Convert Gigawatts (GW) to Megawatts (MW)
Convert gigawatts (GW) to megawatts (MW): multiply by 1,000, since 1 GW = 1,000 MW. Used for power-plant and grid-scale capacity figures.
Formula
1 GW = 1000 MW
To convert GW to MW, multiply the value by 1000.
Conversion Table
| Gigawatts (GW) | Megawatts (MW) |
|---|---|
| 0.01 GW | 10 MW |
| 0.1 GW | 100 MW |
| 0.5 GW | 500 MW |
| 1 GW | 1000 MW |
| 2 GW | 2000 MW |
| 3 GW | 3000 MW |
| 5 GW | 5000 MW |
| 10 GW | 10000 MW |
| 15 GW | 15000 MW |
| 20 GW | 20000 MW |
| 25 GW | 25000 MW |
| 50 GW | 50000 MW |
| 100 GW | 100000 MW |
| 250 GW | 250000 MW |
| 500 GW | 500000 MW |
| 1000 GW | 1000000 MW |
| 2500 GW | 2500000 MW |
| 5000 GW | 5000000 MW |
| 10000 GW | 10000000 MW |
| 50000 GW | 50000000 MW |
Common GW to MW Examples
- 1 GW = 1000 MW
- 5 GW = 5000 MW
- 10 GW = 10000 MW
- 25 GW = 25000 MW
- 50 GW = 50000 MW
- 100 GW = 100000 MW
- 500 GW = 500000 MW
- 1000 GW = 1000000 MW
About GW to MW
The prefixes differ by 1,000: 1 GW = 1,000 MW, and 1 MW = 1,000 kW. So GW times 1,000 gives MW — a 2 GW power station is 2,000 MW.
Gigawatts describe large generation and national grids; megawatts describe individual plants, wind farms and big industrial loads. Note this is power (instantaneous), not energy — for energy over time you would use MWh or GWh.
Frequently Asked Questions
Why is the conversion factor between GW and MW 1000?
It comes from the official definitions of both Power units, which are anchored to internationally agreed reference standards.
What is a quick way to estimate GW to MW?
Round 1000 to one or two significant digits and multiply mentally. Use the exact factor when accuracy matters.
Is 100 GW more than 50 MW?
Multiply 100 by 1000 to get the equivalent in MW, then compare with 50. The ratio determines which value is larger.
Can I do GW to MW conversions mentally?
For rough estimates, round 1000 to a simpler number. For precise results, use the full ratio with a calculator.
Does temperature, humidity, or pressure affect GW to MW results?
No. The conversion factor between GW and MW is a fixed mathematical ratio and does not depend on environmental conditions.
How accurate is the GW to MW calculator?
The calculator uses the standard ratio 1000 and returns results to several decimal places, suitable for both casual and technical use.