Conversions: Unit Converter

Fast, free conversions across length, weight, volume, temperature, speed, area and time. Type a number — the answer is already there.

Conversions is a fast, simple unit converter. Pick a category, type a number, and the answer is on screen before you finish typing — no menus to dig through, no clutter, nothing to set up.

SEVEN CATEGORIES • Length — inches, feet, yards, miles, and the full metric range • Mass — ounces, pounds, stone, tons, grams to micrograms • Volume — US and imperial cups, pints, quarts, gallons, liters • Temperature — Fahrenheit, Celsius, Kelvin • Speed — mph, km/h, knots, meters and feet per second • Area — square feet, acres, hectares, square kilometers • Time — nanoseconds to centuries

BUILT FOR QUICK ANSWERS • Results update as you type • One tap swaps the two units • Tap either value to change its unit • Clean dark design, easy one-handed use • Conversions happen entirely on your device

FREE, SUPPORTED BY A SINGLE BANNER AD No accounts, no subscriptions, no purchases.