MW to W Converter
Convert MW to W instantly with a reference conversion table.
| MW | W |
|---|
How to convert MW to W
Enter your value
Type the number of mw you want to convert into the left box. The result in w appears instantly in the right box. You can also type into the right box to convert in the other direction.
Use the swap button
Click the ⇄ Swap button to reverse the conversion — W to MW. Your current value carries across so you don't have to re-enter anything.
About MW and W
MW and W are common power measurements.
1 MW = 1,000,000 W. A large wind turbine produces 3-15 MW. A UK home uses on average 3.1 MWh/year, meaning a 10 MW wind turbine can power about 3,000 homes. The total UK installed wind capacity in 2026 exceeds 30 GW.
| MW | W |
|---|---|
| 1e-06 | 1 |
| 0.001 | 1000 |
| 0.01 | 1e+04 |
| 0.1 | 1e+05 |
| 0.5 | 5e+05 |
| 1 | 1e+06 |
Frequently asked questions
How do I convert MW to W?
To convert MW to W, multiply by 1000000. Or use the calculator above for instant results.
How many W are in 1 MW?
1 MW equals 1000000 W.
Is the MW to W converter free?
Yes, the MW to W converter is completely free with no sign-up required, no downloads, and it works offline once the page has loaded.