Watthour

Watthour (symbolized Wh) is a unit of energy equivalent to one watt (1 W) of power expended for one hour (1 h) of time. Plural name is watthours.

Conversion Tool

From to

Input

Results

Input	Output	Table
1 ft-lb	12 in-lb	foot pounds to inch pounds
1 in-lb	0.113 Nm	inch pounds to newton meters
1 Nm	0.7376 ft-lb	newton meters to foot pounds
1 in-lb	0.0833 ft-lb	inch pounds to foot pounds
1 ft-lb	1.3558179 Nm	foot pounds to newton meters
1 l-atm	101.325 J	liter atmospheres to joules
1 in-lb	15.999999461875 in-oz	inch pounds to inch ounces
1 Nm	8.850746106833 in-lb	newton meters to inch pounds
1 Nm	3.72506E-7 hph	newton meters to horsepower hours
1 J	1 Nm	joules to newton meters

Sample Energy Conversion

10 foot pound to inch pounds, the result is 120 inch pounds
10 inch pound to newton meters, the result is 1.12984825 newton meters
10 newton meter to foot pounds, the result is 7.375621755694 foot pounds
10 inch pound to foot pounds, the result is 0.8333 foot pounds
10 foot pound to newton meters, the result is 13.558179 newton meters
10 liter atmosphere to joules, the result is 1013.25 joules
10 inch pound to inch ounces, the result is 159.99999461875 inch ounces
10 newton meter to inch pounds, the result is 88.507461068334 inch pounds
10 newton meter to horsepower hours, the result is 3.725061E-6 horsepower hours
10 joule to newton meters, the result is 10 newton meters

Watthour to Other Units

Watthour can convert to other units, such as Btu, calorie [15 °C], calorie [I.T.], Calorie [nutritional], calorie [thermochemical], dekatherm, electronvolt, erg, exajoule, femtojoule, foot pound, gigajoule, gigawatt hour, gram calorie, hartree, horsepower hour, inch ounce, inch pound, joule, kilogram calorie, kilojoule, kilowatt hour, liter atmosphere, megaelectronvolt, megajoule, megawatthour, microjoule, millijoule, nanojoule, newton meter, petajoule, picojoule, Q unit, quad, teraelectronvolt, terajoule, terawatthour, thermie, therm , tonne of coal equivalent, tonne of oil equivalent, ton [explosive], wattsecond and more. You can find the reference table below:

