List of orders of magnitude for energy
Factor (Joules) |
SI prefix |
Value |
Item |
10−31 |
|
3.0×10−31 J |
average kinetic energy of a molecule at the lowest temperature reached as of 2003[update] |
10−28 |
|
6.6×10−28 J |
energy of a typical AM radio photon (1 MHz) (4×10−9 eV)[1] |
10−24 |
yocto- (yJ) |
1.6×10−24 J |
energy of a typical microwave oven photon (2.45 GHz) (1×10−5 eV)[2][3] |
10−23 |
|
1.5×10−23 J |
average kinetic energy of a molecule in the Boomerang Nebula, the coldest place known outside of a laboratory, at a temperature of 1 kelvin[4] |
10−22 |
|
2-3000×10−22 J |
energy of infrared light photons[5] |
10−21 |
zepto- (zJ) |
1.7×10−21 J |
1 kJ/mol, converted to energy per molecule[6] |
2.1×10−21 J |
thermal energy in each degree of freedom of a molecule at 25 °C (kT/2) (0.01 eV)[7] |
3-7×10−21 J |
energy of a van der Waals interaction between atoms (0.02-0.04 eV)[8][9] |
4.1×10−21 J |
"kT" at 25 °C, a common rough approximation for the total thermal energy of each molecule in a system (0.03 eV)[10] |
7-22×10−21 J |
energy of a hydrogen bond (0.04 to 0.13 eV)[8][11] |
10−20 |
|
4.5×10−20 J |
upper bound of the mass-energy of a neutrino in particle physics (0.28 eV)[12][13] |
10−19 |
|
1.6×10−19 J |
≈1 electronvolt (eV)[14] |
3–5×10−19 J |
energy range of photons in visible light[15][16] |
3-14×10−19 J |
energy of a covalent bond (2-9 eV)[8][17] |
5-200×10−19 J |
energy of ultraviolet light photons[5] |
10−18 |
atto- (aJ) |
|
|
10−17 |
|
2-2000×10−17 J |
energy range of X-ray photons[5] |
10−16 |
|
|
|
10−15 |
femto- (fJ) |
|
|
10−14 |
|
> 2×10−14 J |
energy of gamma ray photons[5] |
2.7×10−14 J |
upper bound of the mass-energy of a muon neutrino[18][19] |
8.2×10−14 J |
rest mass-energy of an electron[20] |
10−13 |
|
1.6×10−13 J |
1 megaelectronvolt (MeV)[21] |
10−12 |
pico- (pJ) |
2.3×10−12 J |
kinetic energy of neutrons produced by D-T fusion, used to trigger fission (14.1 MeV)[22][23] |
10−11 |
|
3.4×10−11 J |
average total energy released in the nuclear fission of one uranium-235 atom (215 MeV)[24][25] |
10−10 |
|
1.503×10−10 J |
rest mass-energy of a proton[26] |
1.505×10−10 J |
rest mass-energy of a neutron[27] |
1.6×10−10 J |
1 gigaelectronvolt (GeV)[28] |
3.0×10−10 J |
rest mass-energy of a deuteron[29] |
6.0×10−10 J |
rest mass-energy of an alpha particle[30] |
10−9 |
nano- (nJ) |
1.6×10−9 J |
10 GeV[31] |
8×10−9 J |
initial operating energy per beam of the CERN Large Electron Positron Collider in 1989 (50 GeV)[32][33] |
10−8 |
|
1.3×10−8 J |
mass-energy of a W boson (80.4 GeV)[34] [35] |
1.5×10−8 J |
mass-energy of a Z boson (91.2 GeV)[36][37] |
1.6×10−8 J |
100 GeV[38] |
6.4×10−8 J |
operating energy per proton of the CERN Super Proton Synchrotron accelerator in 1976[39][40] |
10−7 |
|
1×10−7 J |
≡ 1 erg[41] |
1.6×10−7 J |
1 TeV (teraelectronvolt)[42], about the kinetic energy of a flying mosquito[43] |
5.6×10−7 J |
energy per proton beam in the CERN Large Hadron Collider in 2011 (3.5 TeV)[44][45] |
10−6 |
micro- (µJ) |
|
|
10−5 |
|
|
|
10−4 |
|
|
|
10−3 |
milli- (mJ) |
|
|
10−2 |
centi- (cJ) |
|
|
10−1 |
deci- (dJ) |
1×10−1 J |
energy of an American half-dollar falling 1 metre[46][47] |
100 |
J |
1 J |
≡ 1 N·m (newton–metre) |
1 J |
≡ 1 W·s (watt-second) |
1 J |
kinetic energy produced as an extra small apple (~100 grams[48]) falls 1 meter against Earth's gravity[49] |
1 J |
energy required to heat 1 gram of dry, cool air by 1 degree Celsius[50] |
