Megajoule per cubic meter to BTU per cubic foot Converter
1 megajoule per cubic meter is about 26.83919199 BTUs per cubic foot. Convert megajoules per cubic meter (MJ/m³) to BTUs per cubic foot (BTU/ft³) below: type a value and the result updates as you type.
MJ/m³ to BTU/ft³ calculator
Result
Megajoule per cubic meter to BTU per cubic foot conversion
1 MJ/m³ ≈ 26.83919199 BTU/ft³one megajoule per cubic meter in BTUs per cubic foot
1 BTU/ft³ ≈ 0.03725894581 MJ/m³one BTU per cubic foot in megajoules per cubic meter
Megajoule per cubic meter (MJ/m³): Exactly one million J/m³, the same as one kilojoule per liter. Natural gas is about 38 MJ/m³.
BTU per cubic foot (BTU/ft³): One BTU (IT) per cubic foot. Natural gas in the US is about 1000 to 1100 BTU/ft³.
Source:Megajoule per cubic meter: SI Brochure, 9th edition (BIPM, 2019); BTU per cubic foot: NIST Special Publication 811 (2008), Appendix B.8
How to convert megajoules per cubic meter to BTUs per cubic foot
To convert megajoules per cubic meter to BTUs per cubic foot, multiply the number of megajoules per cubic meter by about 26.83919199.
Formula
BTU/ft³ = MJ/m³ × 26.83919199
The factor is rounded here. The calculator uses the exact value.
Examples
- 5 MJ/m³ = 5 × 26.83919199 ≈ 134.19596 BTU/ft³
- 25 MJ/m³ = 25 × 26.83919199 ≈ 670.9797998 BTU/ft³
- 100 MJ/m³ = 100 × 26.83919199 ≈ 2683.919199 BTU/ft³
Megajoule per cubic meter to BTU per cubic foot conversion table
| Megajoule per cubic meter (MJ/m³) | BTU per cubic foot (BTU/ft³) |
|---|---|
| 0.1 MJ/m³ | 2.683919199 BTU/ft³ |
| 0.5 MJ/m³ | 13.419596 BTU/ft³ |
| 1 MJ/m³ | 26.83919199 BTU/ft³ |
| 2 MJ/m³ | 53.67838399 BTU/ft³ |
| 3 MJ/m³ | 80.51757598 BTU/ft³ |
| 5 MJ/m³ | 134.19596 BTU/ft³ |
| 10 MJ/m³ | 268.3919199 BTU/ft³ |
| 20 MJ/m³ | 536.7838399 BTU/ft³ |
| 25 MJ/m³ | 670.9797998 BTU/ft³ |
| 50 MJ/m³ | 1341.9596 BTU/ft³ |
| 100 MJ/m³ | 2683.919199 BTU/ft³ |
| 250 MJ/m³ | 6709.797998 BTU/ft³ |
| 500 MJ/m³ | 13419.596 BTU/ft³ |
| 1000 MJ/m³ | 26839.19199 BTU/ft³ |
Values rounded to 10 significant digits where needed.
Frequently asked questions
- How many BTUs per cubic foot are in one megajoule per cubic meter?
- One megajoule per cubic meter is about 26.83919199 BTUs per cubic foot.
- How do I convert BTUs per cubic foot to megajoules per cubic meter?
- To convert BTUs per cubic foot to megajoules per cubic meter, multiply the number of BTUs per cubic foot by about 0.03725894581. The formula is MJ/m³ = BTU/ft³ × 0.03725894581.
- Is this conversion exact?
- Yes. Both units have exact definitions, but the factor has more decimal places than can be shown, so displayed results are rounded. The calculator works with 50 significant digits before rounding.
- Which is larger, a megajoule per cubic meter or a BTU per cubic foot?
- A megajoule per cubic meter is about 26.83919199 times larger than a BTU per cubic foot. In other words, a BTU per cubic foot is about 0.03725894581 of a megajoule per cubic meter.