Convert International table BTU per cubic foot to Nanojoule per cubic metre
Convert International table BTU per cubic foot (BTU(IT)/ft³) to Nanojoule per cubic metre (nJ/m³) instantly and accurately.
Conversion Formula
nJ/m³ = BTU(IT)/ft³ × 37258945810000
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 Nanojoule per cubic metre
The nanojoule per cubic metre (nJ/m³) equals 10⁻⁹ J/m³. Used in plasma physics and low-energy radiation dosimetry where energy densities are extremely small - for example, residual electromagnetic energy in near-vacuum environments or ultra-dilute plasma fields. 1 nJ/m³ = 10⁻⁹ J/m³ = 10⁻⁶ µJ/m³.
Quick Reference Table
| International table BTU per cubic foot (BTU(IT)/ft³) | Nanojoule per cubic metre (nJ/m³) |
|---|---|
| 1 BTU(IT)/ft³ | 3.726 × 1013 nJ/m³ |
| 2 BTU(IT)/ft³ | 7.452 × 1013 nJ/m³ |
| 5 BTU(IT)/ft³ | 1.863 × 1014 nJ/m³ |
| 10 BTU(IT)/ft³ | 3.726 × 1014 nJ/m³ |
| 25 BTU(IT)/ft³ | 9.315 × 1014 nJ/m³ |
| 50 BTU(IT)/ft³ | 1.863 × 1015 nJ/m³ |
| 100 BTU(IT)/ft³ | 3.726 × 1015 nJ/m³ |