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Fuel Efficiency - Volume Converter
Energy per unit volume: J/m³, BTU/ft³
Fuel Efficiency - Volume Converter
About the fuel efficiency - volume converter
This converter handles 9 fuel efficiency - volume units. Enter a value in either field and the other updates instantly — there is no button to press and nothing to submit. Use the swap control to reverse the direction of the conversion.
All factors are stored against a single base unit
(
Joule/meter³) and applied in one step, so converting A → B
never accumulates rounding error from an intermediate hop.Quick reference table
| Joule/meter³ | BTU/foot³ |
|---|---|
| 1 J/m³ | 2.6839192e-05 BTU/ft³ |
| 2 J/m³ | 5.3678384e-05 BTU/ft³ |
| 5 J/m³ | 0.00013419596 BTU/ft³ |
| 10 J/m³ | 0.00026839192 BTU/ft³ |
| 20 J/m³ | 0.00053678384 BTU/ft³ |
| 50 J/m³ | 0.0013419596 BTU/ft³ |
| 100 J/m³ | 0.0026839192 BTU/ft³ |
| 500 J/m³ | 0.013419596 BTU/ft³ |
| 1000 J/m³ | 0.026839192 BTU/ft³ |
All 9 units
| Unit | Equals in Joule/meter³ |
|---|---|
| Joule/meter³ (J/m³) | 1 |
| Kilojoule/meter³ | 1000 |
| Joule/liter (J/L) | 1000 |
| Kilojoule/liter | 1000000 |
| Calorie/milliliter | 4184000 |
| Kilocalorie/meter³ | 4184 |
| BTU/foot³ (BTU/ft³) | 37258.9458 |
| Therm/gallon (US) | 2.786e+10 |
| Kilowatt-hour/meter³ | 3600000 |