Kilojoule → Watt-second
Result will appear here
Formula: 1 kJ = 1000 Watt-second (Ws)
Example: 5 kJ = 5000 Ws
Kilojoule to Watt-second Conversion Table
Since 1 Joule is equal to 1 Watt-second, and 1 Kilojoule is 1,000 Joules, the conversion is a simple multiplication by 1,000.
Conversion Table (kJ to W-s)
| Kilojoules (kJ) | Watt-seconds (W-s / J) | Description |
| 0.001 kJ | 1 W-s | Equivalent to 1 Joule |
| 0.01 kJ | 10 W-s | |
| 0.1 kJ | 100 W-s | |
| 1 kJ | 1,000 W-s | Standard conversion unit |
| 5 kJ | 5,000 W-s | |
| 10 kJ | 10,000 W-s | |
| 50 kJ | 50,000 W-s | |
| 100 kJ | 100,000 W-s | |
| 500 kJ | 500,000 W-s | |
| 1,000 kJ | 1,000,000 W-s | Equal to 1 Megajoule (MJ) |
Formula for Calculation
To convert manually, you can use these simple equations:
Formula:
1 kJ = 1,000 W-s
(Energy in W-s = kJ × 1,000)
1 kJ = 1,000 W-s
(Energy in W-s = kJ × 1,000)
