Energy Conversion
Free online energy conversion tools for joules, kilojoules, BTU, calories, kilocalories, kilowatt-hours, and more. Convert between energy units instantly.
- BTU to J
- BTU to kJ
- BTU to kWh
- GeV to eV
- Joules to BTU
- Joules to cal
- Joules to eV
- Joules to kJ
- Joules to kWh
- Joules to kcal
- MeV to eV
- cal to J
- cal to kJ
- cal to kcal
- eV to GeV
- eV to J
- eV to MeV
- eV to keV
- kJ to BTU
- kJ to Joules
- kJ to cal
- kJ to kcal
- kWh to BTU
- kWh to J
- kcal to J
- kcal to cal
- kcal to kJ
- keV to eV