Convert Calorie to British Thermal Unit (cal to BTU)

Joule (J)
Kilojoule (kJ)
Megajoule (MJ)
Gigajoule (GJ)
Kilowatt-hour (kWh)
Megawatt-hour (MWh)
Watt-hour (Wh)
Calorie (cal)
Kilocalorie (kcal)
British Thermal Unit (BTU)
Therm (therm)
Quad (quad)
Electronvolt (eV)
Kiloelectronvolt (keV)
Megaelectronvolt (MeV)
Gigaelectronvolt (GeV)
Erg (erg)
Foot-pound (ft·lb)
Inch-pound (in·lb)
Newton-meter (N·m)
Dyne-centimeter (dyn·cm)
Gram-force-centimeter (gf·cm)
Kilogram-force-meter (kgf·m)
Pound-force-foot (lbf·ft)
Pound-force-inch (lbf·in)
Horsepower-hour (hp·h)
Ton-hour (Refrigeration) (ton·h)
Barrel Oil Equivalent (BOE)
Ton Coal Equivalent (TCE)
Ton Oil Equivalent (TOE)
Gallon Gasoline Equivalent (GGE)
Liter Gasoline Equivalent (LGE)
Joule (J)
Kilojoule (kJ)
Megajoule (MJ)
Gigajoule (GJ)
Kilowatt-hour (kWh)
Megawatt-hour (MWh)
Watt-hour (Wh)
Calorie (cal)
Kilocalorie (kcal)
British Thermal Unit (BTU)
Therm (therm)
Quad (quad)
Electronvolt (eV)
Kiloelectronvolt (keV)
Megaelectronvolt (MeV)
Gigaelectronvolt (GeV)
Erg (erg)
Foot-pound (ft·lb)
Inch-pound (in·lb)
Newton-meter (N·m)
Dyne-centimeter (dyn·cm)
Gram-force-centimeter (gf·cm)
Kilogram-force-meter (kgf·m)
Pound-force-foot (lbf·ft)
Pound-force-inch (lbf·in)
Horsepower-hour (hp·h)
Ton-hour (Refrigeration) (ton·h)
Barrel Oil Equivalent (BOE)
Ton Coal Equivalent (TCE)
Ton Oil Equivalent (TOE)
Gallon Gasoline Equivalent (GGE)
Liter Gasoline Equivalent (LGE)
Convert British Thermal Unit to Calorie

1 calorie = 0.003966 british thermal unit.

To convert calorie to british thermal unit, multiply the value by 0.003966.

Example: 20 cal = 0.079313 BTU.

Calorie to British Thermal Unit conversion table

CalorieBritish Thermal Unit
1 cal0.003966 BTU
2 cal0.007931 BTU
3 cal0.011897 BTU
4 cal0.015863 BTU
5 cal0.019828 BTU
10 cal0.039657 BTU
20 cal0.079313 BTU
25 cal0.099142 BTU
50 cal0.198283 BTU
100 cal0.396566 BTU
500 cal1.982831 BTU
1,000 cal3.965662 BTU

Related energy conversions

Frequently asked questions

How many british thermal unit are in a calorie?
There are 0.003966 british thermal unit in 1 calorie.
How do I convert calorie to british thermal unit?
To convert calorie to british thermal unit, multiply the value by 0.003966.