4.18 Joules to Watt-hours
Convert 4.18 joules (J) to watt-hours (Wh) with formulas, examples, and conversion tables.
J
Wh
4.18 J = 0.001161 Wh
Full precision:0.0011611 Wh
Step-by-Step Solution
To convert 4.18 joules to watt-hours, we divide by 3600 because one watt-hour equals exactly 3600 joules.
1 watt-hour = 3600 joules
Since there are 3600 joules in every watt-hour, we divide our value by this factor:
4.18 ÷ 3600 = 0.001161 watt-hours
So 4.18 joules = 0.001161 watt-hours.
Quick check: 0.001161 × 3600 = 4.18 joules
Joules to Watt-hours Conversion Table
| Joules | Watt-hours |
|---|---|
| 1 J | 0.000278 Wh |
| 2 J | 0.000556 Wh |
| 3 J | 0.000833 Wh |
| 4 J | 0.001111 Wh |
| 4.18 J | 0.001161 Wh |
| 5 J | 0.001389 Wh |
| 10 J | 0.002778 Wh |
| 20 J | 0.005556 Wh |
| 50 J | 0.013889 Wh |
| 100 J | 0.027778 Wh |
4.18 Joules in Other Units
| Unit | 4.18 J = |
|---|---|
| Joules to Kilojoules | 0.00418 kJ |
| Joules to Megajoules | 0.00000418 MJ |
| Joules to Gigajoules | 4.18e-9 GJ |
| Joules to Watt-hours | 0.0011611 Wh |
| Joules to Kilowatt-hours | 0.00000116 kWh |
| Joules to Megawatt-hours | 1.1611e-9 MWh |
| Joules to Calories | 0.99904 cal |
| Joules to Kilocalories | 0.00099904 kcal |
| Joules to BTU | 0.0039619 BTU |
| Joules to Therms | 3.9619e-8 therm |
| Joules to Foot-pounds | 3.083 ft·lb |
| Joules to Electronvolts | 2.6089e+19 eV |
| Joules to Ergs | 41800000 erg |