Calories [15 °C] to Btus Conversion Calculator




1 calorie [15 °C] = 0.004 Btus





Sample Energy Conversion

10 foot pound to inch pounds, the result is 120 inch pounds
10 newton meter to foot pounds, the result is 7.375621755694 foot pounds
10 inch pound to newton meters, the result is 1.12984825 newton meters
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 horsepower hours, the result is 3.725061E-6 horsepower hours
10 joule to newton meters, the result is 10 newton meters
10 liter atmosphere to kilojoules, the result is 1.01325 kilojoules

Table Conversion

With the following tool, you can generate and print the calories [15 °C] to Btus reference table based on your own needs. You can find a dynamic tool at calories [15 °C] to Btus table chart (cal15 to BTU) or Btus to calories [15 °C] table chart (BTU to cal15).

cal15BTU
1= 0.004
2= 0.0079
3= 0.0119
4= 0.0159
5= 0.0198
6= 0.0238
7= 0.0278
8= 0.0317
9= 0.0357
10= 0.0397
11= 0.0436
12= 0.0476
13= 0.0516
14= 0.0555
15= 0.0595
16= 0.0635
17= 0.0674
18= 0.0714
19= 0.0754
20= 0.0793
21= 0.0833
22= 0.0873
23= 0.0912
24= 0.0952
25= 0.0992
BTUcal15
1= 252.05597496297
2= 504.11194992594
3= 756.16792488891
4= 1008.2238998519
5= 1260.2798748149
6= 1512.3358497778
7= 1764.3918247408
8= 2016.4477997038
9= 2268.5037746667
10= 2520.5597496297
11= 2772.6157245927
12= 3024.6716995556
13= 3276.7276745186
14= 3528.7836494816
15= 3780.8396244446
16= 4032.8955994075
17= 4284.9515743705
18= 4537.0075493335
19= 4789.0635242964
20= 5041.1194992594
21= 5293.1754742224
22= 5545.2314491853
23= 5797.2874241483
24= 6049.3433991113
25= 6301.3993740743

Unit Information

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).

1 cal15 = 0.004 BTUcalories [15 °C] to Btus convertercalories [15 °C] to Btus table
1 cal15 = 0.9998 calitcalories [15 °C] to calories [I.T.] convertercalories [15 °C] to calories [I.T.] table
1 cal15 = 0.001 calnutritionalcalories [15 °C] to Calories [nutritional] convertercalories [15 °C] to Calories [nutritional] table
1 cal15 = 1.000430210325 calthcalories [15 °C] to calories [thermochemical] convertercalories [15 °C] to calories [thermochemical] table
1 cal15 = 3.967E-9 dathcalories [15 °C] to dekatherms convertercalories [15 °C] to dekatherms table
1 cal15 = 2.612569782383E+19 eVcalories [15 °C] to electronvolts convertercalories [15 °C] to electronvolts table
1 cal15 = 41858000 ergcalories [15 °C] to ergs convertercalories [15 °C] to ergs table
1 cal15 = 4.1858E-18 XJcalories [15 °C] to exajoules convertercalories [15 °C] to exajoules table
1 cal15 = 4.1858E+15 fJcalories [15 °C] to femtojoules convertercalories [15 °C] to femtojoules table
1 cal15 = 3.087287754499 ft-lbcalories [15 °C] to foot pounds convertercalories [15 °C] to foot pounds table
1 cal15 = 4.186E-9 GJcalories [15 °C] to gigajoules convertercalories [15 °C] to gigajoules table
1 cal15 = 1.0E-12 GWhcalories [15 °C] to gigawatt hours convertercalories [15 °C] to gigawatt hours table
1 cal15 = 1 gcalcalories [15 °C] to gram calories convertercalories [15 °C] to gram calories table
1 cal15 = 9.6010131961291E+17 Ehcalories [15 °C] to hartrees convertercalories [15 °C] to hartrees table
1 cal15 = 1.559236E-6 hphcalories [15 °C] to horsepower hours convertercalories [15 °C] to horsepower hours table
1 cal15 = 592.75922892756 in-ozcalories [15 °C] to inch ounces convertercalories [15 °C] to inch ounces table
1 cal15 = 37.047453053983 in-lbcalories [15 °C] to inch pounds convertercalories [15 °C] to inch pounds table
1 cal15 = 4.1858 Jcalories [15 °C] to joules convertercalories [15 °C] to joules table
1 cal15 = 0.001 Kgcalcalories [15 °C] to kilogram calories convertercalories [15 °C] to kilogram calories table
1 cal15 = 0.0042 kJcalories [15 °C] to kilojoules convertercalories [15 °C] to kilojoules table
1 cal15 = 1.162722E-6 kWhcalories [15 °C] to kilowatt hours convertercalories [15 °C] to kilowatt hours table
1 cal15 = 0.0413 l-atmcalories [15 °C] to liter atmospheres convertercalories [15 °C] to liter atmospheres table
1 cal15 = 26125697823830 MeVcalories [15 °C] to megaelectronvolts convertercalories [15 °C] to megaelectronvolts table
1 cal15 = 4.1858E-6 MJcalories [15 °C] to megajoules convertercalories [15 °C] to megajoules table
1 cal15 = 1.163E-9 MWhcalories [15 °C] to megawatthours convertercalories [15 °C] to megawatthours table
1 cal15 = 4185800 µJcalories [15 °C] to microjoules convertercalories [15 °C] to microjoules table
1 cal15 = 4185.8 mJcalories [15 °C] to millijoules convertercalories [15 °C] to millijoules table
1 cal15 = 4185800000 nJcalories [15 °C] to nanojoules convertercalories [15 °C] to nanojoules table
1 cal15 = 4.1858 Nmcalories [15 °C] to newton meters convertercalories [15 °C] to newton meters table
1 cal15 = 4.1858E-15 PJcalories [15 °C] to petajoules convertercalories [15 °C] to petajoules table
1 cal15 = 4185800000000 pJcalories [15 °C] to picojoules convertercalories [15 °C] to picojoules table
1 cal15 = 3.9673727240424E-21 q unitcalories [15 °C] to Q units convertercalories [15 °C] to Q units table
1 cal15 = 3.9673727240424E-18 quadcalories [15 °C] to quads convertercalories [15 °C] to quads table
1 cal15 = 26125697.82383 TeVcalories [15 °C] to teraelectronvolts convertercalories [15 °C] to teraelectronvolts table
1 cal15 = 4.0E-12 TJcalories [15 °C] to terajoules convertercalories [15 °C] to terajoules table
1 cal15 = 1.1627222222222E-15 TWhcalories [15 °C] to terawatthours convertercalories [15 °C] to terawatthours table
1 cal15 = 1.0E-6 thcalories [15 °C] to thermies convertercalories [15 °C] to thermies table
1 cal15 = 3.9674E-8 thcalories [15 °C] to therms convertercalories [15 °C] to therms table
1 cal15 = 1.43E-10 TCEcalories [15 °C] to tonnes of coal equivalent convertercalories [15 °C] to tonnes of coal equivalent table
1 cal15 = 1.0E-10 TOEcalories [15 °C] to tonnes of oil equivalent convertercalories [15 °C] to tonnes of oil equivalent table
1 cal15 = 1.0E-9 texplosivecalories [15 °C] to tons [explosive] convertercalories [15 °C] to tons [explosive] table
1 cal15 = 0.0012 Whcalories [15 °C] to watthours convertercalories [15 °C] to watthours table
1 cal15 = 4.1858 Wscalories [15 °C] to wattseconds convertercalories [15 °C] to wattseconds table