Unit to Other Unit	Energy Conversion	Energy Table
1 Wh = 3.412141479897 BTU	watthours to Btus	watthours to Btus table
1 Wh = 860.05064742701 cal₁₅	watthours to calories [15 °C]	watthours to calories [15 °C] table
1 Wh = 859.84522785899 cal_it	watthours to calories [I.T.]	watthours to calories [I.T.] table
1 Wh = 0.8598 cal_nutritional	watthours to Calories [nutritional]	watthours to Calories [nutritional] table
1 Wh = 860.4206500956 cal_th	watthours to calories [thermochemical]	watthours to calories [thermochemical] table
1 Wh = 3.412138E-6 dath	watthours to dekatherms	watthours to dekatherms table
1 Wh = 2.2469423327868E+22 eV	watthours to electronvolts	watthours to electronvolts table
1 Wh = 36000000000 erg	watthours to ergs	watthours to ergs table
1 Wh = 3.6E-15 EJ	watthours to exajoules	watthours to exajoules table
1 Wh = 3.6E+18 fJ	watthours to femtojoules	watthours to femtojoules table
1 Wh = 2655.22383205 ft-lb	watthours to foot pounds	watthours to foot pounds table
1 Wh = 3.6E-6 GJ	watthours to gigajoules	watthours to gigajoules table
1 Wh = 1.0E-9 GWh	watthours to gigawatt hours	watthours to gigawatt hours table
1 Wh = 860.05064742701 gcal	watthours to gram calories	watthours to gram calories table
1 Wh = 8.2573576152861E+20 E_h	watthours to hartrees	watthours to hartrees table
1 Wh = 0.0013 hph	watthours to horsepower hours	watthours to horsepower hours table
1 Wh = 509802.95860748 in-oz	watthours to inch ounces	watthours to inch ounces table
1 Wh = 31862.6859846 in-lb	watthours to inch pounds	watthours to inch pounds table
1 Wh = 3600 J	watthours to joules	watthours to joules table
1 Wh = 0.8601 Kgcal	watthours to kilogram calories	watthours to kilogram calories table
1 Wh = 3.6 kJ	watthours to kilojoules	watthours to kilojoules table
1 Wh = 0.001 kWh	watthours to kilowatt hours	watthours to kilowatt hours table
1 Wh = 35.529237601777 l-atm	watthours to liter atmospheres	watthours to liter atmospheres table
1 Wh = 2.2469423327868E+16 MeV	watthours to megaelectronvolts	watthours to megaelectronvolts table
1 Wh = 0.0036 MJ	watthours to megajoules	watthours to megajoules table
1 Wh = 1.0E-6 MWh	watthours to megawatthours	watthours to megawatthours table
1 Wh = 3600000000 µJ	watthours to microjoules	watthours to microjoules table
1 Wh = 3600000 mJ	watthours to millijoules	watthours to millijoules table
1 Wh = 3600000000000 nJ	watthours to nanojoules	watthours to nanojoules table
1 Wh = 3600 Nm	watthours to newton meters	watthours to newton meters table
1 Wh = 4.0E-12 PJ	watthours to petajoules	watthours to petajoules table
1 Wh = 3.6E+15 pJ	watthours to picojoules	watthours to picojoules table
1 Wh = 3.4121414798969E-18 q unit	watthours to Q units	watthours to Q units table
1 Wh = 3.4121414798969E-15 quad	watthours to quads	watthours to quads table
1 Wh = 22469423327.868 TeV	watthours to teraelectronvolts	watthours to teraelectronvolts table
1 Wh = 3.6E-9 TJ	watthours to terajoules	watthours to terajoules table
1 Wh = 1.0E-12 TWh	watthours to terawatthours	watthours to terawatthours table
1 Wh = 0.0009 th	watthours to thermies	watthours to thermies table
1 Wh = 3.4121412E-5 th	watthours to therms	watthours to therms table
1 Wh = 1.22835E-7 TCE	watthours to tonnes of coal equivalent	watthours to tonnes of coal equivalent table
1 Wh = 8.5985E-8 TOE	watthours to tonnes of oil equivalent	watthours to tonnes of oil equivalent table
1 Wh = 8.60421E-7 t_explosive	watthours to tons [explosive]	watthours to tons [explosive] table
1 Wh = 3600 Ws	watthours to wattseconds	watthours to wattseconds table

Other Units to Watthour

Watthour also canvert from other unit such as Btu, calorie [15 °C], calorie [I.T.], Calorie [nutritional], calorie [thermochemical], dekatherm, electronvolt, erg, exajoule, femtojoule, foot pound, gigajoule, gigawatt hour, gram calorie, hartree, horsepower hour, inch ounce, inch pound, joule, kilogram calorie, kilojoule, kilowatt hour, liter atmosphere, megaelectronvolt, megajoule, megawatthour, microjoule, millijoule, nanojoule, newton meter, petajoule, picojoule, Q unit, quad, teraelectronvolt, terajoule, terawatthour, thermie, therm , tonne of coal equivalent, tonne of oil equivalent, ton [explosive], wattsecond and more. You can find the reference table below:

