Watt Hour Converter

Watt hour is a unit of measurement for energy. It is mainly used to measure the amount of electrical energy consumed during 1 hour time period. One watt hour is equal to 36000000000 ergs. The symbol for Watt Hour is Wh.
Use this Watt Hour converter to change values into other energy units. Enter a value, choose the target unit, and review the converted result without applying the conversion factor by hand.
It is useful when a measurement is recorded in Watt Hour but a formula, specification, or comparison requires another energy unit. The available target units are listed below the example and conversion table.
Watt Hour is one of the units available in this energy category. Use the result as a reference, and retain suitable precision when the value will be used in a technical or scientific calculation.
The calculator formats results for readability. Display rounding can affect the last digits, so check the original input and the shown precision before copying a result into a report or further formula.

What is Watt Hour?

Watt hour is a unit of measurement for energy. It is mainly used to measure the amount of electrical energy consumed during 1 hour time period. One watt hour is equal to 36000000000 ergs.
When comparing Watt Hour with another unit, make sure both values describe the same type of measurement. The converter applies the available unit relationship and presents the result in the target unit you select.

How to Use Watt Hour Converter

  • Select Watt Hour from the first dropdown and enter the amount you want to convert.
  • Choose the target unit from the second dropdown, such as Attojoule.
  • The converter instantly calculates the value and displays the converted result.
  • Use the result for comparison, calculations, or quick reference when working with energy measurements.
For repeated conversions, keep the source unit as Watt Hour and change only the target unit. If the result will be used in another calculation, use the displayed precision as a guide and verify the final rounding required by your context.

Example of Watt Hour Conversion

Watt Hour

1

Attojoule

3.6e+21

Frequently asked questions about Watt Hour conversion

What is the Watt Hour converter used for?
It changes a value from Watt Hour into another available energy unit for comparison, reference, or further calculation.
Can I use this for everyday and technical conversions?
Yes. Select Watt Hour as the source unit, choose the target unit, and review the result. Use appropriate precision when applying it to technical work.
Why is Watt Hour conversion important?
Measurements are often recorded in different unit scales. Converting Watt Hour to the unit required by a formula or comparison makes the value easier to interpret.

