| Formula | Calculator | Reverse units |
|---|---|---|
| 1 Btu/second °F = 453.5922 calorie/second °C | Show conversions from calorie/second °C | |
| 1 Btu/second °F = 1899.1 joule/second kelvin | Show conversions from joule/second kelvin | |
| 1 Btu/second °F = 0.4535922 kilocalorie/second °C | Show conversions from kilocalorie/second °C | |
| 1 Btu/second °F = 1899.1 watt/kelvin | Show conversions from watt/kelvin |