Unit Converter
Convert length, weight, temperature, and more. Includes metric, imperial, and specialized units.
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Frequently Asked Questions
What is Unit Converter used for?
Unit Converter transforms values between metric and imperial systems for length, weight, temperature, volume, area, and speed. It helps engineers work across international projects, developers handle unit specifications, and anyone needing quick conversions between measurement systems.
What units and categories are supported?
The tool handles length (m, km, cm, mm, um, nm, mi, yd, ft, in, ly), weight (kg, g, mg, ug, lb, oz, ton, stone), temperature (C, F, K), volume (l, ml, m3, gal, qt, pt, cup, floz), area (m2, km2, cm2, mm2, ha, acre, ft2, in2, yd2, mi2), and speed (mps, kph, mph, kn, fps, c).
How does temperature conversion work?
Temperature requires special handling because Celsius and Fahrenheit have different zero points and scale factors. The tool correctly converts using the proper offset formulas: C to F uses multiply by 9/5 then add 32, while Kelvin requires adding 273.15 to Celsius.
What input formats are accepted?
Enter values like "100 kg", "5.5 ft", "72 f", "2 gallons", "100 kph". The tool recognizes common unit abbreviations and full names, including metric prefixes (k for kilo, m for milli), imperial abbreviations (lb, oz, ft, in), and temperature scales (c, f, k).
Is my data sent to a server?
No. All conversions happen locally in your browser with no external communication. Your measurements and calculations stay completely private on your device.
What keyboard shortcuts are available?
Press Ctrl+Enter (or Cmd+Enter on Mac) while in the input field to quickly convert your measurement. This enables rapid unit conversion during engineering calculations or international project work.