Watt Hour to Btu Converter - Energy Converter

Use our Watt Hour to Btu converter to convert Watt Hour to Btu. Both Watt Hour and Btu are units of Energy. Convert quickly and easily between Watt Hour and Btu using this conversion tool. You can also use our Energy Converter to convert to various other units of Energy.

Also learn How to Convert Watt Hour and Btu using this Watt Hour and Btu conversion tool to other Energy units.

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Select the current unit in the left column, the desired unit in the right column, and enter a value in the left column to generate the resulting conversion.

Formuladivide the Energy value by 3

Result:

1 watt-hour = 3.4128 British Thermal Unit (BTU)

Divide the number by 3 to convert Watt-hour to British Thermal Unit (BTU).

Watt-hour Energy Unit Conversion chart

Check out this Energy Converter conversion table to find out what the conversion factors are between the various Energy units:

Complete list of Energy units for conversion, see how much 1 Watt-hour is equivalent to in the below units.

1 Watt-hour is equal to

Unit	Symbol	Value (1 Watt-hour =)
Terajoule	TJ	3.6e-9
Gigajoule	GJ	0.0000036
Megajoule	MJ	0.0036
Kilojoule	kJ	3.6
Joule	J	3600
Millijoule	mJ	3600000
Microjoule	µJ	3.6e+9
Nanojoule	nJ	3.6e+12
Picojoule	pJ	3.6e+15
Newton Meter	N m	3600
Megawatt Hour	MW h	0.000001
Kilowatt Hour	kW h	0.001
Watt-hour	W h	1
British Thermal Unit (BTU)	btu	3.4128
Foot Pound	ft lb	2655.73598274
Megaelectron-volt	MeV	2.24694275352e+16
Electron-volt	eV	2.24694275352e+22
Calorie	cal	860.420650096
Kilocalorie	kcal	0.860420650096

Watt-hour to British Thermal Unit (BTU) conversion table

Watt-hour	British Thermal Unit (BTU)
1	3.4128
2	6.8256
3	10.2384
4	13.6512
5	17.064
6	20.4768
7	23.8896
8	27.3024
9	30.7152
10	34.128
20	68.256
30	102.384
40	136.512
50	170.64
60	204.768
70	238.896
80	273.024
90	307.152
100	341.28

Common Energy Conversions

Terajoule Conversions

Convert Terajoule to Gigajoule

Convert Terajoule to Megajoule

Convert Terajoule to Kilojoule

Convert Terajoule to Joule

Convert Terajoule to Millijoule

Convert Terajoule to Microjoule

Convert Terajoule to Nanojoule

Convert Terajoule to Picojoule

Convert Terajoule to Newton Meter

Convert Terajoule to Megawatt Hour

Convert Terajoule to Kilowatt Hour

Convert Terajoule to Watt-hour

Convert Terajoule to British Thermal Unit (BTU)

Convert Terajoule to Foot Pound

Convert Terajoule to Megaelectron-volt

Convert Terajoule to Electron-volt

Convert Terajoule to Calorie

Convert Terajoule to Kilocalorie

Gigajoule Conversions

Convert Gigajoule to Terajoule

Convert Gigajoule to Megajoule

Convert Gigajoule to Kilojoule

Convert Gigajoule to Joule

Convert Gigajoule to Millijoule

Convert Gigajoule to Microjoule

Convert Gigajoule to Nanojoule

Convert Gigajoule to Picojoule

Convert Gigajoule to Newton Meter

Convert Gigajoule to Megawatt Hour

Convert Gigajoule to Kilowatt Hour

Convert Gigajoule to Watt-hour

Convert Gigajoule to British Thermal Unit (BTU)

Convert Gigajoule to Foot Pound

Convert Gigajoule to Megaelectron-volt

Convert Gigajoule to Electron-volt

Convert Gigajoule to Calorie

Convert Gigajoule to Kilocalorie

Megajoule Conversions

Convert Megajoule to Terajoule

Convert Megajoule to Gigajoule

Convert Megajoule to Kilojoule

Convert Megajoule to Joule

Convert Megajoule to Millijoule

Convert Megajoule to Microjoule

Convert Megajoule to Nanojoule

Convert Megajoule to Picojoule

Convert Megajoule to Newton Meter

Convert Megajoule to Megawatt Hour

Convert Megajoule to Kilowatt Hour

Convert Megajoule to Watt-hour

Convert Megajoule to British Thermal Unit (BTU)

