Unit Converter: Metric & More

Unit Converter turns one measurement into all the others of its kind, as you type. SEVEN CATEGORIES • Length — mm, cm, m, km, inches, feet, yards, miles • Weight — mg, g, kg, tonnes, ounces, pounds • Temperature — Celsius, Fahrenheit, Kelvin • Volume — ml, litres, m³, cups, gallons • Area — cm², m², hectares, km², ft², acres • Speed — km/h, m/s, mph, knots • Data — B, KB, MB, GB, TB ALL AT ONCE Type a value and see it converted to every other unit in the category — no picking pairs, no swap button, no second step. Metric to imperial and back in the same list. WHERE IT HELPS Recipes in cups and grams, trips in miles and km, a room in square meters, a file in GB, weather in °F. • Copy or share any conversion line • Works offline, no account, no sign-up • In English and Portuguese Free to use, supported by a small banner ad.