 # Energy Conversion

## Energy Conversion

Energy conversion calculator – convert energy units.

kWh, Wh, MWh, GWh, TWh, J, kJ, MJ, GJ, BTU, and kBTU  conversion calculator.

### Select a Unit to Convert

• Watt-hour (Wh)
• kiloWatt-hour (kWh)
• MegaWat-hour (MWh)
• GigaWatt-hour (GWh)
• TeraWatt-hour (TWh)
• Joule (J)
• kiloJoule (kJ)
• MegaJoule (MJ)
• GigaJoule (GJ)
• British Thermal Unit (BTU)
• kilo British Thermal Unit (kBTU)

### Energy Units Conversions

Feel free to use any of these energy converters:

## Energy Units

The energy conversion represents transforming one energy unit into another energy unit with mathematical formula or using energy converter.

Here you can use energy conversion calculator to convert Watt energy unit into another energy unit. Here is a list of possible energy unit conversions you can have.

• Watt-Hour (Wh)
• watt hour is energy unit that represents how much watts of energy is in one hour
• Joule (J)
• Joule is a unit of energy in the International System of Units (SI)
• It is named after the British physicist James Prescott Joule
• The symbol for joule is J
• British Thermal Unit (BTU)
• A British Thermal Unit is a unit of energy in the Imperial System
• The symbol for British Thermal Unit is BTU or Btu
• A British Thermal Unit is measured as the quantity of heat required to raise the temperature of 1 pound of water by 1°F (Fahrenheit)

### Energy Units Table

Here is a list of possible energy conversion between listed energy units. Select which one you would like to make energy conversion.

Below you have each energy unit where you can click on it and read more about it. You can also check which possible conversion of each energy unit you can make.

For example if you click on the joule you will see what conversions are available from joule to another energy unit.

### Energy Units Summary

Unit
Symbol
Measurement System
Description
J
base unit
kilojoules
kJ
1,000 J = 1 kJ
megajoules
MJ
1,000,000 J = 1 MJ
gigajoules
GJ
1,000,000,000 J = 1 GJ
terajoules
TJ
1,000,000,000,000 J = 1 TJ
British Thermal Unit
BTU or Btu
1 BTU = 1,055 J

### Energy Conversion Table

Here you can find more conversions on each energy units you can think of.

Unit
Watt-hour
kiloWatt-hour
MegaWatt-hour
GigaWatt-hour
TeraWatt-hour
British Thermal Unit
joules
kilojoules
megajoules
gigajoules
terajoules
Symbol
Wh
kWh
MWh
GWh
TWh
BTU or Btu
J
kJ
MJ
GJ
TJ
Description
1 Wh = 3600 J
1 kWh = 3600000 J
1 MWh = 3600000000 J
1 GWh = 3600000000000 J
1 TWh = 3600000000000000 J
1 BTU = 1,055 J
base unit
1,000 J = 1 kJ
1,000,000 J = 1 MJ
1,000,000,000 J = 1 GJ
1,000,000,000,000 J = 1 TJ