Convert Megajoule to Foot Pound

Convert Megajoule to Megaelectron-volt

Convert Megajoule to Electron-volt

Convert Megajoule to Calorie

Convert Megajoule to Kilocalorie

Kilojoule Conversions

Convert Kilojoule to Terajoule

Convert Kilojoule to Gigajoule

Convert Kilojoule to Megajoule

Convert Kilojoule to Joule

Convert Kilojoule to Millijoule

Convert Kilojoule to Microjoule

Convert Kilojoule to Nanojoule

Convert Kilojoule to Picojoule

Convert Kilojoule to Newton Meter

Convert Kilojoule to Megawatt Hour

Convert Kilojoule to Kilowatt Hour

Convert Kilojoule to Watt-hour

Convert Kilojoule to British Thermal Unit (BTU)

Convert Kilojoule to Foot Pound

Convert Kilojoule to Megaelectron-volt

Convert Kilojoule to Electron-volt

Convert Kilojoule to Calorie

Convert Kilojoule to Kilocalorie

Joule Conversions

Convert Joule to Terajoule

Convert Joule to Gigajoule

Convert Joule to Megajoule

Convert Joule to Kilojoule

Convert Joule to Millijoule

Convert Joule to Microjoule

Convert Joule to Nanojoule

Convert Joule to Picojoule

Convert Joule to Newton Meter

Convert Joule to Megawatt Hour

Convert Joule to Kilowatt Hour

Convert Joule to Watt-hour

Convert Joule to British Thermal Unit (BTU)

Convert Joule to Foot Pound

Convert Joule to Megaelectron-volt

Convert Joule to Electron-volt

Convert Joule to Calorie

Convert Joule to Kilocalorie

Millijoule Conversions

Convert Millijoule to Terajoule

Convert Millijoule to Gigajoule

Convert Millijoule to Megajoule

Convert Millijoule to Kilojoule

Convert Millijoule to Joule

Convert Millijoule to Microjoule

Convert Millijoule to Nanojoule

Convert Millijoule to Picojoule

Convert Millijoule to Newton Meter

Convert Millijoule to Megawatt Hour

Convert Millijoule to Kilowatt Hour

Convert Millijoule to Watt-hour

Convert Millijoule to British Thermal Unit (BTU)

Convert Millijoule to Foot Pound

Convert Millijoule to Megaelectron-volt

Convert Millijoule to Electron-volt

Convert Millijoule to Calorie

Convert Millijoule to Kilocalorie

Microjoule Conversions

Convert Microjoule to Terajoule

Convert Microjoule to Gigajoule

Convert Microjoule to Megajoule

Convert Microjoule to Kilojoule

Convert Microjoule to Joule

Convert Microjoule to Millijoule

Convert Microjoule to Nanojoule

Convert Microjoule to Picojoule

Convert Microjoule to Newton Meter

Convert Microjoule to Megawatt Hour

Convert Microjoule to Kilowatt Hour

Convert Microjoule to Watt-hour

Convert Microjoule to British Thermal Unit (BTU)

Convert Microjoule to Foot Pound

Convert Microjoule to Megaelectron-volt

Convert Microjoule to Electron-volt

Convert Microjoule to Calorie

Convert Microjoule to Kilocalorie

Nanojoule Conversions

Convert Nanojoule to Terajoule

Convert Nanojoule to Gigajoule

Convert Nanojoule to Megajoule

Convert Nanojoule to Kilojoule

Convert Nanojoule to Joule

Convert Nanojoule to Millijoule

Convert Nanojoule to Microjoule

Convert Nanojoule to Picojoule

Convert Nanojoule to Newton Meter

Convert Nanojoule to Megawatt Hour

Convert Nanojoule to Kilowatt Hour

Convert Nanojoule to Watt-hour

Convert Nanojoule to British Thermal Unit (BTU)

Convert Nanojoule to Foot Pound

Convert Nanojoule to Megaelectron-volt

Convert Nanojoule to Electron-volt

Convert Nanojoule to Calorie

Convert Nanojoule to Kilocalorie

Picojoule Conversions

Convert Picojoule to Terajoule

Convert Picojoule to Gigajoule

Convert Picojoule to Megajoule

Convert Picojoule to Kilojoule

Convert Picojoule to Joule

Convert Picojoule to Millijoule

Convert Picojoule to Microjoule

Convert Picojoule to Nanojoule

Convert Picojoule to Newton Meter

Convert Picojoule to Megawatt Hour

Convert Picojoule to Kilowatt Hour

Convert Picojoule to Watt-hour

Convert Picojoule to British Thermal Unit (BTU)

