Joules per kilogram to IT BTU per pound
Convert joules per kilogram to it btu per pound (J/kg to BTU (IT)/lb). 1 J/kg = 0.000429922613929 BTU (IT)/lb. Use the calculator, formula and conversion table.
How to convert joules per kilogram to it btu per pound
Multiply the amount in joules per kilogram by 0.000429922613929 to get it btu per pound. The displayed factor and results are rounded to 12 significant digits.
BTU (IT)/lb = J/kg × 0.000429922613929Worked example
1 J/kg = 0.000429922613929 BTU (IT)/lb. Change the amount in the calculator above to use your own value.
Units and assumptions
Uses joules per kilogram. One watt-hour is 3,600 J. BTU uses the International Table definition and pounds use international avoirdupois mass. This is energy per mass, rather than volumetric energy density. Values are rounded to 12 significant figures for display.
Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.
Joules per kilogram to IT BTU per pound table
| Joules per kilogram (J/kg) | IT BTU per pound (BTU (IT)/lb) |
|---|---|
| 0 | 0 |
| 1 | 0.000429922613929 |
| 5 | 0.00214961306965 |
| 10 | 0.00429922613929 |
| 25 | 0.0107480653482 |
| 100 | 0.0429922613929 |
| 1,000 | 0.429922613929 |
About this conversion
What is the formula for joules per kilogram to it btu per pound?
BTU (IT)/lb = J/kg × 0.000429922613929. Multiply the amount in joules per kilogram by 0.000429922613929 to get it btu per pound. The displayed factor and results are rounded to 12 significant digits.
How do I convert back to joules per kilogram?
Use the it btu per pound to joules per kilogram calculator to reverse this conversion. You can also use Swap units in the calculator above.
Can I use a different pair of units?
Choose another unit in the calculator, or open the specific energy converter to browse all supported pairs.