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Joule per kilogram-kelvin to British thermal unit per pound-degree Fahrenheit Conversion
1 joule per kilogram-kelvin (J/kg⋅K) is equal to 0.0002390057361 British thermal unit per pound-degree Fahrenheit (Btu/lb⋅°F).
1 J/kg⋅K = 0.0002390057361 Btu/lb⋅°F
or
1 Btu/lb⋅°F = 4184 J/kg⋅K
Formula
To convert a specific heat capacity from joule per kilogram-kelvin (J/kg⋅K) to British thermal unit per pound-degree Fahrenheit (Btu/lb⋅°F), divide the specific heat capacity in joule per kilogram-kelvin by 4184
s(Btu/lb⋅°F) = s(J/kg⋅K) / 4184
Examples:
Convert 250 joule per kilogram-kelvin to British thermal unit per pound-degree Fahrenheit:
s(Btu/lb⋅°F) = 250J/kg⋅K / 4184 = 0.05975143403 Btu/lb⋅°F
Conversion table
| Joule per kilogram-kelvin (J/kg⋅K) | British thermal unit per pound-degree Fahrenheit (Btu/lb⋅°F) |
|---|---|
| 1 J/kg⋅K | 2.39006e-4 Btu/lb⋅°F |
| 2 J/kg⋅K | 4.78011e-4 Btu/lb⋅°F |
| 3 J/kg⋅K | 7.17017e-4 Btu/lb⋅°F |
| 5 J/kg⋅K | 0.001195029 Btu/lb⋅°F |
| 10 J/kg⋅K | 0.002390057 Btu/lb⋅°F |
| 20 J/kg⋅K | 0.004780115 Btu/lb⋅°F |
| 25 J/kg⋅K | 0.005975143 Btu/lb⋅°F |
| 50 J/kg⋅K | 0.011950287 Btu/lb⋅°F |
| 100 J/kg⋅K | 0.023900574 Btu/lb⋅°F |
| 250 J/kg⋅K | 0.059751434 Btu/lb⋅°F |
| 500 J/kg⋅K | 0.119502868 Btu/lb⋅°F |
| 1000 J/kg⋅K | 0.239005736 Btu/lb⋅°F |
| British thermal unit per pound-degree Fahrenheit (Btu/lb⋅°F) | Joule per kilogram-kelvin (J/kg⋅K) |
|---|---|
| 1 Btu/lb⋅°F | 4184 J/kg⋅K |
| 2 Btu/lb⋅°F | 8368 J/kg⋅K |
| 3 Btu/lb⋅°F | 12552 J/kg⋅K |
| 5 Btu/lb⋅°F | 20920 J/kg⋅K |
| 10 Btu/lb⋅°F | 41840 J/kg⋅K |
| 20 Btu/lb⋅°F | 83680 J/kg⋅K |
| 25 Btu/lb⋅°F | 104600 J/kg⋅K |
| 50 Btu/lb⋅°F | 209200 J/kg⋅K |
| 100 Btu/lb⋅°F | 418400 J/kg⋅K |
| 250 Btu/lb⋅°F | 1046000 J/kg⋅K |
| 500 Btu/lb⋅°F | 2092000 J/kg⋅K |
| 1000 Btu/lb⋅°F | 4184000 J/kg⋅K |
Frequently asked questions
How do I convert joule per kilogram-kelvin to British thermal unit per pound-degree Fahrenheit?
Divide the value in joule per kilogram-kelvin by 4184 to get the result in British thermal unit per pound-degree Fahrenheit. For example, 5 J/kg⋅K ÷ 4184 = 0.001195029 Btu/lb⋅°F.
How many British thermal unit per pound-degree Fahrenheit are in 1 joule per kilogram-kelvin?
1 joule per kilogram-kelvin (J/kg⋅K) is equal to 2.39006e-4 British thermal unit per pound-degree Fahrenheit (Btu/lb⋅°F).
How do I convert British thermal unit per pound-degree Fahrenheit back to joule per kilogram-kelvin?
Use the inverse operation: multiply the value in British thermal unit per pound-degree Fahrenheit by 4184 to get the result in joule per kilogram-kelvin.
How accurate is the joule per kilogram-kelvin to British thermal unit per pound-degree Fahrenheit conversion?
The converter multiplies by the conversion factor 4184 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
