ucUnitCloudInternational unit matrix

Omrekenen

British thermal unit to Kilowatt-hour

Food calories are kilocalories. Utility bills use kilowatt-hours. Both are energy units, but in different contexts.

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Eenheden omrekenen met formule, context en precisie

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Van1 BTU
Resultaat0,00029307 kWh
Factor1 BTU = 0,0002930711 kWh
Source basisBIPM SI Brochure · NIST Guide to SI Appendix B

Examples

011.000 BTU = 0,29307107 kWh

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

02Veelgemaakte fout

Food calories are kilocalories. Utility bills use kilowatt-hours. Both are energy units, but in different contexts.

03Basiseenheid: J

1 BTU ≈ 1055.05585 J. Then the value is converted through the base unit J into Kilowatt-hour.

Tabel

British thermal unitKilowatt-hour
1.0000,29307107
10.0002,9307107
3.412,140,99999952

Formule

1 BTU ≈ 1055.05585 J. Then the value is converted through the base unit J into Kilowatt-hour.

Bronnen

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

Gerelateerde omzettingen

Kilowatt-hour to JoulekWh → JEnergieJoule to Kilowatt-hourJ → kWhEnergieKilocalorie to Kilojoulekcal → kJEnergieKilojoule to KilocaloriekJ → kcalEnergie

Search and practice paths

Search and practice paths

FormuleTabelExamplesVeelgemaakte foutEveryday/engineeringExcel/CSVBatchconverterPrint view
kWhEnergy prices, kWh and technical work
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. Energie. Source basis: BIPM SI Brochure · NIST Guide to SI Appendix B.

Common questions

What is the factor for British thermal unit to Kilowatt-hour?

1 BTU = 0,0002930711 kWh

Which formula does British thermal unit to Kilowatt-hour use?

1 BTU ≈ 1055.05585 J. Then the value is converted through the base unit J into Kilowatt-hour.

When should I verify the result?

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