Free Online Calculators

Powerful, free, and easy-to-use calculators for all your daily needs. From basic math to complex calculations, we've got you covered.

Click buttons to input

Click AC to clear

• You can input expressions directly or click buttons

• Supports parentheses and complex operations

• Press Enter to calculate, automatically added to history ✨

• Click history records to re-edit

Basic Calculator

Simple math calculations for everyday use

Calculate percentages, percentage increase/decrease, and percentage of a number

Calculate monthly payments, total interest, and loan terms

Calculate your Body Mass Index and health status

Calculate your exact age in years, months, and days

Add, subtract, and calculate time duration

Convert between different currencies with live exchange rates

Calculate tips and split bills easily

Calculate monthly mortgage payments and loan details

Calculate your GPA and course grades