1.4 J |
≈ 1 ft·lbf (foot-pound force)[41] |
4.184 J |
≡ 1 thermochemical calorie (small calorie)[41] |
4.1868 J |
≡ 1 International (Steam) Table calorie[51] |
8 J |
Greisen-Zatsepin-Kuzmin theoretical upper limit for the energy of a cosmic ray coming from a distant source[52][53] |
101 |
deca- (daJ) |
1×101 J |
flash energy of a typical pocket camera photoflash capacitor (100-400 µF @ 330 V)[54] |
5×101 J |
most energetic cosmic ray ever detected, in 1991[55] |
8×101 J |
kinetic energy of an average person swinging a baseball bat |
102 |
hecto- (hJ) |
3×102 J |
energy of a lethal dose of X-rays[56] |
3×102 J |
kinetic energy of an average person jumping as high as they can[57][58][59] |
> 3.6×102 J |
kinetic energy of 800 g[60] standard men's javelin thrown at > 30 m/s[61] by elite javelin throwers[62] |
5-20×102 J |
energy output of a typical photography studio strobe light in a single flash[63] |
6.0×102 J |
kinetic energy of 2 kg[64] standard men's discus thrown at 24.4 m/s by the world record holder Jürgen Schult[65] |
6×102 J |
use of a 10-watt flashlight for 1 minute |
7.5×102 J |
a power of 1 horsepower applied for 1 second[41] |
7.8×102 J |
kinetic energy of 7.26 kg[66] standard men's shot thrown at 14.7 m/s by the world record holder Randy Barnes[67] |
103 |
kilo- (kJ) |
1.1×103 J |
≈ 1 British thermal unit (BTU), depending on the temperature[41] |
1.4×103 J |
total solar radiation received from the Sun by 1 square meter of the Earth's surface per second (solar constant)[68] |
1.8×103 J |
kinetic energy of M16 rifle bullet (5.56x45mm NATO M855, 4.1 g fired at 930 m/s)[69] |
3.4×103 J |
kinetic energy of world-record men's hammer throw (7.26 kg[70] thrown at 30.7 m/s[71] in 1986)[72] |
3.6×103 J |
≡ 1 W·h (watt-hour)[41] |
4.2×103 J |
energy released by explosion of 1 gram of TNT[41][73] |
4.2×103 J |
≈ 1 food Calorie (large calorie) |
~7×103 J |
muzzle energy of an elephant gun, e.g. firing a .458 Winchester Magnum[74] |
9×103 J |
energy in an alkaline AA battery[75] |
104 |
|
1.7×104 J |
energy released by the metabolism of 1 gram of carbohydrates[76] or protein[77] |
3.8×104 J |
energy released by the metabolism of 1 gram of fat[78] |
4-5×104 J |
energy released by the combustion of 1 gram of gasoline[79] |
5×104 J |
kinetic energy of 1 gram of matter moving at 10 km/s[80] |
105 |
|
3×105 J—15×105 J |
kinetic energy of an automobile at highway speeds (1 to 5 tons[81] at 55 mph)[82] |
5×105 J |
kinetic energy of 1 gram of a meteor hitting Earth[83] |
106 |
mega- (MJ) |
1×106 J |
kinetic energy of a 2 tonne[81] vehicle at 32 metres per second (72 miles per hour)[84] |
1.2×106 J |
approximate food energy of a snack such as a Snickers bar (280 food calories)[85] |
3.6×106 J |
= 1 kW·h (kilowatt-hour) (used for electricity)[41] |
9.6×106 J |
recommended food energy intake per day for a moderately active woman (2000 food calories)[86][87] |
107 |
|
1.3×107 J |
recommended food energy intake per day for a moderately active man (2600 food calories)[86][88] |
3.7×107 J |
$1 of electricity at a cost of $0.10/kWh (the US average retail cost in 2009)[89][90][91] |
4×107 J |
energy from the combustion of 1 cubic meter of natural gas[92] |
4.2×107 J |
caloric energy consumed by Olympian Michael Phelps on a daily basis during Olympic training[93] |
6.3×107 J |
theoretical minimum energy required to accelerate 1 kg of matter to escape velocity from Earth's surface (ignoring atmosphere)[94] |