Watt Hour to Other Units Conversion Table

ConversionDescription
1 Watt Hour = 3.41 BTU1 Watt Hour in BTU is equal to 3.41
1 Watt Hour = 860.42 Calorie [Thermochemical]1 Watt Hour in Calorie [Thermochemical] is equal to 860.42
1 Watt Hour = 36000000000 ERG1 Watt Hour in ERG is equal to 36000000000
1 Watt Hour = 2.2469433635737e+22 Electrovolt1 Watt Hour in Electrovolt is equal to 2.2469433635737e+22
1 Watt Hour = 2655.22 Foot Pound1 Watt Hour in Foot Pound is equal to 2655.22
1 Watt Hour = 0.00010526315789474 Gasoline [Liter]1 Watt Hour in Gasoline [Liter] is equal to 0.00010526315789474
1 Watt Hour = 0.0000036 Gigajoule1 Watt Hour in Gigajoule is equal to 0.0000036
1 Watt Hour = 0.0013410218586563 Horsepower Hour1 Watt Hour in Horsepower Hour is equal to 0.0013410218586563
1 Watt Hour = 31862.68 Inch Pound1 Watt Hour in Inch Pound is equal to 31862.68
1 Watt Hour = 3600 Joule1 Watt Hour in Joule is equal to 3600
1 Watt Hour = 3.6 Kilojoule1 Watt Hour in Kilojoule is equal to 3.6
1 Watt Hour = 0.8604206500956 Kilocalorie [Thermochemical]1 Watt Hour in Kilocalorie [Thermochemical] is equal to 0.8604206500956
1 Watt Hour = 0.001 Kilowatt Hour1 Watt Hour in Kilowatt Hour is equal to 0.001
1 Watt Hour = 0.0036 Megajoule1 Watt Hour in Megajoule is equal to 0.0036
1 Watt Hour = 3.6e-12 Petajoule1 Watt Hour in Petajoule is equal to 3.6e-12
1 Watt Hour = 3.6e-9 Terajoule1 Watt Hour in Terajoule is equal to 3.6e-9
1 Watt Hour = 0.000034129563407041 Therm [US]1 Watt Hour in Therm [US] is equal to 0.000034129563407041
1 Watt Hour = 3600 Watt Second1 Watt Hour in Watt Second is equal to 3600
1 Watt Hour = 3.6e+21 Attojoule1 Watt Hour in Attojoule is equal to 3.6e+21
1 Watt Hour = 0.001 Board of Trade1 Watt Hour in Board of Trade is equal to 0.001
1 Watt Hour = 3.41 BTU [Thermochemical]1 Watt Hour in BTU [Thermochemical] is equal to 3.41
1 Watt Hour = 860.05 Calorie [15 °C]1 Watt Hour in Calorie [15 °C] is equal to 860.05
1 Watt Hour = 0.85984522785899 Calorie [Nutritional]1 Watt Hour in Calorie [Nutritional] is equal to 0.85984522785899
1 Watt Hour = 1.9 Celsius Heat1 Watt Hour in Celsius Heat is equal to 1.9
1 Watt Hour = 360000 Centijoule1 Watt Hour in Centijoule is equal to 360000
1 Watt Hour = 0.0013596216173039 Cheval Vapeur Heure1 Watt Hour in Cheval Vapeur Heure is equal to 0.0013596216173039
1 Watt Hour = 36000 Decijoule1 Watt Hour in Decijoule is equal to 36000
1 Watt Hour = 360 Dekajoule1 Watt Hour in Dekajoule is equal to 360
1 Watt Hour = 0.0000034129563407041 Dekatherm1 Watt Hour in Dekatherm is equal to 0.0000034129563407041
1 Watt Hour = 0.1 Dekawatt hour1 Watt Hour in Dekawatt hour is equal to 0.1
1 Watt Hour = 3.6e-15 Exajoule1 Watt Hour in Exajoule is equal to 3.6e-15
1 Watt Hour = 1e-18 Exawatt Hour1 Watt Hour in Exawatt Hour is equal to 1e-18
1 Watt Hour = 3600000000000000000 Femtojoule1 Watt Hour in Femtojoule is equal to 3600000000000000000
1 Watt Hour = 85429.32 Foot Poundal1 Watt Hour in Foot Poundal is equal to 85429.32
1 Watt Hour = 0.000027322404371585 Automotive Gasoline [US]1 Watt Hour in Automotive Gasoline [US] is equal to 0.000027322404371585
1 Watt Hour = 0.000027322404371585 Aviation Gasoline [US]1 Watt Hour in Aviation Gasoline [US] is equal to 0.000027322404371585
1 Watt Hour = 0.000024570024570025 Diesel Oil [US]1 Watt Hour in Diesel Oil [US] is equal to 0.000024570024570025
1 Watt Hour = 0.000024570024570025 Distillate #2 Fuel Oil [US]1 Watt Hour in Distillate #2 Fuel Oil [US] is equal to 0.000024570024570025
1 Watt Hour = 0.000025316455696203 Kerosene [US]1 Watt Hour in Kerosene [US] is equal to 0.000025316455696203
1 Watt Hour = 0.000025316455696203 Kerosene Type Jet Fuel [US]1 Watt Hour in Kerosene Type Jet Fuel [US] is equal to 0.000025316455696203