Unit to Other Unit	Energy Conversion	Energy Table
1 BTU = 0.2931 Wh	Btus to watthours	Btus to watthours table
1 cal₁₅ = 0.0012 Wh	calories [15 °C] to watthours	calories [15 °C] to watthours table
1 cal_it = 0.0012 Wh	calories [I.T.] to watthours	calories [I.T.] to watthours table
1 cal_nutritional = 1.163 Wh	Calories [nutritional] to watthours	Calories [nutritional] to watthours table
1 cal_th = 0.0012 Wh	calories [thermochemical] to watthours	calories [thermochemical] to watthours table
1 dath = 293071.38888889 Wh	dekatherms to watthours	dekatherms to watthours table
1 eV = 4.4504925E-23 Wh	electronvolts to watthours	electronvolts to watthours table
1 erg = 2.8E-11 Wh	ergs to watthours	ergs to watthours table
1 EJ = 2.7777777777778E+14 Wh	exajoules to watthours	exajoules to watthours table
1 fJ = 2.7777777777778E-19 Wh	femtojoules to watthours	femtojoules to watthours table
1 ft-lb = 0.0004 Wh	foot pounds to watthours	foot pounds to watthours table
1 GJ = 277777.77777778 Wh	gigajoules to watthours	gigajoules to watthours table
1 GWh = 1000000000 Wh	gigawatt hours to watthours	gigawatt hours to watthours table
1 gcal = 0.0012 Wh	gram calories to watthours	gram calories to watthours table
1 E_h = 1.2110411666667E-21 Wh	hartrees to watthours	hartrees to watthours table
1 hph = 745.69986111111 Wh	horsepower hours to watthours	horsepower hours to watthours table
1 in-oz = 1.961542E-6 Wh	inch ounces to watthours	inch ounces to watthours table
1 in-lb = 3.1384674E-5 Wh	inch pounds to watthours	inch pounds to watthours table
1 J = 0.0003 Wh	joules to watthours	joules to watthours table
1 Kgcal = 1.162722222222 Wh	kilogram calories to watthours	kilogram calories to watthours table
1 kJ = 0.2778 Wh	kilojoules to watthours	kilojoules to watthours table
1 kWh = 1000 Wh	kilowatt hours to watthours	kilowatt hours to watthours table
1 l-atm = 0.0281 Wh	liter atmospheres to watthours	liter atmospheres to watthours table
1 MeV = 4.4504925E-17 Wh	megaelectronvolts to watthours	megaelectronvolts to watthours table
1 MJ = 277.77777777778 Wh	megajoules to watthours	megajoules to watthours table
1 MWh = 1000000 Wh	megawatthours to watthours	megawatthours to watthours table
1 µJ = 2.78E-10 Wh	microjoules to watthours	microjoules to watthours table
1 mJ = 2.77778E-7 Wh	millijoules to watthours	millijoules to watthours table
1 nJ = 2.7777777777778E-13 Wh	nanojoules to watthours	nanojoules to watthours table
1 Nm = 0.0003 Wh	newton meters to watthours	newton meters to watthours table
1 PJ = 277777777777.78 Wh	petajoules to watthours	petajoules to watthours table
1 pJ = 2.7777777777778E-16 Wh	picojoules to watthours	picojoules to watthours table
1 q unit = 2.9307108333333E+17 Wh	Q units to watthours	Q units to watthours table
1 quad = 2.9307108333333E+14 Wh	quads to watthours	quads to watthours table
1 TeV = 4.5E-11 Wh	teraelectronvolts to watthours	teraelectronvolts to watthours table
1 TJ = 277777777.77778 Wh	terajoules to watthours	terajoules to watthours table
1 TWh = 1000000000000 Wh	terawatthours to watthours	terawatthours to watthours table
1 th = 1162.7222222222 Wh	thermies to watthours	thermies to watthours table
1 th = 29307.111111111 Wh	therms to watthours	therms to watthours table
1 TCE = 8141000 Wh	tonnes of coal equivalent to watthours	tonnes of coal equivalent to watthours table
1 TOE = 11630000 Wh	tonnes of oil equivalent to watthours	tonnes of oil equivalent to watthours table
1 t_explosive = 1162222.2222222 Wh	tons [explosive] to watthours	tons [explosive] to watthours table
1 Ws = 0.0003 Wh	wattseconds to watthours	wattseconds to watthours table

Energy Units

English

Energy

Btu [ BTU ]

Btu is the abbreviation of the British thermal unit. It is a traditional unit of energy equal to about 1055 joules.

