Convert ergs to megajoules
1 erg = 0.0000000000001 MJ — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1e-13MJ
Exact decimal: 0.0000000000001
As a fraction: 1/10000000000000
1 erg = 0.0000000000001 MJ
How to convert ergs to megajoules
Multiply the number of ergs by 0.0000000000001 to get megajoules.
The exact factor is 0.0000000000001 — as a fraction, 1/10000000000000.
Erg to Megajoule conversion table
| Ergs (erg) | Megajoules (MJ) |
|---|---|
| 1 erg | 1e-13 |
| 2 erg | 2e-13 |
| 3 erg | 3e-13 |
| 5 erg | 5e-13 |
| 10 erg | 1e-12 |
| 20 erg | 2e-12 |
| 25 erg | 2.5e-12 |
| 50 erg | 5e-12 |
| 100 erg | 1e-11 |
| 250 erg | 2.5e-11 |
| 500 erg | 5e-11 |
| 1000 erg | 1e-10 |
Megajoule to Erg conversion table
| Megajoules (MJ) | Ergs (erg) |
|---|---|
| 1 MJ | 10 000 000 000 000 |
| 2 MJ | 20 000 000 000 000 |
| 3 MJ | 30 000 000 000 000 |
| 5 MJ | 50 000 000 000 000 |
| 10 MJ | 100 000 000 000 000 |
| 20 MJ | 200 000 000 000 000 |
| 25 MJ | 250 000 000 000 000 |
| 50 MJ | 500 000 000 000 000 |
| 100 MJ | 1 000 000 000 000 000 |
| 250 MJ | 2 500 000 000 000 000 |
| 500 MJ | 5 000 000 000 000 000 |
| 1000 MJ | 1e+16 |
Frequently asked
How many megajoules are in a erg?
One erg equals 1e-13 megajoules (erg → MJ). That figure is exact, not rounded.
How do you convert ergs to megajoules?
Multiply the number of ergs by 0.0000000000001 to get megajoules.
What is 1 MJ in ergs?
One megajoule is 10000000000000 ergs.
What is 10 erg in MJ?
10 erg = 1e-12 MJ.