Convert ergs to kilojoules
1 erg = 0.0000000001 kJ — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1e-10kJ
Exact decimal: 0.0000000001
As a fraction: 1/10000000000
1 erg = 0.0000000001 kJ
How to convert ergs to kilojoules
Multiply the number of ergs by 0.0000000001 to get kilojoules.
The exact factor is 0.0000000001 — as a fraction, 1/10000000000.
Erg to Kilojoule conversion table
| Ergs (erg) | Kilojoules (kJ) |
|---|---|
| 1 erg | 1e-10 |
| 2 erg | 2e-10 |
| 3 erg | 3e-10 |
| 5 erg | 5e-10 |
| 10 erg | 1e-9 |
| 20 erg | 2e-9 |
| 25 erg | 2.5e-9 |
| 50 erg | 5e-9 |
| 100 erg | 1e-8 |
| 250 erg | 2.5e-8 |
| 500 erg | 5e-8 |
| 1000 erg | 0.000 000 1 |
Kilojoule to Erg conversion table
| Kilojoules (kJ) | Ergs (erg) |
|---|---|
| 1 kJ | 10 000 000 000 |
| 2 kJ | 20 000 000 000 |
| 3 kJ | 30 000 000 000 |
| 5 kJ | 50 000 000 000 |
| 10 kJ | 100 000 000 000 |
| 20 kJ | 200 000 000 000 |
| 25 kJ | 250 000 000 000 |
| 50 kJ | 500 000 000 000 |
| 100 kJ | 1 000 000 000 000 |
| 250 kJ | 2 500 000 000 000 |
| 500 kJ | 5 000 000 000 000 |
| 1000 kJ | 10 000 000 000 000 |
Frequently asked
How many kilojoules are in a erg?
One erg equals 1e-10 kilojoules (erg → kJ). That figure is exact, not rounded.
How do you convert ergs to kilojoules?
Multiply the number of ergs by 0.0000000001 to get kilojoules.
What is 1 kJ in ergs?
One kilojoule is 10000000000 ergs.
What is 10 erg in kJ?
10 erg = 1e-9 kJ.