Math calculators

Practical percentage, discount, tip, average, fraction and ratio calculations.

Percentage Calculator

Solve common percentage questions.

Calculate discounts and final prices.

Simplify and compare ratios.

Calculate tip, total and per-person share.

Calculate mean, median, sum and count.

Add, subtract, multiply and divide fractions.

CALQUENT TOOLS

Every calculator in this category keeps the formula visible, explains the assumptions and works without an account.

Clear assumptions

The calculation basis is shown beside the result.

Mobile ready

Touch-friendly controls and responsive layouts.

No sign-up

Core calculations run directly in your browser.