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| Joules (J) | Watt-hours (Wh) |
|---|---|
| 1 j | 0 wh |
| 5 j | 0.001 wh |
| 10 j | 0.003 wh |
| 25 j | 0.007 wh |
| 50 j | 0.014 wh |
| 100 j | 0.028 wh |
| 250 j | 0.069 wh |
| 500 j | 0.139 wh |
| 1,000 j | 0.278 wh |
💡 Tip: Bookmark this page for quick reference to common Joules (J) to Watt-hours (Wh) conversions.
Formula:
wh = j × 2.777778e-4To convert Joules (J) to Watt-hours (Wh), multiply the value by 2.777778e-4.
Example:
10 j × 2.777778e-4
= 0.00277778 wh
Quick Tip
1 calorie equals approximately 4.184 joules.
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Common questions about the Joules (J) to Watt-hours (Wh) Converter tool.
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