Convert International table BTU per cubic foot to Megajoule per cubic metre
Convert International table BTU per cubic foot (BTU(IT)/ft³) to Megajoule per cubic metre (MJ/m³) instantly and accurately.
Conversion Formula
MJ/m³ = BTU(IT)/ft³ × 0.03725894581
About International table BTU per cubic foot
The international table BTU per cubic foot (BTU(IT)/ft³) equals 1055.05585262 J / (0.3048)³ m³ ≈ 37258.95 J/m³. Standard in US and Canadian gas industry for expressing the gross calorific value of natural gas as distributed (pipeline quality gas ≈ 1000 BTU/ft³). 1 BTU(IT)/ft³ ≈ 37.26 kJ/m³ ≈ 10.35 Wh/m³.
About Megajoule per cubic metre
The megajoule per cubic metre (MJ/m³) equals exactly 10⁶ J/m³. The practical SI unit for fuel energy density: natural gas ≈ 35-40 MJ/m³, hydrogen (liquid) ≈ 8490 MJ/m³, diesel ≈ 34,200 MJ/m³. Numerically equal to kJ/L and widely used in fuel standards and energy audits. 1 MJ/m³ = 10⁶ J/m³ = 1 kJ/L.
Quick Reference Table
| International table BTU per cubic foot (BTU(IT)/ft³) | Megajoule per cubic metre (MJ/m³) |
|---|---|
| 1 BTU(IT)/ft³ | 0.0372589 MJ/m³ |
| 2 BTU(IT)/ft³ | 0.0745179 MJ/m³ |
| 5 BTU(IT)/ft³ | 0.186295 MJ/m³ |
| 10 BTU(IT)/ft³ | 0.372589 MJ/m³ |
| 25 BTU(IT)/ft³ | 0.931474 MJ/m³ |
| 50 BTU(IT)/ft³ | 1.86295 MJ/m³ |
| 100 BTU(IT)/ft³ | 3.72589 MJ/m³ |