British thermal unit (thermochemical)
59 conversions, showing those commonly used | Show all
1 Btu (therm.) =
| Energy | ||
| Symbol | Unit Name | |
| 1.72279×10-7 | bboe | barrel oil equivalent |
| 0.999331 | Btu (IT) | British thermal unit (IT) |
| 0.99856 | Btu (mean) | British thermal unit (mean) |
| 0.252237 | Cal, kcal | Calorie (diet kilocalorie) |
| 251.634 | calmean | calorie (mean) |
| 251.996 | cal (therm.) | calorie (thermochemical) |
| 6.58073×1021 | eV | electronvolt |
| 1.05435×1010 | erg | erg |
| 777.649 | ft-lbf | foot-pound force |
| 2.50201×104 | ft-pdl | foot-poundal |
| 3.92752×10-4 | Hp-h | horsepower (550ft-lbf/s)-hour |
| 1054.35 | J | joule |
| 0.251905 | kcal15 | kilocalorie (15°C) |
| 0.250767 | kcal4 | kilocalorie (4°C) |
| 1.05435 | kJ | kilojoule |
| 2.52237×10-10 | kt (TNT) | kiloton TNT equivalent |
| 2.92875×10-4 | kWh | kilowatt-hour |
| 6.58073×1015 | MeV | megaelectronvolt |
| 1.05435×10-3 | MJ | megajoule |
| 2.52237×10-13 | Mt (TNT) | megaton TNT equivalent |
| 3.59969×10-8 | tce | tce (tonne coal equivalent) |
| 9.9957×10-6 | therm (US) | |
| 2.52237×10-7 | ton (TNT) | ton TNT equivalent |
| 0.292875 | Wh | watt hour |
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