Table Of Contents
British thermal unit per pound to kilojoule per kilogram Conversion
1 British thermal unit per pound (Btu/lb) is equal to 2.324444444 kilojoule per kilogram (kJ/kg).
1 Btu/lb = 2.324444444 kJ/kg
or
1 kJ/kg = 0.430210325 Btu/lb
Formula
To convert a specific energy from British thermal unit per pound (Btu/lb) to kilojoule per kilogram (kJ/kg), multiply the specific energy in British thermal unit per pound by 2.324444444
s(kJ/kg) = s(Btu/lb) × 2.324444444
Examples:
Convert 1000 British thermal unit per pound to kilojoule per kilogram:
s(kJ/kg) = 1000Btu/lb × 2.324444444 = 2324.444444 kJ/kg
Conversion table
| British thermal unit per pound (Btu/lb) | Kilojoule per kilogram (kJ/kg) |
|---|---|
| 1 Btu/lb | 2.324444444 kJ/kg |
| 2 Btu/lb | 4.648888889 kJ/kg |
| 3 Btu/lb | 6.973333333 kJ/kg |
| 5 Btu/lb | 11.622222222 kJ/kg |
| 10 Btu/lb | 23.244444444 kJ/kg |
| 20 Btu/lb | 46.488888889 kJ/kg |
| 25 Btu/lb | 58.111111111 kJ/kg |
| 50 Btu/lb | 116.222222222 kJ/kg |
| 100 Btu/lb | 232.444444444 kJ/kg |
| 250 Btu/lb | 581.111111111 kJ/kg |
| 500 Btu/lb | 1162.222222222 kJ/kg |
| 1000 Btu/lb | 2324.444444444 kJ/kg |
| Kilojoule per kilogram (kJ/kg) | British thermal unit per pound (Btu/lb) |
|---|---|
| 1 kJ/kg | 0.430210325 Btu/lb |
| 2 kJ/kg | 0.86042065 Btu/lb |
| 3 kJ/kg | 1.290630975 Btu/lb |
| 5 kJ/kg | 2.151051625 Btu/lb |
| 10 kJ/kg | 4.30210325 Btu/lb |
| 20 kJ/kg | 8.604206501 Btu/lb |
| 25 kJ/kg | 10.755258126 Btu/lb |
| 50 kJ/kg | 21.510516252 Btu/lb |
| 100 kJ/kg | 43.021032505 Btu/lb |
| 250 kJ/kg | 107.552581262 Btu/lb |
| 500 kJ/kg | 215.105162524 Btu/lb |
| 1000 kJ/kg | 430.210325048 Btu/lb |
Frequently asked questions
How do I convert British thermal unit per pound to kilojoule per kilogram?
Multiply the value in British thermal unit per pound by 2.324444444 to get the result in kilojoule per kilogram. For example, 5 Btu/lb × 2.324444444 = 11.622222222 kJ/kg.
How many kilojoule per kilogram are in 1 British thermal unit per pound?
1 British thermal unit per pound (Btu/lb) is equal to 2.324444444 kilojoule per kilogram (kJ/kg).
How do I convert kilojoule per kilogram back to British thermal unit per pound?
Use the inverse operation: divide the value in kilojoule per kilogram by 2.324444444 to get the result in British thermal unit per pound.
How accurate is the British thermal unit per pound to kilojoule per kilogram conversion?
The converter multiplies by the conversion factor 2.324444444 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: