Megawatt to Gigawatt
Convert Megawatt to Gigawatt instantly. Free online engineering unit converter with exact formula, conversion table and FAQ.
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Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
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Some unit families need one extra value for a physically accurate result.
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Formula
GW = MW × 0.001
MW = GW × 1000
Conversion table
| 1 MW | 0.001 GW |
| 5 MW | 0.005 GW |
| 10 MW | 0.01 GW |
| 20 MW | 0.02 GW |
| 50 MW | 0.05 GW |
| 100 MW | 0.1 GW |
| 500 MW | 0.5 GW |
| 1000 MW | 1 GW |
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Frequently asked questions
What is the source unit in this conversion?
The source unit is the Megawatt (MW). Megawatt is 1000000 watt units.
What is the destination unit in this conversion?
The destination unit is the Gigawatt (GW). Gigawatt is 1000000000 watt units.
How do I convert Megawatt to Gigawatt?
Multiply the Megawatt value by 0.001. For example, 10 MW × 0.001 = 0.01 GW.
Is the Megawatt to Gigawatt conversion exact?
Yes. Both units belong to the same engineering measurement family (power), so the ratio between them is a fixed, defined value rather than a measured approximation.
Where is this conversion commonly used?
It's used whenever a value expressed in Megawatt needs to be compared with, or reported in, Gigawatt, such as in engineering, scientific, or industrial calculations.
Can I convert Gigawatt back to Megawatt?
Yes. Multiply the Gigawatt value by 1000 to get Megawatt.
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About this conversion
This page converts Megawatt (MW) to Gigawatt (GW) within the engineering converter.
Megawatt is 1000000 watt units. Gigawatt is 1000000000 watt units.
The formula is GW = MW × 0.001, based on each unit's fixed relationship to the power base unit.
The conversion is exact, since it relies on a fixed numerical ratio between the two units rather than a measured or approximate value.
Use the calculator above for instant results, or the table below for common Megawatt values already converted to Gigawatt.