108 |
|
1×108 J |
kinetic energy of a 55 tonne aircraft at typical landing speed (59 m/s or 115 knots) |
1.1×108 J |
≈ 1 therm, depending on the temperature[41] |
1.1×108 J |
≈ 1 Tour de France, or ~90 hours[95] ridden at 5 W/kg[96] by a 65 kg rider[97] |
7.3×108 J |
≈ energy from burning 16 kilograms of oil (using 135 kg per barrel of light crude) |
109 |
giga- (GJ) |
1-10×109 J |
energy in an average lightning bolt[98] |
1.1×109 J |
magnetic stored energy in the world's largest toroidal superconducting magnet for the ATLAS experiment at CERN, Geneva[99] |
1.4x109 J |
theoretical minimum amount of energy required to melt a tonne of steel (380 kW·h)[100][101] |
2.0×109 J |
Planck energy, the unit of energy in Planck units[102] |
3.3×109 J |
approximate average amount of energy expended by a human heart muscle over an 80-year lifetime[103][104] |
4.5×109 J |
average annual energy usage of a standard refrigerator[105][106] |
6.1×109 J |
≈ 1 bboe (barrel of oil equivalent)[107] |
1010 |
|
2.3×1010 J |
kinetic energy of an Airbus A380 at cruising speed (560 tonnes at 562 knots or 289 m/s) |
4.2×1010 J |
≈ 1 toe (ton of oil equivalent)[107] |
5×1010 J |
yield energy of a Massive Ordnance Air Blast bomb, the second most powerful non-nuclear weapon ever designed[108][109] |
7.3×1010 J |
energy consumed by the average U.S. automobile in the year 2000[110][111][112] |
8.6×1010 J |
≈ 1 MW·d (megawatt-day), used in the context of power plants[113] |
8.8×1010 J |
total energy released in the nuclear fission of one gram of uranium-235[114][115][116] |
1011 |
|
|
|
1012 |
tera- (TJ) |
3.4×1012 J |
max fuel energy of an Airbus A330-300 (97,530 liters[117] of Jet A-1[118])[119] |
3.6×1012 J |
1 GW·h (gigawatt-hour)[120] |
4×1012 J |
electricity generated by one 20-kg CANDU fuel bundle assuming ~29%[121] thermal efficiency of reactor[122][123] |
6.4×1012 J |
energy contained in jet fuel in a Boeing 747-100B aircraft at max fuel capacity (183,380 liters[124] of Jet A-1[118])[125] |
1013 |
|
1.1×1013 J |
energy of the maximum fuel an Airbus A380 can carry (320,000 liters[126] of Jet A-1[118])[127] |
1.2×1013 J |
orbital kinetic energy of the International Space Station (417 tonnes[128] at 7.7 km/s[129])[130] |
8.8×1013 J |
yield of the Fat Man atomic bomb used in World War II (21 kilotons)[131][132] |
9.0×1013 J |
theoretical total mass-energy of 1 gram of matter[133] |
1014 |
|
6×1014 J |
energy released by an average hurricane in 1 second[134] |
1015 |
peta- (PJ) |
> 1015 J |
energy released by a severe thunderstorm[135] |
1.0×1015 J |
yearly electricity consumption in Greenland as of 2008[136][137] |
4.2×1015 J |
energy released by explosion of 1 megaton of TNT[41][138] |
1016 |
|
1×1016 J |
estimated impact energy released in forming Meteor Crater |
1.1×1016 J |
yearly electricity consumption in Mongolia as of 2010[136][139] |
9.0×1016 J |
mass-energy in 1 kilogram of antimatter (or matter)[140] |
1017 |
|
1×1017 J |
energy released on the Earth's surface by the magnitude 9.1-9.3 2004 Indian Ocean earthquake[141] |
1.7×1017 J |
total energy from the Sun that strikes the face of the Earth each second[142] |
2.1×1017 J |
yield of the Tsar Bomba, the largest nuclear weapon ever tested (50 megatons)[143][144] |
4.2×1017 J |
yearly electricity consumption of Norway as of 2008[136][145] |
8×1017 J |
