Energy & work
Mechanical, electrical, thermal and particle energy.
Try a decimal, 1e-9, 1/3, or 5 1/2.
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Convert gigajoule (GJ) to thermochemical calorie (calₜₕ). Enter a value for an instant result, or use the examples and reverse conversion below.
Mechanical, electrical, thermal and particle energy.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Enter a gigajoule value to calculate thermochemical calorie with full internal precision before display rounding.
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
| Unit | Symbol | Converted value |
|---|---|---|
| ergfrom GJ | erg | 1e16 |
| microjoulefrom GJ | µJ | 1e15 |
| millijoulefrom GJ | mJ | 1000000000000 |
| joulefrom GJ | J | 1000000000 |
| kilojoulefrom GJ | kJ | 1000000 |
| megajoulefrom GJ | MJ | 1000 |
| gigajoulefrom GJ | GJ | 1 |
| watt-hourfrom GJ | Wh | 277778 |
| kilowatt-hourfrom GJ | kWh | 277.778 |
| megawatt-hourfrom GJ | MWh | 0.277778 |
| thermochemical caloriefrom GJ | calₜₕ | 239006000 |
| thermochemical kilocaloriefrom GJ | kcalₜₕ | 239006 |
| International Table caloriefrom GJ | calIT | 238846000 |
| International Table British thermal unitfrom GJ | BtuIT | 947817 |
| U.S. thermfrom GJ | therm US | 9.48043 |
| foot pound-forcefrom GJ | ft·lbf | 737562000 |
| electronvoltfrom GJ | eV | 6.24151e27 |
| kiloelectronvoltfrom GJ | keV | 6.24151e24 |
| megaelectronvoltfrom GJ | MeV | 6.24151e21 |
| gigaelectronvoltfrom GJ | GeV | 6.24151e18 |
| ton of TNTfrom GJ | t TNT | 0.239006 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Gigajoule (GJ) and thermochemical calorie (calₜₕ) are units of energy & work. Use this page to convert in either direction.
| Gigajoule (GJ) | Thermochemical Calorie (calₜₕ) |
|---|---|
| 1 GJ | 239006000 calₜₕ |
| 5 GJ | 1195030000 calₜₕ |
| 10 GJ | 2390060000 calₜₕ |
| 100 GJ | 23900600000 calₜₕ |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
calₜₕ to GJ (thermochemical calorie to gigajoule)