Find the right calculator for your task. Each tool is focused, fast, and optimized for mobile and desktop.
Calculate sale price and savings instantly.
Split bills and calculate tip per person.
Monthly payment, total interest, and payoff.
Estimate mortgage payments with down payment.
See how savings grow over time with compounding.
Calculate interest earned without compounding.
Plan monthly contributions to hit a goal.
Advanced math functions and quick calculations.
Find mean, median, mode, range, and more.
Population and sample standard deviation.
Solve sin, cos, tan, and inverse trig values.
Percent of a number, change, and reverse percent.