1 calorie [thermochemical] = 0.003965667 Btu1 Btu = 252.1644 calorie [thermochemical]
The result of your conversion between calorie [thermochemical] and Btu appears here
Multiply the value in calorie [thermochemical] by 0.003965667 to get the result in Btu.
Example: 5 cal × 0.003965667 = 0.01982833 Btu
| Calorie [thermochemical] | Btu |
|---|---|
| 0.1 cal | 0.0003965667 Btu |
| 0.5 cal | 0.001982833 Btu |
| 1 cal | 0.003965667 Btu |
| 2 cal | 0.007931333 Btu |
| 3 cal | 0.011897 Btu |
| 4 cal | 0.01586267 Btu |
| 5 cal | 0.01982833 Btu |
| 10 cal | 0.03965667 Btu |
| 15 cal | 0.059485 Btu |
| 20 cal | 0.07931333 Btu |
| 25 cal | 0.09914167 Btu |
| 50 cal | 0.1982833 Btu |
| 100 cal | 0.3965667 Btu |
| 500 cal | 1.982833 Btu |
| 1,000 cal | 3.965667 Btu |
| Btu | Calorie [thermochemical] |
|---|---|
| 0.1 Btu | 25.21644 cal |
| 0.5 Btu | 126.0822 cal |
| 1 Btu | 252.1644 cal |
| 2 Btu | 504.3288 cal |
| 3 Btu | 756.4932 cal |
| 4 Btu | 1,008.658 cal |
| 5 Btu | 1,260.822 cal |
| 10 Btu | 2,521.644 cal |
| 15 Btu | 3,782.466 cal |
| 20 Btu | 5,043.288 cal |
| 25 Btu | 6,304.11 cal |
| 50 Btu | 12,608.22 cal |
| 100 Btu | 25,216.44 cal |
| 500 Btu | 126,082.2 cal |
| 1,000 Btu | 252,164.4 cal |
1 calorie [thermochemical] = 0.003965667 Btu.
1 Btu = 252.1644 calorie [thermochemical].
Multiply the value in calorie [thermochemical] by 0.003965667 to get the result in Btu. Example: 5 cal × 0.003965667 = 0.01982833 Btu.
Calorie [thermochemical] (cal) is a unit of energy. This is the thermochemical definition of the unit.
1 calorie [thermochemical] = 4.184 joule (J)
1 calorie [thermochemical] = 0.9993312 calorie [I.T.] (cal)
1 joule = 0.2390057 calorie [thermochemical]
Use the converter above to convert calorie [thermochemical] into any other unit of energy.
Btu (Btu) is a unit of energy.
1 Btu = 1,055.056 joule (J)
1 Btu = 251.9958 calorie [I.T.] (cal)
1 joule = 0.0009478171 Btu
Use the converter above to convert Btu into any other unit of energy.