Megawatt-hours to million BTU
Type a value in megawatt-hours to see it in million BTU straight away, or type in the second box to convert back.
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How to use it
- Type the value in the megawatt-hours box.
- Read the result in million BTU as you type, and pick the precision you need.
- Swap the direction to convert back, or copy the result.
How it is calculated
MMBtu = MWh × 3.412141633
Multiply the value in megawatt-hours by 3.412141633 to get million BTU.
Example
To convert 25 MWh to million BTU: 25 × 3.412141633 = 85.3035 MMBtu.
Conversion table
| Megawatt-hours (MWh) | Million BTU (MMBtu) |
|---|---|
| 1 | 3.41214 |
| 2 | 6.82428 |
| 3 | 10.2364 |
| 5 | 17.0607 |
| 10 | 34.1214 |
| 20 | 68.2428 |
| 25 | 85.3035 |
| 50 | 170.607 |
| 100 | 341.214 |
| 250 | 853.035 |
| 500 | 1,706.07 |
| 1,000 | 3,412.14 |
About the units
- Megawatt-hour
- Equal to 1000 kilowatt-hours, exactly 3.6 billion joules, used for power plant and solar farm output.
- Million BTU
- One million International Table BTU, 1,055,055,852.62 joules. It is the pricing unit for natural gas in world markets.
Limits and caveats
- Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
- Both unit factors are exact by their official definitions.
Questions about this tool
How many million BTU are in one megawatt-hour?
1 MWh = 3.41214 MMBtu exactly.
How do I convert megawatt-hours to million BTU?
Use MMBtu = MWh × 3.412141633. For example, 25 MWh = 85.3035 MMBtu.
How many megawatt-hours are in one million BTU?
1 MMBtu = 0.293071 MWh.
Which calorie do these converters use?
The thermochemical calorie, exactly 4.184 joules, the factor many countries use to turn kcal into kJ on food labels. The International Table calorie is 4.1868 joules, less than 0.07% larger.
What is the difference between kW and kWh?
A kilowatt is a unit of power, the rate of using energy, while a kilowatt-hour is an amount of energy. A 2 kW heater running for three hours uses 6 kWh.