Watt-hour to Gigawatt-hour Converter
Convert Watt-hours (Wh) to Gigawatt-hours (GWh) instantly. Enter a value below for an accurate Energy conversion.
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Convert from Watt-hour to Gigawatt-hour
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Watt-hour to Gigawatt-hour: Quick Answer
One Watt-hour (Wh) equals 1e-9 Gigawatt-hours (GWh). To convert any value, enter it above or use the formula below.
Formula
Multiply the Watt-hour value by 1e-9 to get the equivalent in Gigawatt-hours.
Watt-hour to Gigawatt-hour Conversion Table
| Wh | GWh |
|---|---|
| 1 | 1e-9 |
| 2 | 2e-9 |
| 3 | 3e-9 |
| 5 | 5e-9 |
| 10 | 1e-8 |
| 20 | 2e-8 |
| 50 | 5e-8 |
| 100 | 1e-7 |
| 1,000 | 1e-6 |
| GWh | Wh |
|---|---|
| 1 | 1,000,000,000 |
| 2 | 2,000,000,000 |
| 3 | 3,000,000,000 |
| 5 | 5,000,000,000 |
| 10 | 10,000,000,000 |
| 20 | 20,000,000,000 |
| 50 | 50,000,000,000 |
| 100 | 100,000,000,000 |
| 1,000 | 1,000,000,000,000 |
Frequently Asked Questions
How many Gigawatt-hours are in one Watt-hour?
One Watt-hour equals 1e-9 Gigawatt-hours.
How do I convert Watt-hours to Gigawatt-hours?
Multiply the number of Watt-hours by 1e-9. For example, 10 Wh = 1e-8 GWh.
Is the Wh to GWh converter free?
Yes. Quick Unit Convert is completely free to use, with no signup required.