Unit Converter: metric & imperial
Convert any common unit, metric or imperial, including UK-specific units like stones and imperial pints.
How it works
UK imperial units differ from US ones: a UK pint is 568 ml (US: 473 ml) and a UK gallon is 4.546 litres (US: 3.785).
Temperature conversions use offsets, not just multiplication: Β°F = Β°C Γ 9/5 + 32.
Frequently asked questions
How many kg in a stone?+
1 stone is 6.35 kg (14 pounds).