Free Unit Converters

Free online unit converters for everyday and technical use — no account, no sign up. Convert length, temperature, weight, area, volume, time units, and cooking measurements sharp‑sharp for your browser.

About each converter

Length converter

E dey convert between metric and imperial length units: metres, centimetres, millimetres, kilometres, inches, feet, yards, and miles. E useful for construction, travel, and any time wey you need change measurement system quick.

Temperature converter

E dey convert between Celsius, Fahrenheit, and Kelvin. The formula for Celsius to Fahrenheit (multiply by 9/5, add 32) easy to remember but easy to mistake when you dey rush — the converter handle am instantly.

Weight converter

E dey convert between kilograms, grams, pounds, ounces, and stones. E cover both everyday use (body weight, cooking ingredients) and the stone unit wey common for UK for body weight.

Area converter

E dey convert between square metres, square feet, square kilometres, square miles, hectares, and acres. People dey use am for property listings, land measurement, and construction projects wey different countries get different standard units.

Volume converter

E dey convert between litres, millilitres, gallons (US and imperial), fluid ounces, cups, pints, and quarts. E dey very useful for cooking recipes wey dem write for US customary units when you dey use metric measuring tools, or the other way round.

Time converter

E dey convert between seconds, minutes, hours, days, weeks, and years. E useful for programming (convert API timeouts or cache durations), project planning, and any calculation wey get mixed time units.

Cooking converter

E dey convert between cups, tablespoons, teaspoons, and millilitres for common cooking ingredients. Dry ingredients like flour and sugar dey also convert by weight, because volume measurements for dry goods no too precise unless you know the ingredient density.