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Convert Hartrees to:

  • Hartrees to Barrels of Oil Equivalent
    • approx. 5.8 x 106BTU59°F

  • Hartrees to Billion Barrels of Oil Equivalent
    • Approximate energy equivalent of a billion barrels of oil, varies by oil grade. According to the Internal Revenue Service (IRS) a barrel contains 5.8 million btu (59° f). 1 BBOE = 6117863200000000000 Joules.

  • Hartrees to Billion Electron Volts
    • Change in energy by moving a billion electrons across an electric potential difference of one volt. Billion electron volts is an old term equivalent to Gigaelectron volts. 1 Billion electron volts (BeV) = 0.000 000 000 160 217 6565 joules (J).

  • Hartrees to British Thermal Units
    • Most common use of term BTU in everyday language. Energy required to raise the temperature of 1lb of water by 1°F. Approximately 1.05505585262 x 103 Joules (SI).

  • Hartrees to British Thermal Units (39 °F)
    • Approximately 1.05967 x 103 Joules (SI). The energy required to raise 1lb of water by 1°F when water is near its densest state (~39°F).

  • Hartrees to British Thermal Units (59 °F)
    • Approximately 1.054804 x 103Joules (SI). Amount of energy required to raise 1lb of water by 1°F using the 15° calorie of exactly 4.1855 Joules. See BTUIT for common BTU.

  • Hartrees to British Thermal Units (60 °F)
    • Approximately 1.05468 x 103Joules (SI). Amount of energy required to raise 1lb of water by 1°F at 60 °F. See BTUIT for common BTU.

  • Hartrees to British Thermal Units (63 °F)
    • Approximately 1.0546 x 103Joules (SI). Amount of energy required to raise 1lb of water by 1°F at 63 °F. See BTUIT for common BTU.

  • Hartrees to British Thermal Units (ISO)
    • 1.0545 x 103 J

  • Hartrees to British Thermal Units (mean)
    • Approximately 1.05587x103 Joules (SI). The mean energy required to raise the temperature of 1lb of water 1°F for the range of temperatures where water is liquid. See BTUIT (international table) for common BTU.

  • Hartrees to British Thermal Units (thermochemical)
    • Approximately 1.054350 x 103 Joules (SI). Energy consumption for BTUth is based on the thermochemical calorie of 4.184 Joules.

  • Hartrees to Calories
    • 4.184 J

  • Hartrees to Calories (15 °C)
    • Approximately 4.2045 Joules (SI). Amount of energy required to warm 1 gram of water (air free) from 14.5 °C to 15.5 °C.

  • Hartrees to Calories (20 °C)
    • Approximately 4.1819 Joules (SI). The amount of energy required to raise the temperature of 1 gram (g) of water (without air) from 19.5 °C to 20.5 °C.

  • Hartrees to Calories (3.98 °C)
    • Approximately 4.2045 Joules (SI). The amount of energy needed to heat 1 gram (g) of water 1 °C at standard atmospheric pressure when water is near its densest state.

  • Hartrees to Calories (international table)
    • Approximately 4.1868 Joules (SI). Also 1/860 international watt hours or exactly 180/43 international joules.

  • Hartrees to Calories (mean)
    • Approximately 4.19002 Joules (SI). Also 1/100 of the energy required to heat one gram of water (air free) from 0°C to 100°C at standard atmospheric pressure (101.325 kPa).

  • Hartrees to Celsius Heat Units
    • Exactly 1 BTUIT x 1 K/°R. Approximately 1.899100534716 x 103. The amount of energy required to raise the temperature of 1 pound (lb) or pure water 1 °C.

  • Hartrees to Cubic Centimetres of Atmosphere
    • 1 atm x 1 cm3

  • Hartrees to Cubic Feet of Atmosphere
    • Exactly 1 atm x 1 ft3. Also 2.8692044809344 x 103 Joules (SI).

  • Hartrees to Cubic Feet of Natural Gas
    • 1000 BTUIT

  • Hartrees to Cubic Miles of Oil
    • Approximate amount of energy storage in a cubic mile of oil. Assuming a barrel of oil contains 5.8 million btu (59° f) as per Internal Revenue Service. 160 392 477 979 577 Megajoules. 1 cu mi oil = 160392477979577000000 J.

