| joule per kilogram per kelvin | J/(kg • K) | 1 J/(kg • K) | |
| kilojoule per kilogram per kelvin | kJ/(kg • K) | 1e+03 J/(kg • K) | |
| calorie per gram per degree celcius | cal/(g • °C) | 4.1868e+03 J/(kg • K) | |
| kilocalorie per gram per degree celcius | kcal/(g • °C) | 4.1868 J/(kg • K) | |
| British thermal unit per pound mass per degree farenheit | Btu/(lbm • °F) | 4.1868e+03 J/(kg • K) | |
| calorie per gram per kelvin | cal/(g • K) | 4.1868e+03 J/(kg • K) | |