Energy & work
Mechanical, electrical, thermal and particle energy.
Try a decimal, 1e-9, 1/3, or 5 1/2.
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Convert erg (erg) to International Table British thermal unit (BtuIT). 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 erg value to calculate International Table British thermal unit 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 erg | erg | 1 |
| microjoulefrom erg | µJ | 0.1 |
| millijoulefrom erg | mJ | 0.0001 |
| joulefrom erg | J | 0.0000001 |
| kilojoulefrom erg | kJ | 1e-10 |
| megajoulefrom erg | MJ | 1e-13 |
| gigajoulefrom erg | GJ | 1e-16 |
| watt-hourfrom erg | Wh | 2.77778e-11 |
| kilowatt-hourfrom erg | kWh | 2.77778e-14 |
| megawatt-hourfrom erg | MWh | 2.77778e-17 |
| thermochemical caloriefrom erg | calₜₕ | 0.0000000239006 |
| thermochemical kilocaloriefrom erg | kcalₜₕ | 2.39006e-11 |
| International Table caloriefrom erg | calIT | 0.0000000238846 |
| International Table British thermal unitfrom erg | BtuIT | 9.47817e-11 |
| U.S. thermfrom erg | therm US | 9.48043e-16 |
| foot pound-forcefrom erg | ft·lbf | 0.0000000737562 |
| electronvoltfrom erg | eV | 624151000000 |
| kiloelectronvoltfrom erg | keV | 624151000 |
| megaelectronvoltfrom erg | MeV | 624151 |
| gigaelectronvoltfrom erg | GeV | 624.151 |
| ton of TNTfrom erg | t TNT | 2.39006e-17 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
Erg (erg) and International Table British thermal unit (BtuIT) are units of energy & work. Use this page to convert in either direction.
| Erg (erg) | International Table British Thermal Unit (BtuIT) |
|---|---|
| 1 erg | 9.47817e-11 BtuIT |
| 5 erg | 4.73909e-10 BtuIT |
| 10 erg | 9.47817e-10 BtuIT |
| 100 erg | 0.00000000947817 BtuIT |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
BtuIT to erg (International Table British thermal unit to erg)