The comprehensive unit converter for all measurement types. Convert between metric and imperial units across 8 categories: length, weight, volume, area, speed, pressure, energy, and data storage. See all unit conversions at once for your input value.
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Choose from length, weight, volume, area, speed, pressure, energy, or data.
Type the number you want to convert.
Select the source and target units.
See the primary result plus all other unit conversions for the category.
All conversions work by first converting to a base unit, then converting from that base to the target unit. For length, the base is meters. For weight, kilograms. This two-step process allows accurate conversion between any pair of units in a category.
Data storage uses binary prefixes: 1 KB = 1024 bytes, 1 MB = 1024 KB, 1 GB = 1024 MB. Hard drive manufacturers sometimes use decimal prefixes (1 KB = 1000 bytes), which is why formatted drives show less capacity than advertised.
The converter supports 8 categories: length, weight (mass), volume, area, speed, pressure, energy, and data storage.
