Convert International table BTU per US gallon to International table kilocalorie per cubic metre
Convert International table BTU per US gallon (BTU(IT)/gal(US)) to International table kilocalorie per cubic metre (kcal(IT)/m³) instantly and accurately.
Conversion Formula
kcal(IT)/m³ = BTU(IT)/gal(US) × 66.5702374
About International table BTU per US gallon
The international table BTU per US gallon (BTU(IT)/gal(US)) equals 1055.05585262 J / 3.785411784 × 10⁻³ m³ ≈ 278716.27 J/m³. The dominant unit in the US petroleum and fuel markets for expressing heating values - gasoline ≈ 115,000 BTU/gal, diesel ≈ 129,500 BTU/gal. 1 BTU(IT)/gal(US) ≈ 278.72 kJ/m³.
About International table kilocalorie per cubic metre
The international table kilocalorie per cubic metre (kcal(IT)/m³) equals exactly 4186.8 J/m³ (1 kcal(IT) = 4186.8 J). The slightly larger IT variant of the kilocalorie used in steam tables and international thermodynamics. 1 kcal(IT)/m³ = 4186.8 J/m³ ≈ 1.163 Wh/m³.
Quick Reference Table
| International table BTU per US gallon (BTU(IT)/gal(US)) | International table kilocalorie per cubic metre (kcal(IT)/m³) |
|---|---|
| 1 BTU(IT)/gal(US) | 66.5702 kcal(IT)/m³ |
| 2 BTU(IT)/gal(US) | 133.14 kcal(IT)/m³ |
| 5 BTU(IT)/gal(US) | 332.851 kcal(IT)/m³ |
| 10 BTU(IT)/gal(US) | 665.702 kcal(IT)/m³ |
| 25 BTU(IT)/gal(US) | 1664.26 kcal(IT)/m³ |
| 50 BTU(IT)/gal(US) | 3328.51 kcal(IT)/m³ |
| 100 BTU(IT)/gal(US) | 6657.02 kcal(IT)/m³ |