Watt Hours to Gigajoules: 1 Wh equals 3.60000e-6 GJ. To convert watt hours to gigajoules, multiply by 3.60000e-6 (GJ = Wh × 3.6000e-6). For example, 10 Wh = 3.60000e-5 GJ.
How to Convert Watt Hours to Gigajoules
To convert from watt hours to gigajoules, multiply the value by 3.60000e-6. The conversion is linear, meaning doubling the input doubles the output.
Conversion Formula
- Watt Hours to Gigajoules:
GJ = Wh × 3.6000e-6 - Gigajoules to Watt Hours:
Wh = GJ ÷ 3.6000e-6
Watt Hours to Gigajoules Conversion Chart
| Watt Hours (Wh) | Gigajoules (GJ) |
|---|---|
| 0.1 | 3.60000e-7 |
| 0.25 | 9.00000e-7 |
| 0.5 | 1.80000e-6 |
| 1 | 3.60000e-6 |
| 2 | 7.20000e-6 |
| 3 | 1.08000e-5 |
| 5 | 1.80000e-5 |
| 10 | 3.60000e-5 |
| 20 | 7.20000e-5 |
| 25 | 9.00000e-5 |
| 50 | 0.00018 |
| 100 | 0.00036 |
| 250 | 0.0009 |
| 1000 | 0.0036 |
Understanding the Units
What is a Watt Hour?
A watt-hour equals exactly 3,600 joules.
Common contexts: phone batteries, small device energy.
What is a Gigajoule?
A gigajoule equals one billion joules (10⁹ J).
Common contexts: natural gas billing, large-scale energy reporting.