estimated energy released by the eruption of the Indonesian volcano, Krakatoa, in 1883[146][147] |
1018 |
exa- (EJ) |
1.4×1018 J |
yearly electricity consumption of South Korea as of 2009[136][148] |
1019 |
|
1.4×1019 J |
yearly electricity consumption in the U.S. as of 2009[136][149] |
1.4×1019J |
yearly electricity production in the U.S. as of 2009[150][151] |
5×1019 J |
energy released in 1 day by an average hurricane in producing rain (400 times greater than the wind energy)[134] |
6.4×1019 J |
yearly electricity consumption of the world as of 2008[update][152][153] |
6.8×1019 J |
yearly electricity generation of the world as of 2008[update][152][154] |
1020 |
|
5.0x1020 J |
total world annual energy consumption in 2010[155][156] |
8.0×1020 J |
estimated global uranium resources for generating electricity 2005[157][158][159][160] |
1021 |
zetta- (ZJ) |
6.9×1021 J |
estimated energy contained in the world's natural gas reserves as of 2010[155][161] |
7.9×1021 J |
estimated energy contained in the world's petroleum reserves as of 2010[155][162] |
1022 |
|
1.5×1022J |
total energy from the Sun that strikes the face of the Earth each day[142][163] |
2.4×1022 J |
estimated energy contained in the world's coal reserves as of 2010[155][164] |
2.9×1022 J |
identified global uranium-238 resources using fast reactor technology[157] |
3.9×1022 J |
estimated energy contained in the world's fossil fuel reserves as of 2010[155][165] |
4×1022 J |
estimated total energy released by the magnitude 9.1-9.3 2004 Indian Ocean Earthquake[166] |
1023 |
|
2.2×1023 J |
total global uranium-238 resources using fast reactor technology[157] |
5×1023 J |
approximate energy released in the formation of the Chicxulub Crater in the Yucatán Peninsula[167] |
1024 |
yotta- (YJ) |
5.5×1024 J |
total energy from the Sun that strikes the face of the Earth each year[142][168] |
1025 |
|
|
|
1026 |
|
1.3×1026 J |
conservative estimate of the energy released by the impact that created the Caloris basin on Mercury |
3.8×1026 J |
total energy output of the Sun each second[169] |
1027 |
|
|
|
1028 |
|
3.8×1028 J |
kinetic energy of the Moon in its orbit around the Earth (counting only its velocity relative to the Earth)[170][171] |
1029 |
|
2.1×1029 J |
rotational energy of the Earth[172] [173][174] |
1030 |
|
|
|
1031 |
|
3.3×1031 J |
total energy output of the Sun each day[169][175] |
1032 |
|
2.2×1032 J |
gravitational binding energy of the Earth[176] |
1033 |
|
2.7×1033 J |
Earth's kinetic energy in its orbit[177] |
1034 |
|
1.2×1034 J |
total energy output of the Sun each year[169][178] |
1041 |
|
5.4×1041 J |
theoretical total mass-energy of the Earth[179][180] |
6.9×1041 J |
gravitational binding energy of the Sun[176] |
1043 |
|
5×1043 J |
total energy of all gamma rays in a typical gamma-ray burst[181][182] |
1044 |
|
1-2×1044 J |
estimated energy released in a supernova;[183] sometimes referred to as a foe |
1046 |
|
1×1046 J |
estimated energy released in a hypernova[184] |
1047 |
|
1.8×1047 J |
theoretical total mass-energy of the Sun[185][186] |
1058 |
|
4×1058 J |
visible mass-energy in our galaxy, the Milky Way[187][188] |
1059 |
|
1×1059 J |
total mass-energy of the galaxy, including dark matter and dark energy[189][190] |
1062 |
|
1-2×1062 J |
total mass-energy of the Local Supercluster, including dark matter[191] |
1069 |
|
4×1069 J |
estimated total mass-energy of the observable universe [192] |