Energy density
Energy stored per unit volume.
Try a decimal, 1e-9, 1/3, or 5 1/2.
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Convert kilojoule per cubic metre (kJ/m³) to Btu per cubic foot (BtuIT/ft³). Enter a value for an instant result, or use the examples and reverse conversion below.
Energy stored per unit volume.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Enter a kilojoule per cubic metre value to calculate Btu per cubic foot with full internal precision before display rounding.
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
| Unit | Symbol | Converted value |
|---|---|---|
| joule per cubic metrefrom kJ/m³ | J/m³ | 1000 |
| kilojoule per cubic metrefrom kJ/m³ | kJ/m³ | 1 |
| megajoule per cubic metrefrom kJ/m³ | MJ/m³ | 0.001 |
| joule per litrefrom kJ/m³ | J/L | 1 |
| watt-hour per litrefrom kJ/m³ | Wh/L | 0.000277778 |
| kilowatt-hour per cubic metrefrom kJ/m³ | kWh/m³ | 0.000277778 |
| Btu per cubic footfrom kJ/m³ | BtuIT/ft³ | 0.0268392 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Kilojoule Per Cubic Metre (kJ/m³) and Btu per cubic foot (BtuIT/ft³) are units of energy density. Use this page to convert in either direction.
| Kilojoule Per Cubic Metre (kJ/m³) | Btu Per Cubic Foot (BtuIT/ft³) |
|---|---|
| 1 kJ/m³ | 0.0268392 BtuIT/ft³ |
| 5 kJ/m³ | 0.134196 BtuIT/ft³ |
| 10 kJ/m³ | 0.268392 BtuIT/ft³ |
| 100 kJ/m³ | 2.68392 BtuIT/ft³ |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
BtuIT/ft³ to kJ/m³ (Btu per cubic foot to kilojoule per cubic metre)