watt-hour to British thermal unit

Live watt-hour (Wh) to British thermal unit (BTU) converter. Plus a 10-value reference table and FAQs.

watt-hour
British thermal unit
1 Wh = 3.4121BTU

換算表

watt-hourからBritish thermal unitまでの 10 個のサンプル値。任意の値には上の換算器をお使いください。

watt-hour (Wh)→British thermal unit (BTU)
0.001 Wh → 0.003412 BTU
0.01 Wh → 0.034121 BTU
0.1 Wh → 0.341214 BTU
0.5 Wh → 1.706071 BTU
1 Wh → 3.412142 BTU
2 Wh → 6.824283 BTU
5 Wh → 17.060708 BTU
10 Wh → 34.121416 BTU
100 Wh → 341.214163 BTU
1,000 Wh → 3,412.141633 BTU

watt-hourについて

1 W sustained for 1 hour (3600 J).

British thermal unitについて

≈ 1055 J. HVAC in the US.

How watt-hour to British thermal unit conversion works

Both units belong to Energy. Unitbox first expresses the input in the category reference unit (J), then expresses that same quantity in British thermal unit.

The right unit depends on the convention used by your industry, country, instrument, or source document.

Reference value1 Wh = 3.41214163 BTU
CalculationBrowser-side, using Unitbox's shared unit data
Review noteFor safety-critical work, verify against the governing standard or instrument manual.

Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.

よくある質問

Frequently Asked Questions

How do I convert watt-hour to British thermal unit?

Multiply the watt-hour value by 3.412142 to get it in British thermal unit. For example, 10 Wh = 34.1214 BTU.

What is 1 Wh in BTU?

1 Wh = 3.412142 BTU.

What is 100 Wh in BTU?

100 Wh = 341.2142 BTU.

What is the formula?

Linear: multiply by 3.412142 (the unit factor ratio).

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