Kilowatt-hour to watt-hour converter (kWh to Wh)

1 kilowatt-hour = 1,000 watt-hour · 1 watt-hour = 0.001 kilowatt-hour

Formula and table →

kilowatt-hour to watt-hour formula

watt-hour = kilowatt-hour × 1,000

Worked example

10 kilowatt-hour = 10 × 1,000 = 10,000 watt-hour

⇄ Convert watt-hour to kilowatt-hour (swap units)

Convert a list of values

Paste one value per line (a column from Excel works) · up to 100 lines

kilowatt-hour to watt-hour conversion table

kilowatt-hour (kWh)watt-hour (Wh)
1 kWh1,000 Wh
2 kWh2,000 Wh
3 kWh3,000 Wh
4 kWh4,000 Wh
5 kWh5,000 Wh
6 kWh6,000 Wh
7 kWh7,000 Wh
8 kWh8,000 Wh
9 kWh9,000 Wh
10 kWh10,000 Wh
15 kWh15,000 Wh
20 kWh20,000 Wh
25 kWh25,000 Wh
30 kWh30,000 Wh
40 kWh40,000 Wh
50 kWh50,000 Wh
60 kWh60,000 Wh
70 kWh70,000 Wh
80 kWh80,000 Wh
90 kWh90,000 Wh
100 kWh100,000 Wh
200 kWh200,000 Wh
250 kWh250,000 Wh
500 kWh500,000 Wh
1,000 kWh1,000,000 Wh

About these units

kilowatt-hour (kWh)
One unit on an electricity bill.

FAQ

How many watt-hour in 1 kilowatt-hour?

1 kilowatt-hour is 1,000 watt-hour.

How many kilowatt-hour in 1 watt-hour?

1 watt-hour is 0.001 kilowatt-hour.

What is the formula to convert kilowatt-hour to watt-hour?

watt-hour = kilowatt-hour × 1,000. For example, 10 kilowatt-hour = 10 × 1,000 = 10,000 watt-hour.

What is 10 kilowatt-hour in watt-hour?

10 kilowatt-hour = 10,000 watt-hour.

Convert kilowatt-hour to other units

More in Energy