Calorie [15 °C] [ cal₁₅ ]

Calorie [ 15 °C] is a unit of energy that the amount of energy required to warm on gram of air-free water from 14.5 °C to 15.5 °C at standard atmospheric presure (1 cal [15°C] = 4.1855 J).

Calorie [I.T.] [ cal_it ]

Calorie is a pre-SI metric unit of energy, symbol "cal". Calorie [i.t.] is an International Stream Table calorie equal to 4.1868 joules.

Calorie [nutritional] [ cal_nutritional ]

Calorie [nutritional] is a unit of energy in food.

Calorie [thermochemical] [ cal_th ]

Calorie [thermochemical] is a unit of energy use in thermochemistry.

Dekatherm [ dath ]

Dakatherm is a unit of energy eqal 10 therms, symbol "dath".

Electronvolt [ eV ]

Electronvolts (symbol eV; also written electron volt) is a unit of energy equal to approximately 1.602×10^.19 joule.

Erg [ erg ]

Erg is a unit of energy and mechanical work in the the centimetre-gram-second (CGS) system of units, symbol "erg".

Exajoule [ EJ ]

Exajoule is a unit of energy equal to 1.0E+18 joules, symbol "EJ". This unit comes from a combination of metric-prefix "exa" and SI derived unit of energy "joule".

Femtojoule [ fJ ]

Femtojoule is a unit of energy equal to 1.0E-15 joules, symbol "fJ". This unit comes from a combination of metric-prefix "femto" and SI derived unit of energy "joule".

Foot pound [ ft-lb ]

Foot-pound or foot-pound force is a unit of energy in the Engineering and Gravitational System in United States customy and imperial unit of measure.

Gigajoule [ GJ ]

Gigajoule is a unit of energy equal to 1.0E+9 joules, symbol "GJ". This unit comes from a combination of metric-prefix "giga" and SI derived unit of energy "joule".

Gigawatt hour [ GWh ]

Gigawatt hour is a unit of energy equal to 1000 Megawatt hours, sysmbol "GWh". This unit comes form "giga" metric-prefix and "watt hour" unit of energy.

Gram calorie [ gcal ]

Gram calorie or small calorie (symbol: cal) approximates the energy needed to increase the temperature of 1 gram of water by 1 °C. This is about 4.2 joules.

Hartree [ E_h ]

The hartree is the atomic unit of energy, symbol (E_h or Ha).

Horsepower hour [ hph ]

Horsepower-hour (hph) is an outdated unit of energy, not used in the SI system of units.

Inch ounce [ in-oz ]

Inch ounce is a unit of energy equal to about 0.007061552 joule, symbol "in-oz".

Inch pound [ in-lb ]

Inch pound is a unit of energy equal to about 0.112984829 joules, symbol "in-lb".

Joule [ J ]

Joule is a derived unit of energy or work in the International System of Units, symbol "J".

Kilogram calorie [ Kgcal ]

kilogram calorie, dietary calorie, or food calorie (symbol: Cal) approximates the energy needed to increase the temperature of 1 kilogram of water by 1 °C. This is exactly 1,000 small calories or about 4.2 kilojoules.

Kilojoule [ kJ ]

Kilojoule is a unit of energy equal to 1000 joules, symbol "kJ". This unit comes from a combination of metric-prefix "kilo" and SI derived unit of energy "joule".

Kilowatt hour [ kWh ]

The kilowatt-hour (symbolized kWh) is a unit of energy equivalent to one kilowatt (1 kW) of power expended for one hour (1 h) of time.

Liter atmosphere [ l-atm ]

Liter atmosphere is a unit of energy, symbole "l-atm", equal to 101.32500 joules.

