Convert Watt to Megawatt
Use this free converter to change watts (W) into megawatts (MW). Watt and megawatt both measure power. As a quick reference, 1 W equals 0.000001 MW, and 1 MW equals 1000000 W.
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Megawatt (MW)
0.000001
1 W = 0.000001 MW
Power conversion table
| Watt | Megawatt |
|---|---|
| 0.01 | 1.0000e-8 |
| 0.1 | 1.0000e-7 |
| 0.5 | 5.0000e-7 |
| 1 | 0.000001 |
| 2 | 0.000002 |
| 3 | 0.000003 |
| 5 | 0.000005 |
| 10 | 0.00001 |
| 20 | 0.00002 |
| 25 | 0.000025 |
| 50 | 0.00005 |
| 100 | 0.0001 |
| 1,000 | 0.001 |
How to convert Watt to Megawatt
Multiply the watt value by 0.000001 to get megawatts.
- Enter the number of watts you want to convert.
- The converter instantly shows the equivalent value in megawatts.
- Worked example: 15 W × 0.000001 = 0.000015 MW.
- Use the swap button to reverse the conversion (megawatt to watt).
About these units
Watt (W)
- Definition
- The watt (W) is the SI unit of power, equal to one joule of energy per second.
- History
- Named after James Watt, the improver of the steam engine.
- Current use
- Watts rate the power of light bulbs, appliances, and electronics everywhere.
Megawatt (MW)
- Definition
- A megawatt (MW) is one million watts, used for large-scale power generation.
- History
- It became common with industrial-scale electricity production.
- Current use
- Megawatts rate power stations, wind farms, and grid capacity.
Frequently asked questions
How many megawatts are in a watt?
There are 0.000001 MW in 1 W. To convert, multiply the number of watts by 0.000001.
How do I convert watts to megawatts?
Multiply the watt value by 0.000001 to get megawatts. For example, 10 W = 0.00001 MW.
Is this watt-to-megawatt converter free?
Yes. This converter is completely free, runs entirely in your browser, and requires no sign-up. Your inputs never leave your device.
Convert Watt to other power units
| Unit | 1 Watt equals |
|---|---|
| Kilowatt (kW) | 0.001 kW |
| Megawatt (MW) | 0.000001 MW |
| Horsepower (hp) | 0.0013410221 hp |
| Metric Horsepower (PS) | 0.0013596216 PS |
| BTU per Hour (BTU/h) | 3.4121416 BTU/h |