  • Hartrees to Cubic Yards of Atmosphere
    • Exactly 1 atm x 1 yd3. Approximately 77.4685209852288 x 103 Joules (SI).

  • Hartrees to Dekatherms (EC)
    • Roughly energy equivalent of a thousand cubic feet of natural gas (MCF). Equivalent to 1 000 000 BTU; dekatherm (EC) based on the widespread International Steam Table BTUIT. 1 Dekatherm (Dth EC) = 1 055 055 852.62 joules (J).

  • Hartrees to Dekatherms (UK)
    • Roughly energy equivalent of a thousand cubic feet of natural gas (MCF). Equivalent to 1 000 000 BTU; dekatherm (UK) set by The Units of Measurement Regulations 1995 (UK). 1 Dekatherm (Dth UK) = 1055055852.57348 joules (J).

  • Hartrees to Dekatherms (US)
    • Roughly energy equivalent of a thousand cubic feet of natural gas (MCF). Equivalent to 1 000 000 BTU; dekatherm (US) based on the BTU59° f popular in USA. 1 Dekatherm (Dth US) = 1 054 804 000 joules (J).

  • Hartrees to Electron Volts
    • Change in energy by moving a single electron across an electric potential difference of one volt. 1 Electron volt (eV) = 1.602176565 x 10-19 joules (J).

  • Hartrees to Electronvolts
    • Exactly e x 1 V. Approximately 1.6021773 x 10-19 Joules (SI).

  • Hartrees to Ergs
    • Exactly 1 g*cm2/s2. 1 x 10-7 Joules (SI).

  • Hartrees to European Electrical Horsepower
    • Defined: 75 kp*m/s (magnitude of force exerted by a gravitational field on one kilogram times meters per second). Also equal to 746 Watts (SI).

  • Hartrees to Exaelectron Volts
    • Change in energy by moving a quintillion electrons across an electric potential difference of one volt. 1 Exaelectron volts (EeV) = 0.1602176565 joules (J).

  • Hartrees to Exajoules
    • Energy of a quintillion joules. 1 Exajoule is equal to 1018 joules. 1 EJ = 1 000 000 000 000 000 000 J.

  • Hartrees to Foot-Poundals
    • Exactly 1 lb*ft2/s2. Approximately 4.21401100938048 x 10-2 Joules (SI).

  • Hartrees to Foot-Pounds Force
    • Exactly g x 1 lb x 1 ft. Approximately 1.3558179483314004 Joules (SI). The amount of energy it takes to push with 1 pound-force for a distance of 1 foot.

  • Hartrees to Gallons-Atmosphere
    • Exactly 1 atm x 1 gal (US). Approximately 383.5568490138 Joules (SI).

  • Hartrees to Gallons-Atmosphere (imperial)
    • Exactly 1 atm x 1 gal (imp). Approximately 460.63256925 Joules (SI).

  • Hartrees to Gigaelectron Volts
    • Change in energy by moving a billion electrons across an electric potential difference of one volt. 1 gigaelectron volts (GeV) = 1.602176565 x 10-10 joules (J).

  • Hartrees to Gigajoules
    • 1 Gigajoule is exactly 1,000,000,000 Joules

  • Hartrees to Gigawatt Hours
    • Electrical energy consumption rate equivalent to a billion watts consumed in one hour. 1 Gigawatt hour is equivalent to 3.6 terajoules or 3.6 x 1012 joules. 1 GWh = 3 600 000 000 000 J.

  • Hartrees to Horsepower-Hours
    • 1 hp x 1 hr

  • Hartrees to Inch-Pounds Force
    • Exactly g x 1 lb x 1 in. Approximately 0.1129848290276167 Joules (SI).

  • Hartrees to Joules
    • 1 J = 1 m*N = 1 kg*m2/s2

  • Hartrees to Kilocalories
    • 1000 calIT

  • Hartrees to Kiloelectron Volts
    • Change in energy by moving a thousand electrons across an electric potential difference of one volt. 1 Kiloelectron volts (keV) = 1.602176565 x 10-16 joules (J).

  • Hartrees to Kilojoules
    • 1 Kilojoule is exactly 1,000 Joules

  • Hartrees to Kilowatt-Hours
    • 1 kW * 1 hr

  • Hartrees to Litres-Atmosphere
    • 1 atm x 1 L

  • Hartrees to Mega Calories
    • Exactly 1,000,000 calories (international table). Approximately 4.1868 x 106 Joules (SI).