Megaelectronvolt [ MeV ]

Megaelectronvolt is a unit or energy equal 1 000 000 electronvolts, symbol "MeV".

Megajoule [ MJ ]

Megajoule is a unit of energy equal to 1 000 000 joules, symbol "MJ". This unit comes from a combination of metric-prefix "mega" and SI derived unit of energy "joule".

Megawatthour [ MWh ]

Megawatthours is unit of energy equal to 1 000 kilowatt hours, symbol "MWh".

Microjoule [ µJ ]

Microjoule is a unit of energy equal to 1/1 000 000 joule, symbol "µJ". This unit comes from a combination of metric-prefix "micro" and SI derived unit of energy "joule".

Millijoule [ mJ ]

Millijoule is a unit of energy equal to 1/1 000 joule, symbol "mJ". This unit comes from a combination of metric-prefix "milli" and SI derived unit of energy "joule".

Nanojoule [ nJ ]

Nanojoule is a unit of energy equal to 1/1 000 000 000 joule, symbol "nJ". This unit comes from a combination of metric-prefix "nano" and SI derived unit of energy "joule".

Newton meter [ Nm ]

A newton metre is a unit of torque (also called "moment") in the SI system. The symbolic form is Nm or N·m. One newton metre is equal to the torque resulting from a force of one newton applied perpendicularly to a moment arm which is one metre long.

Petajoule [ PJ ]

Petajoule is a unit of energy equal to 1.0E+15 joules, symbol "PJ". This unit comes from a combination of metric-prefix "peta" and SI derived unit of energy "joule".

Picojoule [ pJ ]

Picojoule is a unit of energy equal to 1/1 000 000 000 000 joule, symbol "pJ". This unit comes from a combination of metric-prefix "pico" and SI derived unit of energy "joule".

Q unit [ q unit ]

Q units is a measure of energy system.

Quad [ quad ]

A quad is a unit of energy equal to 10¹⁵ (a short-scale quadrillion) BTU,or 1.055 × 10¹⁸ joules (1.055 exajoules or EJ) in SI units.

Teraelectronvolt [ TeV ]

Teraelectronvolt is a unit of energy equal to 10¹² electronvolts, symbol "TeV". This unit comes form a combination of metrix-prefix "tera" and "electronvolt".

Terajoule [ TJ ]

Terajoule is a unit of energy equal to 1.0E+12 joules, symbol "TJ". This unit comes from a combination of metric-prefix "tera" and SI derived unit of energy "joule".

Terawatthour [ TWh ]

Terawatthours is a unit of energy equal to 1000 Gigawatt hours, symbol "TWh". This unit comes from a combination fo metric-prefix "tera" and "watt hour" unit of energy.

Thermie [ th ]

Thermie (th) is a metric unit of heat energy, part of the meter-tonne-second system sometimes used by European engineers.

Therm [ th ]

The therm (symbol th) is a non-SI unit of heat energy equal to 100,000 British thermal units (BTU).

Tonne of coal equivalent [ TCE ]

Tonne of coal equivalent or ton of coal equivalent (TCE) is, unit of energy, a conventional value of 7 Gcal (IT) = 29.3076 GJ.

Tonne of oil equivalent [ TOE ]

A ton of oil equivalent (TOE) is, unit of energy, a conventional value, based on the amount of energy released by burning one tonne of crude oil, of 41.868 GJ, 11.63 MWh, 1.28 TCE, 39.68 million BTU, or 6.6 - 8.0 actual barrels of oil (depending on actual

Ton [explosive] [ t_explosive ]

Ton [explosive] is a measure of energy.

Watthour [ Wh ]

Watthour (symbolized Wh) is a unit of energy equivalent to one watt (1 W) of power expended for one hour (1 h) of time.

Wattsecond [ Ws ]

Wattsecon (symbolized Ws) is a unit of energy equivalent to one watt (1 W) of power expended for one second (1 s) of time.