Energy Conversion Calculators

Browse our collection of 56 free energy conversion calculators. Convert between all energy units instantly with accurate results.

Energy Conversion Table

Select a conversion from the table below. Click any cell to convert between units.

From / To	British Thermal Unit	Calorie	Foot Pound	Joule	Kilocalorie	Kilojoule	Kilowatt Hour	Watt Hour
British Thermal Unit	—	British Thermal Unit to Calorie	British Thermal Unit to Foot Pound	British Thermal Unit to Joule	British Thermal Unit to Kilocalorie	British Thermal Unit to Kilojoule	British Thermal Unit to Kilowatt Hour	British Thermal Unit to Watt Hour
Calorie	Calorie to British Thermal Unit	—	Calorie to Foot Pound	Calorie to Joule	Calorie to Kilocalorie	Calorie to Kilojoule	Calorie to Kilowatt Hour	Calorie to Watt Hour
Foot Pound	Foot Pound to British Thermal Unit	Foot Pound to Calorie	—	Foot Pound to Joule	Foot Pound to Kilocalorie	Foot Pound to Kilojoule	Foot Pound to Kilowatt Hour	Foot Pound to Watt Hour
Joule	Joule to British Thermal Unit	Joule to Calorie	Joule to Foot Pound	—	Joule to Kilocalorie	Joule to Kilojoule	Joule to Kilowatt Hour	Joule to Watt Hour
Kilocalorie	Kilocalorie to British Thermal Unit	Kilocalorie to Calorie	Kilocalorie to Foot Pound	Kilocalorie to Joule	—	Kilocalorie to Kilojoule	Kilocalorie to Kilowatt Hour	Kilocalorie to Watt Hour
Kilojoule	Kilojoule to British Thermal Unit	Kilojoule to Calorie	Kilojoule to Foot Pound	Kilojoule to Joule	Kilojoule to Kilocalorie	—	Kilojoule to Kilowatt Hour	Kilojoule to Watt Hour
Kilowatt Hour	Kilowatt Hour to British Thermal Unit	Kilowatt Hour to Calorie	Kilowatt Hour to Foot Pound	Kilowatt Hour to Joule	Kilowatt Hour to Kilocalorie	Kilowatt Hour to Kilojoule	—	Kilowatt Hour to Watt Hour
Watt Hour	Watt Hour to British Thermal Unit	Watt Hour to Calorie	Watt Hour to Foot Pound	Watt Hour to Joule	Watt Hour to Kilocalorie	Watt Hour to Kilojoule	Watt Hour to Kilowatt Hour	—

About Energy Conversions

Our energy conversion calculators help you quickly and accurately convert between different energy measurement units. Whether you need to convert for cooking, science, engineering, or everyday use, our free calculators provide instant results with conversion tables and formulas.

Back to Home