Free Tool
Unit Converter
Convert between length, weight, temperature, volume, area, speed, and data units — instantly.
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Available Unit Categories
- Length — m, km, cm, mm, mi, yd, ft, in, nm
- Weight — kg, g, mg, lb, oz, metric ton, stone
- Temperature — Celsius, Fahrenheit, Kelvin
- Volume — L, mL, US gallon, quart, pint, cup, fl oz, tbsp, tsp
- Area — m², km², cm², ft², in², acre, hectare
- Speed — m/s, km/h, mph, knots
- Data Size — Bytes, KB, MB, GB, TB
Quick Reference: Common Conversions
- 1 mile = 1.609 km | 1 kg = 2.205 lb | 0°C = 32°F | 1 US gallon = 3.785 L
- 1 acre = 4,047 m² | 1 inch = 2.54 cm | 1 GB = 1,024 MB