1 calorie [15° C] = 0.003970028 Btu [thermochemical]1 Btu [thermochemical] = 251.8874 calorie [15° C]
The result of your conversion between calorie [15° C] and Btu [thermochemical] appears here
Multiply the value in calorie [15° C] by 0.003970028 to get the result in Btu [thermochemical].
Example: 5 cal × 0.003970028 = 0.01985014 Btu
| Calorie [15° C] | Btu [thermochemical] |
|---|---|
| 0.1 cal | 0.0003970028 Btu |
| 0.5 cal | 0.001985014 Btu |
| 1 cal | 0.003970028 Btu |
| 2 cal | 0.007940056 Btu |
| 3 cal | 0.01191008 Btu |
| 4 cal | 0.01588011 Btu |
| 5 cal | 0.01985014 Btu |
| 10 cal | 0.03970028 Btu |
| 15 cal | 0.05955042 Btu |
| 20 cal | 0.07940056 Btu |
| 25 cal | 0.09925069 Btu |
| 50 cal | 0.1985014 Btu |
| 100 cal | 0.3970028 Btu |
| 500 cal | 1.985014 Btu |
| 1,000 cal | 3.970028 Btu |
| Btu [thermochemical] | Calorie [15° C] |
|---|---|
| 0.1 Btu | 25.18874 cal |
| 0.5 Btu | 125.9437 cal |
| 1 Btu | 251.8874 cal |
| 2 Btu | 503.7748 cal |
| 3 Btu | 755.6622 cal |
| 4 Btu | 1,007.55 cal |
| 5 Btu | 1,259.437 cal |
| 10 Btu | 2,518.874 cal |
| 15 Btu | 3,778.311 cal |
| 20 Btu | 5,037.748 cal |
| 25 Btu | 6,297.185 cal |
| 50 Btu | 12,594.37 cal |
| 100 Btu | 25,188.74 cal |
| 500 Btu | 125,943.7 cal |
| 1,000 Btu | 251,887.4 cal |
1 calorie [15° C] = 0.003970028 Btu [thermochemical].
1 Btu [thermochemical] = 251.8874 calorie [15° C].
Multiply the value in calorie [15° C] by 0.003970028 to get the result in Btu [thermochemical]. Example: 5 cal × 0.003970028 = 0.01985014 Btu.
Calorie [15° C] (cal) is a unit of energy. This value is defined using water at 15 °C.
1 calorie [15° C] = 4.1858 joule (J)
1 calorie [15° C] = 0.9997612 calorie [I.T.] (cal)
1 joule = 0.238903 calorie [15° C]
Use the converter above to convert calorie [15° C] into any other unit of energy.
Btu [thermochemical] (Btu) is a unit of energy. This is the thermochemical definition of the unit.
1 Btu [thermochemical] = 1,054.35 joule (J)
1 Btu [thermochemical] = 251.8272 calorie [I.T.] (cal)
1 joule = 0.0009484514 Btu [thermochemical]
Use the converter above to convert Btu [thermochemical] into any other unit of energy.