General Engineering
Mass Converter
Convert mass between metric units, pounds, ounces, and US short tons.
Live unit conversion
Converted value
2,204.6226
lb
1000 kg = 2,204.6226 lb
Conversion Basis
Mass is distinct from force or weight. Laboratory balances measure mass, while many engineering equations use force. This converter keeps that distinction explicit and uses the exact international pound definition.
target mass = source mass x source-to-kilogram factor / target-to-kilogram factor
Common Examples
- 1,000 kg = 2,204.62 lb
- 1 tonne = 1.10231 short tons
- 1 lb = 0.453592 kg
Engineering Use and Limitations
- Do not insert a mass value directly into an equation that requires force without applying gravitational acceleration.
- A US short ton is 2,000 lb; it is not the same as a metric tonne.
- Material shipping quantities may use local commercial definitions that should be confirmed.
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