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British thermal unit (IT)
 Symbol: Btu (IT) Category: Energy SI Equivalent: 1055.06 J Dimension: ML2T-2 System: UK Notes The Btu (IT) is defined as the energy whose magnitude is such that one Btu per pound is equal to 2326 joules per kilogram.
Convert     Btu (IT)
1 Btu (IT) =
 Energy Symbol Unit Name 2.42×1020 Eh a.u. of energy 1.72395×10-7 bboe barrel oil equivalent 1.72395×10-7 bboe bboe (barrel oil equivalent) 6.58515×1012 BeV BeV (billion eV) 1 Btu (ISO) British thermal unit (ISO) 0.999233 Btu (mean) British thermal unit (mean) 1.00067 Btu (therm.) British thermal unit (thermochemical) 252.105 cal15 calorie (15°C) 250.936 cal4 calorie (4°C) 0.252407 Cal, kcal Calorie (diet kilocalorie) 252 cal (IT) calorie (IT) (International Steam Table) 251.803 calmean calorie (mean) 252.165 cal (therm.) calorie (thermochemical) 0.555535 Chu Celsius-heat unit 1055.06 C-V coulomb volt 1.04126×104 cm3-atm cubic centimeter-atm 0.367719 ft3-atm cubic foot atm 6.58515×1021 eV electronvolt 1.05506×1010 erg erg 778.171 ft-lbf foot-pound force 2.5037×104 ft-pdl foot-poundal 6.58515×1012 GeV gigaelectronvolt 252 gram-cal gram calorie 2.42×1020 Eh hartree 3.93016×10-4 Hp-h horsepower (550ft-lbf/s)-hour 9338.05 in-lbf inch pound force 1055.06 J joule 0.252075 kcal15 kilocalorie (15°C) 0.250936 kcal4 kilocalorie (4°C) 6.58515×1018 keV kiloelectronvolt 1.05506 kJ kilojoule 2.52407×10-10 kt (TNT) kiloton TNT equivalent 2.93072×10-4 kWh kilowatt-hour 6.58515×1015 MeV megaelectronvolt 1.05506×10-3 MJ megajoule 2.52407×10-13 Mt (TNT) megaton TNT equivalent 1055.06 N-m newton meter 1.00006×10-18 Q unit 1×10-15 quad quad 1×10-15 quad quadrillion 4.84001×1020 Ry rydberg 3.60212×10-8 tce tce (tonne coal equivalent) 1×10-5 therm (EEG) 1.00025×10-5 therm (US) 2.52075×10-4 th15 °C thermie (15°C) 2.51985×10-8 toe toe (tonne oil equivalent) 2.52407×10-7 ton (TNT) ton TNT equivalent 3.60212×10-8 tce tonne coal equivalent 2.51985×10-8 toe tonne oil equivalent 0.293072 Wh watt hour Moment, Torque Symbol Unit Name 1.05506×1010 dyn-cm dyne-centimeter 1.07586×107 gf-cm gram force-centimeter 107.586 kgf-m kilogram force-meter 1.05506×105 N-cm newton-centimeter 1055.06 N-m newton-meter 1.49409×105 ozf-in ounce force-inch 778.171 lbf-ft pound force-foot 9338.05 lbf-in pound force-inch 2.5037×104 pdl-ft poundal-foot
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