Convert Picojoule to Foot Pound

Convert Picojoule to Megaelectron-volt

Convert Picojoule to Electron-volt

Convert Picojoule to Calorie

Convert Picojoule to Kilocalorie

Newton Meter Conversions

Convert Newton Meter to Terajoule

Convert Newton Meter to Gigajoule

Convert Newton Meter to Megajoule

Convert Newton Meter to Kilojoule

Convert Newton Meter to Joule

Convert Newton Meter to Millijoule

Convert Newton Meter to Microjoule

Convert Newton Meter to Nanojoule

Convert Newton Meter to Picojoule

Convert Newton Meter to Megawatt Hour

Convert Newton Meter to Kilowatt Hour

Convert Newton Meter to Watt-hour

Convert Newton Meter to British Thermal Unit (BTU)

Convert Newton Meter to Foot Pound

Convert Newton Meter to Megaelectron-volt

Convert Newton Meter to Electron-volt

Convert Newton Meter to Calorie

Convert Newton Meter to Kilocalorie

Megawatt Hour Conversions

Convert Megawatt Hour to Terajoule

Convert Megawatt Hour to Gigajoule

Convert Megawatt Hour to Megajoule

Convert Megawatt Hour to Kilojoule

Convert Megawatt Hour to Joule

Convert Megawatt Hour to Millijoule

Convert Megawatt Hour to Microjoule

Convert Megawatt Hour to Nanojoule

Convert Megawatt Hour to Picojoule

Convert Megawatt Hour to Newton Meter

Convert Megawatt Hour to Kilowatt Hour

Convert Megawatt Hour to Watt-hour

Convert Megawatt Hour to British Thermal Unit (BTU)

Convert Megawatt Hour to Foot Pound

Convert Megawatt Hour to Megaelectron-volt

Convert Megawatt Hour to Electron-volt

Convert Megawatt Hour to Calorie

Convert Megawatt Hour to Kilocalorie

Kilowatt Hour Conversions

Convert Kilowatt Hour to Terajoule

Convert Kilowatt Hour to Gigajoule

Convert Kilowatt Hour to Megajoule

Convert Kilowatt Hour to Kilojoule

Convert Kilowatt Hour to Joule

Convert Kilowatt Hour to Millijoule

Convert Kilowatt Hour to Microjoule

Convert Kilowatt Hour to Nanojoule

Convert Kilowatt Hour to Picojoule

Convert Kilowatt Hour to Newton Meter

Convert Kilowatt Hour to Megawatt Hour

Convert Kilowatt Hour to Watt-hour

Convert Kilowatt Hour to British Thermal Unit (BTU)

Convert Kilowatt Hour to Foot Pound

Convert Kilowatt Hour to Megaelectron-volt

Convert Kilowatt Hour to Electron-volt

Convert Kilowatt Hour to Calorie

Convert Kilowatt Hour to Kilocalorie

Watt-hour Conversions

Convert Watt-hour to Terajoule

Convert Watt-hour to Gigajoule

Convert Watt-hour to Megajoule

Convert Watt-hour to Kilojoule

Convert Watt-hour to Joule

Convert Watt-hour to Millijoule

Convert Watt-hour to Microjoule

Convert Watt-hour to Nanojoule

Convert Watt-hour to Picojoule

Convert Watt-hour to Newton Meter

Convert Watt-hour to Megawatt Hour

Convert Watt-hour to Kilowatt Hour

Convert Watt-hour to British Thermal Unit (BTU)