1 Watt Hour = 0.000035729230155989 LPG [US]1 Watt Hour in LPG [US] is equal to 0.000035729230155989
1 Watt Hour = 0.000026881720430108 Naphtha Type Jet Fuel [US]1 Watt Hour in Naphtha Type Jet Fuel [US] is equal to 0.000026881720430108
1 Watt Hour = 0.000022779043280182 Residual Fuel Oil [US]1 Watt Hour in Residual Fuel Oil [US] is equal to 0.000022779043280182
1 Watt Hour = 0.000022750659370985 Automotive Gasoline [UK]1 Watt Hour in Automotive Gasoline [UK] is equal to 0.000022750659370985
1 Watt Hour = 0.000022750659370985 Aviation Gasoline [UK]1 Watt Hour in Aviation Gasoline [UK] is equal to 0.000022750659370985
1 Watt Hour = 0.000020458823906095 Diesel Oil [UK]1 Watt Hour in Diesel Oil [UK] is equal to 0.000020458823906095
1 Watt Hour = 0.000020458823906095 Distillate #2 Fuel Oil [UK]1 Watt Hour in Distillate #2 Fuel Oil [UK] is equal to 0.000020458823906095
1 Watt Hour = 0.000021080357796913 Kerosene [UK]1 Watt Hour in Kerosene [UK] is equal to 0.000021080357796913
1 Watt Hour = 0.000021080357796913 Kerosene Type Jet Fuel [UK]1 Watt Hour in Kerosene Type Jet Fuel [UK] is equal to 0.000021080357796913
1 Watt Hour = 0.000029750805742112 LPG [UK]1 Watt Hour in LPG [UK] is equal to 0.000029750805742112
1 Watt Hour = 0.000022383713252098 Naphtha Type Jet Fuel [UK]1 Watt Hour in Naphtha Type Jet Fuel [UK] is equal to 0.000022383713252098
1 Watt Hour = 0.000018967520113395 Residual Fuel Oil [UK]1 Watt Hour in Residual Fuel Oil [UK] is equal to 0.000018967520113395
1 Watt Hour = 22469433635737 Gigaelectronvolt1 Watt Hour in Gigaelectronvolt is equal to 22469433635737
1 Watt Hour = 1e-9 Gigawatt Hour1 Watt Hour in Gigawatt Hour is equal to 1e-9
1 Watt Hour = 859.85 Gram Calorie1 Watt Hour in Gram Calorie is equal to 859.85
1 Watt Hour = 825736141589170000000 Hartree1 Watt Hour in Hartree is equal to 825736141589170000000
1 Watt Hour = 36 Hectojoule1 Watt Hour in Hectojoule is equal to 36
1 Watt Hour = 0.01 Hectowatt Hour1 Watt Hour in Hectowatt Hour is equal to 0.01
1 Watt Hour = 0.000033112582781457 Hundred Cubic Feet of Natural Gas1 Watt Hour in Hundred Cubic Feet of Natural Gas is equal to 0.000033112582781457
1 Watt Hour = 509802.96 Inch Ounce1 Watt Hour in Inch Ounce is equal to 509802.96
1 Watt Hour = 0.86005064742702 Kilocalorie [15 °C]1 Watt Hour in Kilocalorie [15 °C] is equal to 0.86005064742702
1 Watt Hour = 22469433635737000000 Kiloelectronvolt1 Watt Hour in Kiloelectronvolt is equal to 22469433635737000000
1 Watt Hour = 0.85984522785899 Kilogram Calorie1 Watt Hour in Kilogram Calorie is equal to 0.85984522785899
1 Watt Hour = 367.1 Kilogram Force Meter1 Watt Hour in Kilogram Force Meter is equal to 367.1
1 Watt Hour = 367.1 Kilopond Meter1 Watt Hour in Kilopond Meter is equal to 367.1
1 Watt Hour = 8.604206500956e-10 Kiloton [TNT]1 Watt Hour in Kiloton [TNT] is equal to 8.604206500956e-10
1 Watt Hour = 35.53 Liter Atmosphere1 Watt Hour in Liter Atmosphere is equal to 35.53
1 Watt Hour = 22469433635737000 Megaelectronvolt1 Watt Hour in Megaelectronvolt is equal to 22469433635737000
1 Watt Hour = 36000 Megalerg1 Watt Hour in Megalerg is equal to 36000
1 Watt Hour = 8.604206500956e-13 Megaton [TNT]1 Watt Hour in Megaton [TNT] is equal to 8.604206500956e-13
1 Watt Hour = 0.000001 Megawatt Hour1 Watt Hour in Megawatt Hour is equal to 0.000001
1 Watt Hour = 3600000000 Microjoule1 Watt Hour in Microjoule is equal to 3600000000
1 Watt Hour = 3600000 Millijoule1 Watt Hour in Millijoule is equal to 3600000
1 Watt Hour = 0.0001 Myriawatt Hour1 Watt Hour in Myriawatt Hour is equal to 0.0001
1 Watt Hour = 3600000000000 Nanojoule1 Watt Hour in Nanojoule is equal to 3600000000000
1 Watt Hour = 3600 Newton Meter1 Watt Hour in Newton Meter is equal to 3600
