Convert Nanojoule per cubic metre to International table BTU per cubic foot
Convert Nanojoule per cubic metre (nJ/m³) to International table BTU per cubic foot (BTU(IT)/ft³) instantly and accurately.
Conversion Formula
BTU(IT)/ft³ = nJ/m³ × 2.683919199e-14
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.
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.
Quick Reference Table
| Nanojoule per cubic metre (nJ/m³) | International table BTU per cubic foot (BTU(IT)/ft³) |
|---|---|
| 1 nJ/m³ | 2.684 × 10-14 BTU(IT)/ft³ |
| 2 nJ/m³ | 5.368 × 10-14 BTU(IT)/ft³ |
| 5 nJ/m³ | 1.342 × 10-13 BTU(IT)/ft³ |
| 10 nJ/m³ | 2.684 × 10-13 BTU(IT)/ft³ |
| 25 nJ/m³ | 6.71 × 10-13 BTU(IT)/ft³ |
| 50 nJ/m³ | 1.342 × 10-12 BTU(IT)/ft³ |
| 100 nJ/m³ | 2.684 × 10-12 BTU(IT)/ft³ |