Convert
to
Units
| Unit | Symbol | Description |
|---|---|---|
| Joule | J | The SI derived unit of energy. |
| Kilojoule | kJ | Equal to 1000 joules. |
| Calorie | cal | The amount of energy required to raise the temperature of 1 gram of water by 1 degree Celsius. |
| Kilocalorie | kcal | Equal to 1000 calories. |
| Electronvolt | eV | The amount of energy gained by an electron when it moves through an electric potential difference of one volt. |
| British Thermal Unit | BTU | The amount of energy required to raise the temperature of one pound of water by one degree Fahrenheit. |
| Foot-Pound | ft-lb | The amount of energy required to raise a one-pound weight by one foot. |
| Watt-Hour | Wh | Equal to one watt of power consumed for one hour. |
| Kilowatt-Hour | kWh | Equal to 1000 watt-hours. |
| Megawatt-Hour | MWh | Equal to 1000 kilowatt-hours. |
| Gigawatt-Hour | GWh | Equal to 1000 megawatt-hours. |
All Unit Converters
Angle Converter
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Convert between different units of angles.
Area Converter
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Data Converter
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Energy Converter
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Convert between different units of energy.
Mass Converter
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Convert between different units of mass.
Metric Prefix Converter
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Convert between different metric prefixes.
Speed Converter
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Time Converter
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Convert between different units of time.
Voltage Converter
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Volume Converter
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Convert between different units of volume.
