How to Convert Megawatts to BTU per hour (MW to BTU/h)
Power conversions help compare car engines in hp and kW, and air-con units rated in BTU/h against their electrical draw in watts. This guide shows how to convert megawatts into btu per hour by hand, with examples and a quick-reference table.
The conversion
To convert megawatts to btu per hour, multiply the value by 3,412,141.6351330755. To go the other way, divide by the same number (or multiply by 2.930711e-07). For a quick estimate, multiply by about 3,400,000.
BTU per hour = megawatts × 3,412,141.6351330755
Worked examples
- 3 MW = 10,236,424.91 BTU/h
- 12.5 MW = 42,651,770.44 BTU/h
- 75 MW = 255,910,622.63 BTU/h
Megawatts to BTU per hour table
| Megawatts | BTU per hour |
|---|---|
| 1 MW | 3,412,141.64 BTU/h |
| 2 MW | 6,824,283.27 BTU/h |
| 5 MW | 17,060,708.18 BTU/h |
| 10 MW | 34,121,416.35 BTU/h |
| 20 MW | 68,242,832.7 BTU/h |
| 25 MW | 85,303,540.88 BTU/h |
| 50 MW | 170,607,081.76 BTU/h |
| 100 MW | 341,214,163.51 BTU/h |
| 250 MW | 853,035,408.78 BTU/h |
| 500 MW | 1,706,070,817.57 BTU/h |
| 1,000 MW | 3,412,141,635.13 BTU/h |
Common questions
Is MW to BTU/h exact?
The factors used here are the internationally defined values where they exist; results are rounded for display only.
How do I convert back?
Use the BTU per hour to Megawatts converter.
Mistakes to avoid
Rounding the factor too early
Using 3 instead of 3.28 for feet per metre introduces an error of almost 9% before you have started.
Dropping the units
A bare number without a unit is easy to misread later. Always write the unit with the result.
Mixing similar-sounding units
US and imperial gallons, pints and tons are different sizes, and decimal kilobytes differ from binary kibibytes.
Background
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
For everyday use, three or four significant figures are usually enough. Engineering, science and trade documents may need more, and rounding should happen only at the end of a calculation.
Writing the units next to every number while you work is the simplest way to avoid mistakes. If the units do not cancel to leave the one you want, the calculation is set up wrongly.
For any value, use the Megawatts to BTU per hour Converter or browse all power converters.
Run your own numbers: Megawatts to BTU per hour Converter