Unit Converter

Convert any unit, instantly.

100+ units across 13 categories. Free, fast, no sign-up.

All Converters

Length 10 Weight 8 Temperature 5 Speed 6 Volume 10 Area 9 Pressure 7 Energy 8 Power 6 Time 9 Digital Storage 11 Data Transfer 7 Fuel Consumption 4

Popular Converters

Inches to Centimeters 1 in = 2.54 cm Feet to Meters 1 ft = 0.3048 m Pounds to Kilograms 1 lb = 0.453592 kg Kilograms to Pounds 1 kg = 2.2046 lb Celsius to Fahrenheit 1 °C = 33.8 °F Fahrenheit to Celsius 1 °F = -17.2222 °C Miles per Hour to Kilometers per Hour 1 mph = 1.6093 km/h Kilometers per Hour to Miles per Hour 1 km/h = 0.621372 mph Gallons to Liters 1 gal = 3.7854 L Liters to Gallons 1 L = 0.264172 gal Square Feet to Square Meters 1 ft² = 0.092903 m² Acres to Hectares 1 ac = 0.404686 ha

About EasyUnits

EasyUnits is a free online unit converter built for speed and simplicity. Whether you need to convert inches to centimeters, pounds to kilograms, Fahrenheit to Celsius, or Mbps to MB/s, results appear the moment you type — no page reloads, no sign-up, and no ads.

We cover 13 measurement categories — Length, Weight, Temperature, Speed, Volume, Area, Pressure, Energy, Power, Time, Digital Storage, Data Transfer, and Fuel Consumption — with over 100 individual units. Every conversion factor is based on internationally recognized standards (SI, NIST) and results are shown to up to 6 significant figures.

EasyUnits works on any device: desktop, tablet, or phone. Bookmark your most-used conversions for one-tap access, or use the universal converter above to switch between categories on the fly.

Frequently Asked Questions

How do I convert units?

Select a category, choose your "from" and "to" units, enter a value, and the result appears instantly. No sign-up needed.

Are the conversions accurate?

Yes. All conversion factors are based on internationally recognized standards (SI units, NIST). Results are displayed to up to 6 significant figures.

Is EasyUnits free to use?

Yes. EasyUnits is 100% free with no ads, no sign-up, and no data collection.

What categories are supported?

Length, Weight, Temperature, Speed, Volume, Area, Pressure, Energy, Power, Time, Digital Storage, Data Transfer, and Fuel Consumption -- over 100 units total.