Convert Millijoule per cubic metre to Watt-hour per cubic metre
Convert Millijoule per cubic metre (mJ/m³) to Watt-hour per cubic metre (Wh/m³) instantly and accurately.
Conversion Formula
Wh/m³ = mJ/m³ × 2.777777778e-7
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 Watt-hour per cubic metre
The watt-hour per cubic metre (Wh/m³) equals exactly 3600 J/m³. Convenient for energy storage systems - battery packs, flywheels, and compressed-air storage - where energy is usually expressed in watt-hours per physical volume. 1 Wh/m³ = 3600 J/m³ = 3.6 kJ/m³.
Quick Reference Table
| Millijoule per cubic metre (mJ/m³) | Watt-hour per cubic metre (Wh/m³) |
|---|---|
| 1 mJ/m³ | 2.778 × 10-7 Wh/m³ |
| 2 mJ/m³ | 5.556 × 10-7 Wh/m³ |
| 5 mJ/m³ | 1.389 × 10-6 Wh/m³ |
| 10 mJ/m³ | 2.778 × 10-6 Wh/m³ |
| 25 mJ/m³ | 6.944 × 10-6 Wh/m³ |
| 50 mJ/m³ | 1.389 × 10-5 Wh/m³ |
| 100 mJ/m³ | 2.778 × 10-5 Wh/m³ |