⚡ Power
MW to W Converter
Convert MW to W instantly with a reference conversion table.
Quick answer: To convert MW to W, multiply by 1000000. For example, 1 MW = 1000000 W. Use the calculator below for any value.
MW to W
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Common conversions
| MW | W |
|---|
Formula:
How to convert MW to W
1
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.
2
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.
3
About MW and W
MW and W are common power measurements.
💡 Did you know?
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.
📊 Common conversions at a glance
| MW | W |
|---|---|
| 1e-06 | 1 |
| 0.001 | 1000 |
| 0.01 | 1e+04 |
| 0.1 | 1e+05 |
| 0.5 | 5e+05 |
| 1 | 1e+06 |
Reviewed for 2026. MW ↔ W conversion factor verified against published reference data. Built by a UK-based qualified primary teacher and FA Level 2 coach as part of 247QuickTools' free utility-tools project.