Table Of Contents
Joule per kilogram to British thermal unit per pound Conversion
1 joule per kilogram (J/kg) is equal to 0.000430210325 British thermal unit per pound (Btu/lb).
1 J/kg = 0.000430210325 Btu/lb
or
1 Btu/lb = 2324.444444 J/kg
Formula
To convert a specific energy from joule per kilogram (J/kg) to British thermal unit per pound (Btu/lb), divide the specific energy in joule per kilogram by 2324.444444
s(Btu/lb) = s(J/kg) / 2324.444444
Examples:
Convert 1000 joule per kilogram to British thermal unit per pound:
s(Btu/lb) = 1000J/kg / 2324.444444 = 0.430210325 Btu/lb
Conversion table
| Joule per kilogram (J/kg) | British thermal unit per pound (Btu/lb) |
|---|---|
| 1 J/kg | 4.3021e-4 Btu/lb |
| 2 J/kg | 8.60421e-4 Btu/lb |
| 3 J/kg | 0.001290631 Btu/lb |
| 5 J/kg | 0.002151052 Btu/lb |
| 10 J/kg | 0.004302103 Btu/lb |
| 20 J/kg | 0.008604207 Btu/lb |
| 25 J/kg | 0.010755258 Btu/lb |
| 50 J/kg | 0.021510516 Btu/lb |
| 100 J/kg | 0.043021033 Btu/lb |
| 250 J/kg | 0.107552581 Btu/lb |
| 500 J/kg | 0.215105163 Btu/lb |
| 1000 J/kg | 0.430210325 Btu/lb |
| British thermal unit per pound (Btu/lb) | Joule per kilogram (J/kg) |
|---|---|
| 1 Btu/lb | 2324.444444444 J/kg |
| 2 Btu/lb | 4648.888888889 J/kg |
| 3 Btu/lb | 6973.333333333 J/kg |
| 5 Btu/lb | 11622.222222222 J/kg |
| 10 Btu/lb | 23244.444444444 J/kg |
| 20 Btu/lb | 46488.888888889 J/kg |
| 25 Btu/lb | 58111.111111111 J/kg |
| 50 Btu/lb | 116222.222222222 J/kg |
| 100 Btu/lb | 232444.444444444 J/kg |
| 250 Btu/lb | 581111.111111111 J/kg |
| 500 Btu/lb | 1162222.222222222 J/kg |
| 1000 Btu/lb | 2324444.444444445 J/kg |
Frequently asked questions
How do I convert joule per kilogram to British thermal unit per pound?
Divide the value in joule per kilogram by 2324.444444 to get the result in British thermal unit per pound. For example, 5 J/kg ÷ 2324.444444 = 0.002151052 Btu/lb.
How many British thermal unit per pound are in 1 joule per kilogram?
1 joule per kilogram (J/kg) is equal to 4.3021e-4 British thermal unit per pound (Btu/lb).
How do I convert British thermal unit per pound back to joule per kilogram?
Use the inverse operation: multiply the value in British thermal unit per pound by 2324.444444 to get the result in joule per kilogram.
How accurate is the joule per kilogram to British thermal unit per pound conversion?
The converter multiplies by the conversion factor 2324.444444 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:
