How to Convert kWh to Joules
To convert kwh to joules, multiply the value by 3597122.3.
The Formula
Joules = kWh × 3597122.3
Key Fact
1 kilowatt-hour = 3597122.3 joules
Tip: To convert joules back to kwh, divide by 3597122.3.
kWh to Joules
Convert kwh (kWh) to joules (J) with formulas, examples, and conversion tables.
kWh
J
1 kWh = 3597122.3 J
Full precision:3597122.3 J
Step-by-Step Solution
To convert 1 kwh to joules, we multiply by 3597122.3 because one kilowatt-hour equals exactly 3597122.3 joules.
1 kilowatt-hour = 3597122.3 joules
Since each kilowatt-hour contains 3597122.3 joules, we multiply our value by this factor:
1 × 3597122.3 = 3597122.3 joules
So 1 kwh = 3597122.3 joules.
Quick check: 3597122.3 ÷ 3597122.3 = 1 kwh
Example Conversions
Example 1: 1 kWh = 3597122.3 J
1 × 3597122.3 = 3597122.3
1 × 3597122.3 = 3597122.3
Example 2: 5 kWh = 17985611.51 J
5 × 3597122.3 = 17985611.51
5 × 3597122.3 = 17985611.51
Example 3: 10 kWh = 35971223.02 J
10 × 3597122.3 = 35971223.02
10 × 3597122.3 = 35971223.02
kWh to Joules Table
| kWh | Joules |
|---|---|
| 1 kWh | 3597122.3 J |
| 2 kWh | 7194244.6 J |
| 5 kWh | 17985611.51 J |
| 10 kWh | 35971223.02 J |
| 20 kWh | 71942446.04 J |
| 25 kWh | 89928057.55 J |
| 50 kWh | 179856115.11 J |
| 100 kWh | 359712230.22 J |
| 250 kWh | 899280575.54 J |
| 500 kWh | 1798561151.08 J |
| 1000 kWh | 3597122302.16 J |
1 Kilowatt-hour in Other Units
| Unit | 1 kWh = |
|---|---|
| kWh to Wh Converter | 1000 Wh |
| kWh to mWh | 1000000 mWh |
| kWh to mAh | 270270.27 mAh |
| kWh to Ah | 270.27 Ah |
| kWh to Joules | 3597122.3 J |
| kWh to kJ | 3597.12 kJ |