  • Hartrees to Megaelectron Volts
    • Change in energy by moving a million electrons across an electric potential difference of one volt. 1 megaelectron volts (MeV) = 1.602176565 x 10-13 joules (J).

  • Hartrees to Megajoules
    • 1 Megajoule is exactly 1,000,000 Joules

  • Hartrees to Megawatt Hours
    • Electrical energy consumption rate equivalent to a million watts consumed in one hour. 1 Megawatt hour is equivalent to 3.6 gigajoules or 3.6 x 109 joules. 1 MWh = 3 600 000 000 J.

  • Hartrees to Microjoules
    • Energy of a millionth of a joules. 1 Microjoule is equal to 10-6 joules. 1 µJ = 0.000 001 J.

  • Hartrees to Millijoules
    • One millijoule is exactly 0.001 Joules (Joule is the SI unit for enery).

  • Hartrees to Million Barrels of Oil Equivalent
    • Approximate energy equivalent of a million barrels of oil, varies by oil grade. According to the Internal Revenue Service (IRS) a barrel contains 5.8 million btu (59° f). 1 MMBOE = 6117863200000000 Joules.

  • Hartrees to Million British Thermal Units
    • A million British thermal units calculated using the International Steam Table (IT) calorie, outside of the US this is perhaps the most widespread use of BTU. 1 Million British thermal units (IT) = 1055055852.62 joules. 1 MMBtu = 1055055852.62 J.

  • Hartrees to Million Dekatherms (EC)
    • Roughly energy equivalent of a billion cubic feet of natural gas (BCF). Equivalent to 1 000 000 000 000 BTU; based on the widespread International Steam Table BTUIT. 1 Million dekatherms (MMDth) = 1 055 055 852 620 000 joules (J).

  • Hartrees to Million Dekatherms (UK)
    • Roughly energy equivalent of a billion cubic feet of natural gas (BCF). Equivalent to 1 000 000 000 000 BTU; dekatherm (UK) set by The Units of Measurement Regulations 1995 (UK). 1 Million dekatherms (MMDth UK) = 1 055 055 852 573 480 joules (J).

  • Hartrees to Million Dekatherms (US)
    • Roughly energy equivalent of a billion cubic feet of natural gas (BCF). Equivalent to 1 000 000 000 000 BTU; based on the BTU59° f popular in USA. 1 Million dekatherms (MMDth US) = 1 054 804 000 000 000 joules (J).

  • Hartrees to Nanojoules
    • Energy of a billionth of a joules. 1 Nanojoule is equal to 10-9 joules. 1 nJ = 0.000 000 001 J.

  • Hartrees to Petaelectron Volts
    • Change in energy by moving a quadrillion electrons across an electric potential difference of one volt. 1 Petaelectron volts (PeV) = 1.602176565 x 10-4 joules (J).

  • Hartrees to Petajoules
    • Energy of a quadrillion joules. 1 Petajoule is equal to 1015 joules. 1 PJ = 1 000 000 000 000 000 J.

  • Hartrees to Picojoules
    • Energy of a trillionth of a joules. 1 Picojoule is equal to 10-12 joules. 1 pJ = 0.000 000 000 001 J.

  • Hartrees to Quads
    • Exactly 1015 BTUIT. Approximately 1.05505585262 x 1018 Joules (SI).

  • Hartrees to Rydbergs
    • Approximately 2.179872 x 10-18 Joules (SI).

  • Hartrees to Tablespoons of Oil Equivalent
    • Approximate energy equivalent of a tablespoon barrels of oil, varies by oil grade. According to the Internal Revenue Service (IRS) a barrel contains 5.8 million btu (59° f). 1 Tbsp oil ≈ 568997.693452381 Joules.

  • Hartrees to Teraelectron Volts
    • Change in energy by moving a trillion electrons across an electric potential difference of one volt. 1 teraelectron volts (TeV) = 1.602176565 x 10-7 joules (J).

  • Hartrees to Terajoules
    • Energy of a trillion joules. 1 Terajoule is equal to 1012 joules. 1 PJ = 1 000 000 000 000 J.

