watt-hour to kilowatt-hour

Live watt-hour (Wh) to kilowatt-hour (kWh) converter. Plus a 10-value reference table and FAQs.

watt-hour
kilowatt-hour
1 Wh = 0.001kWh

换算表

10 个示例值,从watt-hour到kilowatt-hour。任意值请用上方换算器。

watt-hour (Wh)→kilowatt-hour (kWh)
0.001 Wh → 1.0000e-6 kWh
0.01 Wh → 1.0000e-5 kWh
0.1 Wh → 0.0001 kWh
0.5 Wh → 0.0005 kWh
1 Wh → 0.001 kWh
2 Wh → 0.002 kWh
5 Wh → 0.005 kWh
10 Wh → 0.01 kWh
100 Wh → 0.1 kWh
1,000 Wh → 1 kWh

关于watt-hour

1 W sustained for 1 hour (3600 J).

关于kilowatt-hour

1000 Wh. Electricity bills.

How watt-hour to kilowatt-hour conversion works

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

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

Reference value1 Wh = 0.001 kWh
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.

常见问题

Frequently Asked Questions

How do I convert watt-hour to kilowatt-hour?

Multiply the watt-hour value by 0.001 to get it in kilowatt-hour. For example, 10 Wh = 0.01 kWh.

What is 1 Wh in kWh?

1 Wh = 0.001 kWh.

What is 100 Wh in kWh?

100 Wh = 0.1 kWh.

What is the formula?

Linear: multiply by 0.001 (the unit factor ratio).

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