Convert Energy Units
 Units Currencies Constants
 Units Home Unit Conversion List Units List Categories Currencies Convert Units SI System Base Units Derived Units Prefixes Numbers Constants Base-N Fractions Time/Decimal Resources Bibliography
 Home Membership Magazines Forum Search Member Calculators
 Materials Design Processes Units Formulas Math

British thermal unit (thermochemical)
 Symbol: Btu (therm.) Category: Energy SI Equivalent: 1054.35 J Dimension: ML2T-2 System: UK
Convert     Btu (therm.)
59 conversions, showing those commonly used | Show all
1 Btu (therm.) =
 Energy Symbol Unit Name 1.72279×10-7 bboe barrel oil equivalent 0.999327 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) 6.58072×1021 eV electronvolt 1.05435×1010 erg erg 777.647 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 6.58072×1015 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) 9.99573×10-6 therm (US) 2.52237×10-7 ton (TNT) ton TNT equivalent 0.292875 Wh watt hour
more...