kilowatt-hour to watt-hour

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

kilowatt-hour
watt-hour
1 kWh = 1,000Wh

换算表

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

kilowatt-hour (kWh)→watt-hour (Wh)
0.001 kWh → 1 Wh
0.01 kWh → 10 Wh
0.1 kWh → 100 Wh
0.5 kWh → 500 Wh
1 kWh → 1,000 Wh
2 kWh → 2,000 Wh
5 kWh → 5,000 Wh
10 kWh → 10,000 Wh
100 kWh → 100,000 Wh
1,000 kWh → 1,000,000 Wh

关于kilowatt-hour

1000 Wh. Electricity bills.

关于watt-hour

1 W sustained for 1 hour (3600 J).

How kilowatt-hour to watt-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 watt-hour.

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

Reference value1 kWh = 1,000 Wh
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 kilowatt-hour to watt-hour?

Multiply the kilowatt-hour value by 1,000 to get it in watt-hour. For example, 10 kWh = 10,000 Wh.

What is 1 kWh in Wh?

1 kWh = 1,000 Wh.

What is 100 kWh in Wh?

100 kWh = 100,000 Wh.

What is the formula?

Linear: multiply by 1,000 (the unit factor ratio).

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