Convert Watt-hour to Foot Pound

Convert Watt-hour to Megaelectron-volt

Convert Watt-hour to Electron-volt

Convert Watt-hour to Calorie

Convert Watt-hour to Kilocalorie

British Thermal Unit (BTU) Conversions

Convert British Thermal Unit (BTU) to Terajoule

Convert British Thermal Unit (BTU) to Gigajoule

Convert British Thermal Unit (BTU) to Megajoule

Convert British Thermal Unit (BTU) to Kilojoule

Convert British Thermal Unit (BTU) to Joule

Convert British Thermal Unit (BTU) to Millijoule

Convert British Thermal Unit (BTU) to Microjoule

Convert British Thermal Unit (BTU) to Nanojoule

Convert British Thermal Unit (BTU) to Picojoule

Convert British Thermal Unit (BTU) to Newton Meter

Convert British Thermal Unit (BTU) to Megawatt Hour

Convert British Thermal Unit (BTU) to Kilowatt Hour

Convert British Thermal Unit (BTU) to Watt-hour

Convert British Thermal Unit (BTU) to Foot Pound

Convert British Thermal Unit (BTU) to Megaelectron-volt

Convert British Thermal Unit (BTU) to Electron-volt

Convert British Thermal Unit (BTU) to Calorie

Convert British Thermal Unit (BTU) to Kilocalorie

Foot Pound Conversions

Convert Foot Pound to Terajoule

Convert Foot Pound to Gigajoule

Convert Foot Pound to Megajoule

Convert Foot Pound to Kilojoule

Convert Foot Pound to Joule

Convert Foot Pound to Millijoule

Convert Foot Pound to Microjoule

Convert Foot Pound to Nanojoule

Convert Foot Pound to Picojoule

Convert Foot Pound to Newton Meter

Convert Foot Pound to Megawatt Hour

Convert Foot Pound to Kilowatt Hour

Convert Foot Pound to Watt-hour

Convert Foot Pound to British Thermal Unit (BTU)

Convert Foot Pound to Megaelectron-volt

Convert Foot Pound to Electron-volt

Convert Foot Pound to Calorie

Convert Foot Pound to Kilocalorie

Megaelectron-volt Conversions

Convert Megaelectron-volt to Terajoule

Convert Megaelectron-volt to Gigajoule

Convert Megaelectron-volt to Megajoule

Convert Megaelectron-volt to Kilojoule

Convert Megaelectron-volt to Joule

Convert Megaelectron-volt to Millijoule

Convert Megaelectron-volt to Microjoule

Convert Megaelectron-volt to Nanojoule

Convert Megaelectron-volt to Picojoule

Convert Megaelectron-volt to Newton Meter

Convert Megaelectron-volt to Megawatt Hour

Convert Megaelectron-volt to Kilowatt Hour

Convert Megaelectron-volt to Watt-hour

Convert Megaelectron-volt to British Thermal Unit (BTU)

Convert Megaelectron-volt to Foot Pound

Convert Megaelectron-volt to Electron-volt

Convert Megaelectron-volt to Calorie

Convert Megaelectron-volt to Kilocalorie

Electron-volt Conversions

Convert Electron-volt to Terajoule

Convert Electron-volt to Gigajoule

Convert Electron-volt to Megajoule

Convert Electron-volt to Kilojoule

Convert Electron-volt to Joule

Convert Electron-volt to Millijoule

Convert Electron-volt to Microjoule

Convert Electron-volt to Nanojoule

Convert Electron-volt to Picojoule

Convert Electron-volt to Newton Meter

Convert Electron-volt to Megawatt Hour

Convert Electron-volt to Kilowatt Hour

Convert Electron-volt to Watt-hour

Convert Electron-volt to British Thermal Unit (BTU)

Convert Electron-volt to Foot Pound

Convert Electron-volt to Megaelectron-volt

Convert Electron-volt to Calorie

Convert Electron-volt to Kilocalorie

Calorie Conversions

Convert Calorie to Terajoule

Convert Calorie to Gigajoule

Convert Calorie to Megajoule

Convert Calorie to Kilojoule

Convert Calorie to Joule

Convert Calorie to Millijoule

Convert Calorie to Microjoule

Convert Calorie to Nanojoule

Convert Calorie to Picojoule

Convert Calorie to Newton Meter

Convert Calorie to Megawatt Hour

Convert Calorie to Kilowatt Hour

Convert Calorie to Watt-hour

Convert Calorie to British Thermal Unit (BTU)

Convert Calorie to Foot Pound

Convert Calorie to Megaelectron-volt

Convert Calorie to Electron-volt

Convert Calorie to Kilocalorie

Kilocalorie Conversions

Convert Kilocalorie to Terajoule

Convert Kilocalorie to Gigajoule

Convert Kilocalorie to Megajoule

Convert Kilocalorie to Kilojoule

Convert Kilocalorie to Joule

Convert Kilocalorie to Millijoule

Convert Kilocalorie to Microjoule

Convert Kilocalorie to Nanojoule

Convert Kilocalorie to Picojoule

Convert Kilocalorie to Newton Meter

Convert Kilocalorie to Megawatt Hour

Convert Kilocalorie to Kilowatt Hour

Convert Kilocalorie to Watt-hour

Convert Kilocalorie to British Thermal Unit (BTU)

Convert Kilocalorie to Foot Pound

Convert Kilocalorie to Megaelectron-volt

Convert Kilocalorie to Electron-volt

Convert Kilocalorie to Calorie

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Frequently Asked Questions

How can I use Energy Converter?
Select the current unit in the top column, the desired unit in the bottom column, and enter a value in the top left column to generate the resulting conversion.
What are the SI Units of Energy?
The SI unit of Energy is J.
What are the different units of Energy?
The SI unit of Energy is J. Alternatively, the Energy can also be expressed in .