  • Hartrees to Terawatt Hours
    • Electrical energy consumption rate equivalent to a trillion watts consumed in one hour. 1 Terawatt hour is equivalent to 3.6 Petajoules or 3.6 x 1015 joules. 1 TWh = 3 600 000 000 000 000 J.

  • Hartrees to Thermies
    • Exactly 1 McalIT. Approximately 4.1868 x 106 Joules (SI).

  • Hartrees to Therms (E.C.)
    • Exactly 100,000 BTUIT. Approximately 1.05505585262 x 108 Joules (SI). Therm (E.C.) is based on the international table BTU, see Therm (U.S.) for Therms based on 59 °F BTU.

  • Hartrees to Therms (U.S.)
    • Exactly 100,000 BTU59 °F. Approximately 1.054804 x 108 Joules (SI). Therm (U.S.) is based on the 59 °F BTU, see Therm (E.C.) for Therms based on the international table BTU.

  • Hartrees to Therms (UK)
    • Roughly energy equivalent of a hundred cubic feet of natural gas (CCF). Equivalent to 100 000 BTU; Therm (UK) using the BTUUK. 1 Therm (thm UK) = 105 505 585.257 348 joules (J).

  • Hartrees to Thousand Barrels of Oil Equivalent
    • Approximate energy equivalent of a thousand barrels of oil, varies by oil grade. According to the Internal Revenue Service (IRS) a barrel contains 5.8 million btu (59° f). 1 MBOE = 6117863200000 Joules.

  • Hartrees to Thousand British Thermal Units
    • A thousand British thermal units calculated using the International Steam Table (IT) calorie, outside of the US this is perhaps the most widespread use of BTU. 1 Thousand British thermal units (IT) = 1055055.85262 joules. 1 MBtu = 1055055.85262 J.

  • Hartrees to Thousand Dekatherms (EC)
    • Roughly energy equivalent of a million cubic feet of natural gas (MMCF). Equivalent to 1 000 000 000 BTU; MDth (EC) based on the widespread International Steam Table BTUIT. 1 Thousand dekatherms (MDth EC) = 1 055 055 852 620 joules (J).

  • Hartrees to Thousand Dekatherms (UK)
    • Roughly energy equivalent of a million cubic feet of natural gas (MMCF). Equivalent to 1 000 000 000 BTU; dekatherm (UK) set by The Units of Measurement Regulations 1995 (UK). 1 Thousand dekatherms (MDth UK) = 1 055 055 852 573.48 joules (J).

  • Hartrees to Thousand Dekatherms (US)
    • Roughly energy equivalent of a million cubic feet of natural gas (MMCF). Equivalent to 1 000 000 000 BTU; thousand dekatherm (US) based on the BTU59° f popular in USA. 1 Thousand dekatherms (MDth US) = 1 054 804 000 000 joules (J).

  • Hartrees to Tons of Coal Equivalent
    • 7 Gcalth

  • Hartrees to Tons of Oil Equivalent
    • 10 Gcalth

  • Hartrees to Tons of TNT
    • 1 Gcalth

  • Hartrees to Watt-hours
    • Amount of one Watt of energy (not necessarily electrical) expended in one hour. 1 Watt is 1 kg * m2 * s-3. 1 Watt-hour is equal to 3600 Joules (SI base unit). 1 Wh = 3600 J.

  • Hartrees to Watt-seconds
    • Amount of one Watt of energy (not necessarily electrical) expended in one second. 1 Watt-second the equivalent of 1 Joule. 1 Ws = 1 J.

  • Hartrees to Yottaelectron Volts
    • Change in energy by moving a septillion electrons across an electric potential difference of one volt. 1 Yottaelectron volts (YeV) = 160217.6565 joules (J).

  • Hartrees to Yottajoules
    • Energy of a septillion joules. 1 Yottajoule is equal to 1024 joules. 1 YJ = 1 000 000 000 000 000 000 000 000 J.

  • Hartrees to Zettaelectron Volts
    • Change in energy by moving a sextillion electrons across an electric potential difference of one volt. 1 Zettaelectron volts (ZeV) = 160.2176565 joules (J).

  • Hartrees to Zettajoules
    • Energy of a sextillion joules. 1 Zettajoule is equal to 1021 joules. 1 ZJ = 1 000 000 000 000 000 000 000 J.