Watthour to Kilowatt Hour converter

1 watthour = 0.001 kilowatt hour1 kilowatt hour = 1,000 watthour


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The result of your conversion between watthour and kilowatt hour appears here

How to convert Watthour to Kilowatt hour

Multiply the value in watthour by 0.001 to get the result in kilowatt hour.

Example: 5 Wh × 0.001 = 0.005 kWh

Watthour to Kilowatt hour conversion table

WatthourKilowatt hour
0.1 Wh0.0001 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
100 Wh0.1 kWh
500 Wh0.5 kWh
1,000 Wh1 kWh
Kilowatt hourWatthour
0.1 kWh100 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
100 kWh100,000 Wh
500 kWh500,000 Wh
1,000 kWh1,000,000 Wh

Frequently asked questions

How much is 1 watthour in kilowatt hour?

1 watthour = 0.001 kilowatt hour.

How much is 1 kilowatt hour in watthour?

1 kilowatt hour = 1,000 watthour.

How do I convert watthour to kilowatt hour?

Multiply the value in watthour by 0.001 to get the result in kilowatt hour. Example: 5 Wh × 0.001 = 0.005 kWh.

About Watthour

Watthour (Wh) is a unit of energy.

1 watthour = 3,600 joule (J)
1 watthour = 859.8452 calorie [I.T.] (cal)
1 joule = 0.0002777778 watthour

Use the converter above to convert watthour into any other unit of energy.

About Kilowatt hour

Kilowatt hour (kWh) is a unit of energy.

1 kilowatt hour = 3,600,000 joule (J)
1 kilowatt hour = 859,845.2 calorie [I.T.] (cal)
1 joule = 2.777778 × 10⁻⁷ kilowatt hour

Use the converter above to convert kilowatt hour into any other unit of energy.

Convert watthour to other units

attojoule Board of Trade unit Btu Btu [thermochemical] calorie [I.T.] calorie [15° C] Calorie [nutritional] calorie [thermochemical] celsius heat unit centijoule cheval vapeur heure decijoule dekajoule dekawatt hour dekatherm electronvolt erg exajoule exawatt hour femtojoule foot pound foot poundal gallon [UK] of automotive gasoline gallon [U.S.] of automotive gasoline gallon [UK] of aviation gasoline gallon [U.S.] of aviation gasoline gallon [UK] of diesel oil gallon [U.S.] of diesel oil gallon [UK] of distilate #2 fuel oil gallon [U.S.] of distilate #2 fuel oil gallon [UK] of kerosene type jet fuel gallon [U.S.] of kerosene type jet fuel gallon [UK] of LPG gallon [U.S.] of LPG gallon [UK] of naphtha type jet fuel gallon [U.S.] of naphtha type jet fuel gallon [UK] of kerosene gallon [U.S.] of kerosene gallon [UK] of residual fuel oil gallon [U.S.] of residual fuel oil gigaelectronvolt gigacalorie [I.T.] gigacalorie [15° C] gigajoule gigawatt hour gram calorie hartree hectojoule hectowatt hour horsepower hour hundred cubic foot of natural gas inch ounce inch pound joule kilocalorie [15° C] kilocalorie [I.T.] kilocalorie [thermochemical] kiloelectronvolt kilogram calorie kilogram-force meter kilojoule kilopond meter kiloton [explosive] liter atmosphere megaelectronvolt megacalorie [I.T.] megacalorie [15° C] megajoule megalerg megaton [explosive] megawatthour meter kilogram-force microjoule millijoule myriawatt hour nanojoule newton meter petajoule petawatthour pferdestärkenstunde picojoule Q unit quad teraelectronvolt terajoule terawatthour therm [Europe] therm [U.S. (uncommon)] thermie ton [explosive] tonne of coal equivalent tonne of oil equivalent wattsecond yoctojoule yottajoule yottawatthour zeptojoule zettajoule zettawatthour