prices quickly.

Calculate percentages, changes, differences and marks.

Calculate the percentage change between two values.

Calculate sale price, discount amount and savings percentage.

Combine, compare and simplify numbers and fractions.

Add, subtract, multiply and divide fractions.

Simplify ratios and find missing ratio values.

Convert fractions to decimal numbers.

Convert decimal numbers to simplified fractions.

Calculate the mean, median and mode of a set of numbers.

Round, convert and work with numbers and notation.

Round numbers to the nearest whole, tenth, hundredth or more.

Convert between standard and scientific notation.

Convert numbers to English words.

Generate random numbers within a range.

General-purpose tools for quick arithmetic and conversions.

A simple calculator for basic arithmetic operations.

Advanced calculator with trigonometric, logarithmic and exponential functions.

Convert between length, weight, temperature and more.

Loans, interest, investments and savings.

Grades, CGPA, GPA and attendance.