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megaton TNT equivalent
Symbol:  Mt (TNT) 
Category:  Energy 
SI Equivalent:  4.18×1015 J
Dimension ML2T-2 
Large unit of energy typically used in military applications. It is related to the energy released by the explosion of one megaton of TNT (trinitrotoluene).
Convert     Mt (TNT)  
1 Mt (TNT) =
  Symbol Unit Name
9.58771×1032  Eh  a.u. of energy 
6.83007×105  bboe  barrel oil equivalent 
6.83007×105  bboe  bboe (barrel oil equivalent) 
2.60895×1025  BeV  BeV (billion eV) 
3.96186×1012  Btu (ISO)  British thermal unit (ISO) 
3.96188×1012  Btu (IT)  British thermal unit (IT) 
3.95882×1012  Btu (mean)  British thermal unit (mean) 
3.96453×1012  Btu (therm.)  British thermal unit (thermochemical) 
9.98805×1014  cal15  calorie (15°C) 
9.94173×1014  cal4  calorie (4°C) 
10×1011  Cal, kcal  Calorie (diet kilocalorie) 
9.9839×1014  cal (IT)  calorie (IT) (International Steam Table) 
9.97609×1014  calmean  calorie (mean) 
9.99044×1014  cal (therm.)  calorie (thermochemical) 
2.20095×1012  Chu  Celsius-heat unit 
4.18×1015  C-V  coulomb volt 
4.12534×1016  cm3-atm  cubic centimeter-atm 
1.45685×1012  ft3-atm  cubic foot atm 
2.60895×1034  eV  electronvolt 
4.18×1022  erg  erg 
3.08301×1015  ft-lbf  foot-pound force 
9.91929×1016  ft-pdl  foot-poundal 
2.60895×1025  GeV  gigaelectronvolt 
9.9839×1014  gram-cal  gram calorie 
9.58771×1032  Eh  hartree 
1.55708×109  Hp-h  horsepower (550ft-lbf/s)-hour 
3.69961×1016  in-lbf  inch pound force 
4.18×1015  J  joule 
9.98686×1011  kcal15  kilocalorie (15°C) 
9.94173×1011  kcal4  kilocalorie (4°C) 
2.60895×1031  keV  kiloelectronvolt 
4.18×1012  kJ  kilojoule 
1000  kt (TNT)  kiloton TNT equivalent 
1.16111×109  kWh  kilowatt-hour 
2.60895×1028  MeV  megaelectronvolt 
4.18×109  MJ  megajoule 
4.18×1015  N-m  newton meter 
3.96209×10-6    Q unit 
3.96188×10-3  quad  quad 
3.96188×10-3  quad  quadrillion 
1.91754×1033  Ry  rydberg 
1.42711×105  tce  tce (tonne coal equivalent) 
3.96188×107    therm (EEG) 
3.96282×107    therm (US) 
9.98686×108  th15 °C  thermie (15°C) 
9.98328×104  toe  toe (tonne oil equivalent) 
10×105  ton (TNT)  ton TNT equivalent 
1.42711×105  tce  tonne coal equivalent 
9.98328×104  toe  tonne oil equivalent 
1.16111×1012  Wh  watt hour 
Moment, Torque
  Symbol Unit Name
4.18×1022  dyn-cm  dyne-centimeter 
4.26241×1019  gf-cm  gram force-centimeter 
4.26241×1014  kgf-m  kilogram force-meter 
4.18×1017  N-cm  newton-centimeter 
4.18×1015  N-m  newton-meter 
5.91938×1017  ozf-in  ounce force-inch 
3.08301×1015  lbf-ft  pound force-foot 
3.69961×1016  lbf-in  pound force-inch 
9.91929×1016  pdl-ft  poundal-foot