Convert ergs to gigajoules
1 erg = 0.0000000000000001 GJ — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1e-16GJ
Exact decimal: 0.0000000000000001
As a fraction: 1/10000000000000000
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1 erg = 0.0000000000000001 GJ
Show this value in all 39 energy & work units
- Petajoules PJ 1e-22
- Terajoules TJ 1e-19
- Gigajoules GJ 1e-16
- Megajoules MJ 1e-13
- Kilojoules kJ 1e-10
- Joules J 0.000 000 1
- Millijoules mJ 0.0001
- Microjoules µJ 0.1
- Nanojoules nJ 100
- Watt-hours Wh 2.77777777778e-11
- Kilowatt-hours kWh 2.77777777778e-14
- Megawatt-hours MWh 2.77777777778e-17
- Gigawatt-hours GWh 2.77777777778e-20
- Terawatt-hours TWh 2.77777777778e-23
- Calorie (thermochemical)s cal 2.39005736138e-8
- Kilocalories kcal 2.39005736138e-11
- Calorie (IT)s cal (IT) 2.38845896627e-8
- Kilocalorie (IT)s kcal (IT) 2.38845896627e-11
- British thermal units BTU 9.47817120313e-11
- BTU (thermochemical)s BTU (th) 9.48451652677e-11
- Million BTUs MMBTU 9.47817120313e-17
- Therm (US)s thm 9.48043427973e-16
- Therm (EC)s thm (EC) 9.47816987913e-16
- Electronvolts eV 624 150 907 446
- Kiloelectronvolts keV 624 150 907.446
- Megaelectronvolts MeV 624 150.907 446
- Gigaelectronvolts GeV 624.150 907 446
- Teraelectronvolts TeV 0.624 150 907 446
- Ergs erg 1
- Foot-pounds ft·lbf 7.37562149277e-8
- Inch-pounds in·lbf 0.000 000 885 074 579 133
- Foot-poundals ft·pdl 0.000 002 373 036 040 42
- Horsepower-hours hp·h 3.72506135999e-14
- Tonne of TNTs t TNT 2.39005736138e-17
- Kiloton of TNTs kt TNT 2.39005736138e-20
- Megaton of TNTs Mt TNT 2.39005736138e-23
- Hartrees Eₕ 22 937 122 784
- Rydbergs Ry 45 874 245 567.9
- Quads quad 9.47817120313e-26
Every row is Erg converted through the joule, in exact rational arithmetic.
How to convert ergs to gigajoules
Multiply the number of ergs by 0.0000000000000001 to get gigajoules.
The exact factor is 0.0000000000000001 — as a fraction, 1/10000000000000000.
Erg to Gigajoule conversion table
| Ergs (erg) | Gigajoules (GJ) |
|---|---|
| 1 erg | 1e-16 |
| 2 erg | 2e-16 |
| 3 erg | 3e-16 |
| 5 erg | 5e-16 |
| 10 erg | 1e-15 |
| 20 erg | 2e-15 |
| 25 erg | 2.5e-15 |
| 50 erg | 5e-15 |
| 100 erg | 1e-14 |
| 250 erg | 2.5e-14 |
| 500 erg | 5e-14 |
| 1000 erg | 1e-13 |
Gigajoule to Erg conversion table
| Gigajoules (GJ) | Ergs (erg) |
|---|---|
| 1 GJ | 1e+16 |
| 2 GJ | 2e+16 |
| 3 GJ | 3e+16 |
| 5 GJ | 5e+16 |
| 10 GJ | 1e+17 |
| 20 GJ | 2e+17 |
| 25 GJ | 2.5e+17 |
| 50 GJ | 5e+17 |
| 100 GJ | 1e+18 |
| 250 GJ | 2.5e+18 |
| 500 GJ | 5e+18 |
| 1000 GJ | 1e+19 |
Frequently asked
How many gigajoules are in a erg?
One erg equals 1e-16 gigajoules (erg → GJ). That figure is exact, not rounded.
How do you convert ergs to gigajoules?
Multiply the number of ergs by 0.0000000000000001 to get gigajoules.
What is 1 GJ in ergs?
One gigajoule is 1e+16 ergs.
What is 10 erg in GJ?
10 erg = 1e-15 GJ.