1 Watt Hour = 1e-15 Petawatt Hour1 Watt Hour in Petawatt Hour is equal to 1e-15
1 Watt Hour = 3600000000000000 Picojoule1 Watt Hour in Picojoule is equal to 3600000000000000
1 Watt Hour = 3.4121414798969e-18 Q Unit1 Watt Hour in Q Unit is equal to 3.4121414798969e-18
1 Watt Hour = 3.4121414798969e-15 Quad1 Watt Hour in Quad is equal to 3.4121414798969e-15
1 Watt Hour = 22469433635.74 Teraelectronvolt1 Watt Hour in Teraelectronvolt is equal to 22469433635.74
1 Watt Hour = 1e-12 Terawatt Hour1 Watt Hour in Terawatt Hour is equal to 1e-12
1 Watt Hour = 0.000034121414798969 Therm [Europe]1 Watt Hour in Therm [Europe] is equal to 0.000034121414798969
1 Watt Hour = 0.00086005064742702 Thermie1 Watt Hour in Thermie is equal to 0.00086005064742702
1 Watt Hour = 8.604206500956e-7 Ton [TNT]1 Watt Hour in Ton [TNT] is equal to 8.604206500956e-7
1 Watt Hour = 1.2283503255128e-7 Tonne of Coal1 Watt Hour in Tonne of Coal is equal to 1.2283503255128e-7
1 Watt Hour = 8.5984522785899e-8 Tonne of Oil1 Watt Hour in Tonne of Oil is equal to 8.5984522785899e-8
1 Watt Hour = 3.6e+27 Yoctojoule1 Watt Hour in Yoctojoule is equal to 3.6e+27
1 Watt Hour = 3.6e-21 Yottajoule1 Watt Hour in Yottajoule is equal to 3.6e-21
1 Watt Hour = 1e-24 Yottawatt Hour1 Watt Hour in Yottawatt Hour is equal to 1e-24
1 Watt Hour = 3.6e+24 Zeptojoule1 Watt Hour in Zeptojoule is equal to 3.6e+24
1 Watt Hour = 3.6e-18 Zettajoule1 Watt Hour in Zettajoule is equal to 3.6e-18
1 Watt Hour = 1e-21 Zettwatt Hour1 Watt Hour in Zettwatt Hour is equal to 1e-21
1 Watt Hour = 36000000000 Dyne Centimeter1 Watt Hour in Dyne Centimeter is equal to 36000000000
1 Watt Hour = 3.6 Kilowatt Second1 Watt Hour in Kilowatt Second is equal to 3.6
1 Watt Hour = 0.0013596216173039 Horsepower Hour [Metric]1 Watt Hour in Horsepower Hour [Metric] is equal to 0.0013596216173039
1 Watt Hour = 859.85 Calorie1 Watt Hour in Calorie is equal to 859.85
1 Watt Hour = 0.85984522785899 Kilocalorie1 Watt Hour in Kilocalorie is equal to 0.85984522785899
1 Watt Hour = 0.00085984522785899 Kilocalorie [Nutritional]1 Watt Hour in Kilocalorie [Nutritional] is equal to 0.00085984522785899
1 Watt Hour = 8.5984522785899e-7 MMKcal1 Watt Hour in MMKcal is equal to 8.5984522785899e-7
1 Watt Hour = 0.0034121416331279 MBTU1 Watt Hour in MBTU is equal to 0.0034121416331279
1 Watt Hour = 0.0034121416331279 MBH1 Watt Hour in MBH is equal to 0.0034121416331279
1 Watt Hour = 0.0000034121416331279 Mega BTU1 Watt Hour in Mega BTU is equal to 0.0000034121416331279
1 Watt Hour = 0.0000034121416331279 MMBTU1 Watt Hour in MMBTU is equal to 0.0000034121416331279
1 Watt Hour = 0.000284345136094 Refrigeration Ton Hour1 Watt Hour in Refrigeration Ton Hour is equal to 0.000284345136094
1 Watt Hour = 8.9557523179211e-8 Fuel Oil Equivalent of 1 Kiloliter1 Watt Hour in Fuel Oil Equivalent of 1 Kiloliter is equal to 8.9557523179211e-8
1 Watt Hour = 5.6399035258313e-7 Fuel Oil Equivalent of 1 Barrel1 Watt Hour in Fuel Oil Equivalent of 1 Barrel is equal to 5.6399035258313e-7
1 Watt Hour = 8.604206500956e-16 Gigaton [TNT]1 Watt Hour in Gigaton [TNT] is equal to 8.604206500956e-16
1 Watt Hour = 367097.84 Gram Force Meter1 Watt Hour in Gram Force Meter is equal to 367097.84
1 Watt Hour = 36709783.67 Gram Force Centimeter1 Watt Hour in Gram Force Centimeter is equal to 36709783.67
1 Watt Hour = 36709.78 Kg Force Centimeter1 Watt Hour in Kg Force Centimeter is equal to 36709.78
1 Watt Hour = 509802.96 Ounce Force Inch1 Watt Hour in Ounce Force Inch is equal to 509802.96
1 Watt Hour = 2655.22 Pound Force Foot1 Watt Hour in Pound Force Foot is equal to 2655.22
1 Watt Hour = 31862.68 Pound Force Inch1 Watt Hour in Pound Force Inch is equal to 31862.68

