Joule (J) to Watt-hour (Wh) Conversion
Convert joule (j) to watt-hour (wh) with precision. Enter values and get instant conversions.
Energy Converter
1 Joule (J) = 0 Watt-hour (Wh)
Common Conversions
About Joule (J) to Watt-hour (Wh) Conversion
Converting from Joule (J) to Watt-hour (Wh) is a common energy conversion.
This online converter allows you to easily convert between joule (j) and watt-hour (wh), providing instant results with high precision.
Joule (J)
Definition: The joule (J) is the SI unit of energy, defined as the work done by a force of one newton moving one meter.
History: Named after James Prescott Joule, established in 1889, adopted as SI unit in 1948.
Current use: Fundamental unit for all energy measurements in physics and engineering.
Watt-hour (Wh)
Definition: A watt-hour (Wh) is a unit of energy equivalent to one watt of power expended for one hour (3600 joules).
History: Developed for practical electrical energy measurements.
Current use: Common in small-scale electrical energy billing and battery capacities.
Details
- From: Joule (J)
- To: Watt-hour (Wh)
- Formula: 1 J = 0.0002777778 Wh
- Example: 25 J = 0.0069444444 Wh
Joule (J) to Watt-hour (Wh) Conversion Table
| Joule (J) | Watt-hour (Wh) |
|---|---|
| 0.01 | 0.0000027778 |
| 0.1 | 0.0000277778 |
| 1 | 0.0002777778 |
| 2 | 0.0005555556 |
| 3 | 0.0008333333 |
| 5 | 0.0013888889 |
| 10 | 0.0027777778 |
| 20 | 0.0055555556 |
| 50 | 0.0138888889 |
| 100 | 0.0277777778 |
| 1000 | 0.2777777778 |