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Watt en BTU per hour

PS and hp are not identical. Vehicle data often uses metric horsepower, while US/UK contexts often use mechanical horsepower.

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De1 W
Résultat3,41214163 BTU/h
Factor1 W = 3,4121416331 BTU/h
Source basisBIPM SI Brochure · NIST Guide to SI Appendix B

Examples

01100 W = 341,21416331 BTU/h

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

02Erreur fréquente

PS and hp are not identical. Vehicle data often uses metric horsepower, while US/UK contexts often use mechanical horsepower.

03Unité de base: W

base. Then the value is converted through the base unit W into BTU per hour.

Tableau

WattBTU per hour
100341,21416331
5001 706,07081656
1 0003 412,14163313

Formule

base. Then the value is converted through the base unit W into BTU per hour.

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

Kilowatt en Metric horsepowerkW → PSPuissanceMetric horsepower en KilowattPS → kWPuissanceKilowatt en Mechanical horsepowerkW → hpPuissance

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. Puissance. Source basis: BIPM SI Brochure · NIST Guide to SI Appendix B.

Common questions

What is the factor for Watt en BTU per hour?

1 W = 3,4121416331 BTU/h

Which formula does Watt en BTU per hour use?

base. Then the value is converted through the base unit W into BTU per hour.

When should I verify the result?

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