Kilowatt-hours to Watt-hours

Convert Kilowatt-hours to Watt-hours. 1 kWh equals 1,000 Wh. Type a value on either side; the formula and tables below show how it works.

kWh
Wh
1 Kilowatt-hours equals
1,000Wh

Formula: Wh = kWh × 1,000. Example: 5 kWh = 5,000 Wh.

1 Kilowatt-hours in every unit

Joules3,600,000 J
Kilojoules3,600 kJ
Calories860,420.65 cal
Kilocalories860.4207 kcal
Watt-hours1,000 Wh
BTU3,412.14 BTU
Therms0.034121 thm
Electronvolts22,469,432,668,058,746,028,556,288 eV

Kilowatt-hours to Watt-hours table

Kilowatt-hoursWatt-hours
0.1 kWh100 Wh
0.25 kWh250 Wh
0.5 kWh500 Wh
1 kWh1,000 Wh
2 kWh2,000 Wh
3 kWh3,000 Wh
4 kWh4,000 Wh
5 kWh5,000 Wh
10 kWh10,000 Wh
15 kWh15,000 Wh
20 kWh20,000 Wh
25 kWh25,000 Wh
50 kWh50,000 Wh
75 kWh75,000 Wh
100 kWh100,000 Wh
250 kWh250,000 Wh
500 kWh500,000 Wh
1,000 kWh1,000,000 Wh
Watt-hoursKilowatt-hours
0.1 Wh0.0001 kWh
0.25 Wh0.00025 kWh
0.5 Wh0.0005 kWh
1 Wh0.001 kWh
2 Wh0.002 kWh
3 Wh0.003 kWh
4 Wh0.004 kWh
5 Wh0.005 kWh
10 Wh0.01 kWh
15 Wh0.015 kWh
20 Wh0.02 kWh
25 Wh0.025 kWh
50 Wh0.05 kWh
75 Wh0.075 kWh
100 Wh0.1 kWh
250 Wh0.25 kWh
500 Wh0.5 kWh
1,000 Wh1 kWh

How to convert kilowatt-hours to watt-hours

Wh = kWh × 1,000

Multiply the value in kilowatt-hours by 1,000. To go the other way, divide by the same number, or multiply by 0.001. For example, 5 kWh × 1,000 = 5,000 Wh.

About the units

Kilowatt-hours (kWh). 3.6 million joules. The unit on electricity bills.

Watt-hours (Wh). 3,600 joules. Battery capacity of phones and laptops.

Other energy conversions

Joules to Watt-hours · Kilojoules to Watt-hours · Calories to Watt-hours · Kilocalories to Watt-hours · Watt-hours to Joules · Watt-hours to Kilojoules · Watt-hours to Calories · Watt-hours to Kilocalories · Watt-hours to Kilowatt-hours · Watt-hours to BTU · Watt-hours to Therms · Watt-hours to Electronvolts · Kilowatt-hours to Joules · Kilowatt-hours to Kilojoules · Kilowatt-hours to Calories · Kilowatt-hours to Kilocalories · Kilowatt-hours to Watt-hours · Kilowatt-hours to BTU · Kilowatt-hours to Therms · Kilowatt-hours to Electronvolts · BTU to Watt-hours · Therms to Watt-hours · Electronvolts to Watt-hours

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