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Convert Watt-hours to:

• Watt-hours to Barrels of Oil Equivalent

  • approx. 5.8 x 10⁶BTU_59°F

• Watt-hours 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.

• Watt-hours 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).

• Watt-hours 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).

• Watt-hours 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).

• Watt-hours 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 BTU_IT for common BTU.

• Watt-hours 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 BTU_IT for common BTU.

• Watt-hours 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 BTU_IT for common BTU.

• Watt-hours to British Thermal Units (ISO)

  • 1.0545 x 10³ J

• Watt-hours 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 BTU_IT (international table) for common BTU.

• Watt-hours to British Thermal Units (thermochemical)

  • Approximately 1.054350 x 10³ Joules (SI). Energy consumption for BTU_th is based on the thermochemical calorie of 4.184 Joules.

• Watt-hours to Calories

  • 4.184 J

• Watt-hours 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.

• Watt-hours 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.

• Watt-hours 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.

• Watt-hours to Calories (international table)

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

• Watt-hours 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).

• Watt-hours to Celsius Heat Units

  • Exactly 1 BTU_IT 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.

• Watt-hours to Cubic Centimetres of Atmosphere

  • 1 atm x 1 cm³

• Watt-hours to Cubic Feet of Atmosphere

  • Exactly 1 atm x 1 ft³. Also 2.8692044809344 x 10³ Joules (SI).

• Watt-hours to Cubic Feet of Natural Gas

  • 1000 BTU_IT

• Watt-hours 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.

• Watt-hours to Cubic Yards of Atmosphere

  • Exactly 1 atm x 1 yd³. Approximately 77.4685209852288 x 10³ Joules (SI).

• Watt-hours 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 BTU_IT. 1 Dekatherm (Dth EC) = 1 055 055 852.62 joules (J).

• Watt-hours 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).

• Watt-hours 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 BTU_{59° f} popular in USA. 1 Dekatherm (Dth US) = 1 054 804 000 joules (J).

• Watt-hours 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).

• Watt-hours to Electronvolts

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

• Watt-hours to Ergs

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

• Watt-hours 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).

• Watt-hours 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).

• Watt-hours to Exajoules

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

• Watt-hours to Foot-Poundals

  • Exactly 1 lb*ft²/s². Approximately 4.21401100938048 x 10^-2 Joules (SI).

• Watt-hours 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.

• Watt-hours to Gallons-Atmosphere

  • Exactly 1 atm x 1 gal (US). Approximately 383.5568490138 Joules (SI).

• Watt-hours to Gallons-Atmosphere (imperial)

  • Exactly 1 atm x 1 gal (imp). Approximately 460.63256925 Joules (SI).

• Watt-hours 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).

• Watt-hours to Gigajoules

  • 1 Gigajoule is exactly 1,000,000,000 Joules

• Watt-hours 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.

• Watt-hours to Hartrees

  • = 2 Ry. Approximately 4.359744 x 10^-18 Joules (SI).

• Watt-hours to Horsepower-Hours

  • 1 hp x 1 hr

• Watt-hours to Inch-Pounds Force

  • Exactly g x 1 lb x 1 in. Approximately 0.1129848290276167 Joules (SI).

• Watt-hours to Joules

  • 1 J = 1 m*N = 1 kg*m²/s²

• Watt-hours to Kilocalories

  • 1000 cal_IT

• Watt-hours 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).

• Watt-hours to Kilojoules

  • 1 Kilojoule is exactly 1,000 Joules

• Watt-hours to Kilowatt-Hours

  • 1 kW * 1 hr

• Watt-hours to Litres-Atmosphere

  • 1 atm x 1 L

• Watt-hours to Mega Calories

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

• Watt-hours 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).

• Watt-hours to Megajoules

  • 1 Megajoule is exactly 1,000,000 Joules

• Watt-hours 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.

• Watt-hours to Microjoules

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

• Watt-hours to Millijoules

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

• Watt-hours 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.

• Watt-hours 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.

• Watt-hours 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 BTU_IT. 1 Million dekatherms (MMDth) = 1 055 055 852 620 000 joules (J).

• Watt-hours 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).

• Watt-hours 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 BTU_{59° f} popular in USA. 1 Million dekatherms (MMDth US) = 1 054 804 000 000 000 joules (J).

• Watt-hours to Nanojoules

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

• Watt-hours 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).

• Watt-hours to Petajoules

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

• Watt-hours 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.

• Watt-hours to Quads

  • Exactly 10¹⁵ BTU_IT. Approximately 1.05505585262 x 10¹⁸ Joules (SI).

• Watt-hours to Rydbergs

  • Approximately 2.179872 x 10^-18 Joules (SI).

• Watt-hours 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.

• Watt-hours 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).

• Watt-hours to Terajoules

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

• Watt-hours 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.

• Watt-hours to Thermies

  • Exactly 1 Mcal_IT. Approximately 4.1868 x 10⁶ Joules (SI).

• Watt-hours to Therms (E.C.)

  • Exactly 100,000 BTU_IT. 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.

• Watt-hours to Therms (U.S.)

  • Exactly 100,000 BTU_{59 °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.

• Watt-hours to Therms (UK)

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

• Watt-hours 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.

• Watt-hours 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.

• Watt-hours 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 BTU_IT. 1 Thousand dekatherms (MDth EC) = 1 055 055 852 620 joules (J).

• Watt-hours 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).

• Watt-hours 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 BTU_{59° f} popular in USA. 1 Thousand dekatherms (MDth US) = 1 054 804 000 000 joules (J).

• Watt-hours to Tons of Coal Equivalent

  • 7 Gcal_th

• Watt-hours to Tons of Oil Equivalent

  • 10 Gcal_th

• Watt-hours to Tons of TNT

  • 1 Gcal_th

• Watt-hours 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.

• Watt-hours 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).

• Watt-hours 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.

• Watt-hours 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).

• Watt-hours 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.

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