Convert Millijoule per cubic metre to Joule per cubic metre
Convert Millijoule per cubic metre (mJ/m³) to Joule per cubic metre (J/m³) instantly and accurately.
Conversion Formula
J/m³ = mJ/m³ × 0.001
About Millijoule per cubic metre
The millijoule per cubic metre (mJ/m³) equals 10⁻³ J/m³. Used in radiation physics for describing energy densities of laser pulses in large volumes and in some acoustic energy density contexts. 1 mJ/m³ = 10⁻³ J/m³ = 10³ µJ/m³.
About Joule per cubic metre
The joule per cubic metre (J/m³) is the SI coherent unit for energy density (and equivalently, pressure). It covers a wide range from gas combustion (natural gas ~38 MJ/m³) down to small reaction energies. Numerically equal to the pascal (Pa = N/m² = J/m³). Referenced in ISO 31-4. 1 J/m³ = 10⁻³ kJ/m³ = 1 Pa.
Quick Reference Table
| Millijoule per cubic metre (mJ/m³) | Joule per cubic metre (J/m³) |
|---|---|
| 1 mJ/m³ | 0.001 J/m³ |
| 2 mJ/m³ | 0.002 J/m³ |
| 5 mJ/m³ | 0.005 J/m³ |
| 10 mJ/m³ | 0.01 J/m³ |
| 25 mJ/m³ | 0.025 J/m³ |
| 50 mJ/m³ | 0.05 J/m³ |
| 100 mJ/m³ | 0.1 J/m³ |