Convert joules to ergs
1 J = 10000000 erg — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
10 000 000erg
Exact decimal: 10000000
1 J = 10000000 erg
How to convert joules to ergs
Multiply the number of joules by 10000000 to get ergs.
The exact factor is 10000000 .
Joule to Erg conversion table
| Joules (J) | Ergs (erg) |
|---|---|
| 1 J | 10 000 000 |
| 2 J | 20 000 000 |
| 3 J | 30 000 000 |
| 5 J | 50 000 000 |
| 10 J | 100 000 000 |
| 20 J | 200 000 000 |
| 25 J | 250 000 000 |
| 50 J | 500 000 000 |
| 100 J | 1 000 000 000 |
| 250 J | 2 500 000 000 |
| 500 J | 5 000 000 000 |
| 1000 J | 10 000 000 000 |
Erg to Joule conversion table
| Ergs (erg) | Joules (J) |
|---|---|
| 1 erg | 0.000 000 1 |
| 2 erg | 0.000 000 2 |
| 3 erg | 0.000 000 3 |
| 5 erg | 0.000 000 5 |
| 10 erg | 0.000 001 |
| 20 erg | 0.000 002 |
| 25 erg | 0.000 002 5 |
| 50 erg | 0.000 005 |
| 100 erg | 0.000 01 |
| 250 erg | 0.000 025 |
| 500 erg | 0.000 05 |
| 1000 erg | 0.0001 |
Frequently asked
How many ergs are in a joule?
One joule equals 10000000 ergs (J → erg). That figure is exact, not rounded.
How do you convert joules to ergs?
Multiply the number of joules by 10000000 to get ergs.
What is 1 erg in joules?
One erg is 0.0000001 joules.
What is 10 J in erg?
10 J = 100 000 000 erg.