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Pound en Kilogram

Pound is not always the same local unit. UnitCloud uses international avoirdupois values.

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De1 lb
Résultat0,45359237 kg
Factor1 lb = 0,45359237 kg
Source basisBIPM SI Brochure · NIST Guide to SI Appendix B

Examples

011 lb = 0,45359237 kg

Example value from the reference table. Internal calculation uses stored factors; display output is rounded.

02Erreur fréquente

Pound is not always the same local unit. UnitCloud uses international avoirdupois values.

03Unité de base: g

1 lb = 453.59237 g. Then the value is converted through the base unit g into Kilogram.

Tableau

PoundKilogram
10,45359237
20,90718474
52,26796185
104,5359237
5022,6796185

Formule

1 lb = 453.59237 g. Then the value is converted through the base unit g into Kilogram.

Sources

BIPM SI BrochureSI base units, prefixes and official SI context.NIST Guide to SI Appendix BNIST conversion-factor method and non-SI factors.

Conversions liées

Kilogram en Poundkg → lbMasseOunce en Gramoz → gMasseGram en Ounceg → ozMasse

Search and practice paths

Search and practice paths

FormuleTableauExamplesErreur fréquenteEveryday/engineeringExcel/CSVConvertisseur par lotPrint view
Factor origin

Factors come from the stored source family and are not derived from rounded display values.

Rounding rule

UnitCloud keeps calculating with stored factors and rounds only the displayed output by selected precision.

When not to use

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.

Citation

Citation note: UnitCloud, conversion with formula, sources current as of May 2026. Masse. Source basis: BIPM SI Brochure · NIST Guide to SI Appendix B.

Common questions

What is the factor for Pound en Kilogram?

1 lb = 0,45359237 kg

Which formula does Pound en Kilogram use?

1 lb = 453.59237 g. Then the value is converted through the base unit g into Kilogram.

When should I verify the result?

Do not use as the sole basis for official, medical, safety-critical or contractual decisions.