Unit Converter

Convert between Length, Weight, Volume, Temperature, Area, and Speed units.

Deep Dive

Convert units across categories including length, weight, volume, temperature, speed, area, and time. All conversion factors are hard-coded and accurate — no internet connection required. Conversion is instant and runs entirely in the browser.

Use Cases

Converting recipe measurements from US cups to millilitres

Converting a vehicle speed from mph to km/h

Checking a running pace in minutes per kilometre vs. per mile

Converting property area from square feet to square metres

Examples

Miles to kilometres

Input

5 miles

Output

8.047 km

Fahrenheit to Celsius

Input

98.6 °F

Output

37 °C

Frequently Asked Questions

Does it support metric and imperial units?

Yes. Both metric (km, kg, L, °C) and imperial (mi, lb, fl oz, °F) units are supported across all categories.

How is temperature conversion handled?

Temperature uses additive formulas (e.g., °C to °F: multiply by 9/5 and add 32), not a simple multiplication factor.

Can I convert cooking measurements?

Yes. Volume conversion includes cups, tablespoons, teaspoons, fl oz, mL, and L.