Convert Joule per cubic metre to Millijoule per cubic metre
Convert Joule per cubic metre (J/m³) to Millijoule per cubic metre (mJ/m³) instantly and accurately.
Conversion Formula
mJ/m³ = J/m³ × 1000
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.
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.
Quick Reference Table
| Joule per cubic metre (J/m³) | Millijoule per cubic metre (mJ/m³) |
|---|---|
| 1 J/m³ | 1000 mJ/m³ |
| 2 J/m³ | 2000 mJ/m³ |
| 5 J/m³ | 5000 mJ/m³ |
| 10 J/m³ | 10000 mJ/m³ |
| 25 J/m³ | 25000 mJ/m³ |
| 50 J/m³ | 50000 mJ/m³ |
| 100 J/m³ | 100000 mJ/m³ |