Power and Energy
BTUtoMWh
Convert International Table BTUs (BTU) to megawatt-hours (MWh).
Factor1 BTU = 2.930711e-7 MWh
Converter
BTU
Accepts numbers or expressions, e.g. 150 + 14.7
Result
MWh
Rendered to 6 significant figures.
Formula
Formula
MWh = BTU × 2.930711e-7
Multiply any value in International Table BTUs by 2.930711e-7 to obtain the value in megawatt-hours.
Worked example
Convert 3.41214e+6 BTU to MWh.
- 01Start with 3.41214e+6 BTU.
- 02Multiply by the conversion factor: 3.41214e+6 × 2.930711e-7 = 1 MWh.
Result3.41214e+6 BTU = 1 MWh
Conversion table
| BTU | MWh |
|---|---|
| 1 | 2.9307e-7 |
| 2 | 5.8614e-7 |
| 5 | 1.4654e-6 |
| 10 | 2.9307e-6 |
| 20 | 5.8614e-6 |
| 50 | 1.4654e-5 |
| 100 | 2.9307e-5 |
| 200 | 5.8614e-5 |
| 500 | 0.00014654 |
| 1000 | 0.00029307 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from BTU to MWh?
1 BTU equals 2.930711e-7 MWh. To convert, multiply the value in International Table BTUs by 2.930711e-7.
How do I convert 1 BTU to MWh?
1 BTU = 2.93071e-7 MWh. For any value, multiply by 2.930711e-7.
How do I convert MWh back to BTU?
Divide by the same factor — or equivalently, multiply by 3412142. So 1 MWh = 3.41214e+6 BTU.
When would I need to convert International Table BTU to megawatt-hour?
Energy conversions are needed when reconciling fuel/electrical billing, calculating thermal duties, and aligning calorimetry or HHV/LHV figures across data sources.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).