Convert Watt Hour to Other Energy Units

Watt Hour to BTU

Watt Hour to Calorie [Thermochemical]

Watt Hour to ERG

Watt Hour to Electrovolt

Watt Hour to Foot Pound

Watt Hour to Gasoline [Liter]

Watt Hour to Gigajoule

Watt Hour to Horsepower Hour

Watt Hour to Inch Pound

Watt Hour to Joule

Watt Hour to Kilojoule

Watt Hour to Kilocalorie [Thermochemical]

Watt Hour to Kilowatt Hour

Watt Hour to Megajoule

Watt Hour to Petajoule

Watt Hour to Terajoule

Watt Hour to Therm [US]

Watt Hour to Watt Second

Watt Hour to Attojoule

Watt Hour to Board of Trade

Watt Hour to BTU [Thermochemical]

Watt Hour to Calorie [15 °C]

Watt Hour to Calorie [Nutritional]

Watt Hour to Celsius Heat

Watt Hour to Centijoule

Watt Hour to Cheval Vapeur Heure

Watt Hour to Decijoule

Watt Hour to Dekajoule

Watt Hour to Dekatherm

Watt Hour to Dekawatt hour

Watt Hour to Exajoule

Watt Hour to Exawatt Hour

Watt Hour to Femtojoule

Watt Hour to Foot Poundal

Watt Hour to Automotive Gasoline [US]

Watt Hour to Aviation Gasoline [US]

Watt Hour to Diesel Oil [US]

Watt Hour to Distillate #2 Fuel Oil [US]

Watt Hour to Kerosene [US]

Watt Hour to Kerosene Type Jet Fuel [US]

Watt Hour to LPG [US]

Watt Hour to Naphtha Type Jet Fuel [US]

Watt Hour to Residual Fuel Oil [US]

Watt Hour to Automotive Gasoline [UK]

Watt Hour to Aviation Gasoline [UK]

Watt Hour to Diesel Oil [UK]

Watt Hour to Distillate #2 Fuel Oil [UK]

Watt Hour to Kerosene [UK]

Watt Hour to Kerosene Type Jet Fuel [UK]

Watt Hour to LPG [UK]

Watt Hour to Naphtha Type Jet Fuel [UK]

Watt Hour to Residual Fuel Oil [UK]

Watt Hour to Gigaelectronvolt

Watt Hour to Gigawatt Hour

Watt Hour to Gram Calorie

Watt Hour to Hartree

Watt Hour to Hectojoule

Watt Hour to Hectowatt Hour

Watt Hour to Hundred Cubic Feet of Natural Gas

Watt Hour to Inch Ounce

Watt Hour to Kilocalorie [15 °C]

Watt Hour to Kiloelectronvolt

Watt Hour to Kilogram Calorie

Watt Hour to Kilogram Force Meter

Watt Hour to Kilopond Meter

Watt Hour to Kiloton [TNT]

Watt Hour to Liter Atmosphere

Watt Hour to Megaelectronvolt

Watt Hour to Megalerg

Watt Hour to Megaton [TNT]

Watt Hour to Megawatt Hour

Watt Hour to Microjoule

Watt Hour to Millijoule

Watt Hour to Myriawatt Hour

Watt Hour to Nanojoule

Watt Hour to Newton Meter

Watt Hour to Petawatt Hour

Watt Hour to Picojoule

Watt Hour to Q Unit

Watt Hour to Quad

Watt Hour to Teraelectronvolt

Watt Hour to Terawatt Hour

Watt Hour to Therm [Europe]

Watt Hour to Thermie

Watt Hour to Ton [TNT]

Watt Hour to Tonne of Coal

Watt Hour to Tonne of Oil

Watt Hour to Yoctojoule

Watt Hour to Yottajoule

Watt Hour to Yottawatt Hour

Watt Hour to Zeptojoule

Watt Hour to Zettajoule

Watt Hour to Zettwatt Hour

Watt Hour to Dyne Centimeter

Watt Hour to Kilowatt Second

Watt Hour to Horsepower Hour [Metric]

Watt Hour to Calorie

Watt Hour to Kilocalorie

Watt Hour to Kilocalorie [Nutritional]

Watt Hour to MMKcal

Watt Hour to MBTU

Watt Hour to MBH

Watt Hour to Mega BTU

Watt Hour to MMBTU

Watt Hour to Refrigeration Ton Hour

Watt Hour to Fuel Oil Equivalent of 1 Kiloliter

Watt Hour to Fuel Oil Equivalent of 1 Barrel

Watt Hour to Gigaton [TNT]

Watt Hour to Gram Force Meter

Watt Hour to Gram Force Centimeter

Watt Hour to Kg Force Centimeter

Watt Hour to Ounce Force Inch

Watt Hour to Pound Force Foot

Watt Hour to Pound Force Inch

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