Convert ergs to calorie (thermochemical)s
1 erg = 0.0000000239005736138 cal — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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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 calorie (thermochemical)s
Multiply the number of ergs by 0.0000000239005736138 to get calorie (thermochemical)s.
Calorie (thermochemical): Exactly 4.184 J. The "small" calorie.
Erg to Calorie (thermochemical) conversion table
| Ergs (erg) | Calorie (thermochemical)s (cal) |
|---|---|
| 1 erg | 2.3900574e-8 |
| 2 erg | 4.7801147e-8 |
| 3 erg | 7.1701721e-8 |
| 5 erg | 0.000 000 119 502 87 |
| 10 erg | 0.000 000 239 005 74 |
| 20 erg | 0.000 000 478 011 47 |
| 25 erg | 0.000 000 597 514 34 |
| 50 erg | 0.000 001 195 028 7 |
| 100 erg | 0.000 002 390 057 4 |
| 250 erg | 0.000 005 975 143 4 |
| 500 erg | 0.000 011 950 287 |
| 1000 erg | 0.000 023 900 574 |
Calorie (thermochemical) to Erg conversion table
| Calorie (thermochemical)s (cal) | Ergs (erg) |
|---|---|
| 1 cal | 41 840 000 |
| 2 cal | 83 680 000 |
| 3 cal | 125 520 000 |
| 5 cal | 209 200 000 |
| 10 cal | 418 400 000 |
| 20 cal | 836 800 000 |
| 25 cal | 1 046 000 000 |
| 50 cal | 2 092 000 000 |
| 100 cal | 4 184 000 000 |
| 250 cal | 10 460 000 000 |
| 500 cal | 20 920 000 000 |
| 1000 cal | 41 840 000 000 |
Frequently asked
How many calorie (thermochemical)s are in a erg?
One erg equals 2.390057361e-8 calorie (thermochemical)s (erg → cal). That figure is exact, not rounded.
How do you convert ergs to calorie (thermochemical)s?
Multiply the number of ergs by 0.0000000239005736138 to get calorie (thermochemical)s.
What is 1 cal in ergs?
One calorie (thermochemical) is 41840000 ergs.
What is 10 erg in cal?
10 erg = 0.000 000 239 005 74 cal.
What exactly is a calorie (thermochemical)?
Exactly 4.184 J. The "small" calorie.