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

1 BTU = 252.05597496297 cal15Btus to calories [15 °C] converterBtus to calories [15 °C] table
1 BTU = 251.99577242763 calitBtus to calories [I.T.] converterBtus to calories [I.T.] table
1 BTU = 0.252 calnutritionalBtus to Calories [nutritional] converterBtus to Calories [nutritional] table
1 BTU = 252.16441204589 calthBtus to calories [thermochemical] converterBtus to calories [thermochemical] table
1 BTU = 9.99999E-7 dathBtus to dekatherms converterBtus to dekatherms table
1 BTU = 6.5851382365734E+21 eVBtus to electronvolts converterBtus to electronvolts table
1 BTU = 10550559000 ergBtus to ergs converterBtus to ergs table
1 BTU = 1.0550559E-15 XJBtus to exajoules converterBtus to exajoules table
1 BTU = 1.0550559E+18 fJBtus to femtojoules converterBtus to femtojoules table
1 BTU = 778.16932495138 ft-lbBtus to foot pounds converterBtus to foot pounds table
1 BTU = 1.055056E-6 GJBtus to gigajoules converterBtus to gigajoules table
1 BTU = 2.93E-10 GWhBtus to gigawatt hours converterBtus to gigawatt hours table
1 BTU = 252.05597496297 gcalBtus to gram calories converterBtus to gram calories table
1 BTU = 2.4199927417827E+20 EhBtus to hartrees converterBtus to hartrees table
1 BTU = 0.0004 hphBtus to horsepower hours converterBtus to horsepower hours table
1 BTU = 149408.50536563 in-ozBtus to inch ounces converterBtus to inch ounces table
1 BTU = 9338.0318994166 in-lbBtus to inch pounds converterBtus to inch pounds table
1 BTU = 1055.0559 JBtus to joules converterBtus to joules table
1 BTU = 0.2521 KgcalBtus to kilogram calories converterBtus to kilogram calories table
1 BTU = 1.0550559 kJBtus to kilojoules converterBtus to kilojoules table
1 BTU = 0.0003 kWhBtus to kilowatt hours converterBtus to kilowatt hours table
1 BTU = 10.41259215396 l-atmBtus to liter atmospheres converterBtus to liter atmospheres table
1 BTU = 6.5851382365734E+15 MeVBtus to megaelectronvolts converterBtus to megaelectronvolts table
1 BTU = 0.0011 MJBtus to megajoules converterBtus to megajoules table
1 BTU = 2.93071E-7 MWhBtus to megawatthours converterBtus to megawatthours table
1 BTU = 1055055900 µJBtus to microjoules converterBtus to microjoules table
1 BTU = 1055055.9 mJBtus to millijoules converterBtus to millijoules table
1 BTU = 1055055900000 nJBtus to nanojoules converterBtus to nanojoules table
1 BTU = 1055.0559 NmBtus to newton meters converterBtus to newton meters table
1 BTU = 1.0E-12 PJBtus to petajoules converterBtus to petajoules table
1 BTU = 1.0550559E+15 pJBtus to picojoules converterBtus to picojoules table
1 BTU = 1.0E-18 q unitBtus to Q units converterBtus to Q units table
1 BTU = 1.0E-15 quadBtus to quads converterBtus to quads table
1 BTU = 6585138236.5734 TeVBtus to teraelectronvolts converterBtus to teraelectronvolts table
1 BTU = 1.055E-9 TJBtus to terajoules converterBtus to terajoules table
1 BTU = 2.9307108333333E-13 TWhBtus to terawatthours converterBtus to terawatthours table
1 BTU = 0.0003 thBtus to thermies converterBtus to thermies table
1 BTU = 9.999999E-6 thBtus to therms converterBtus to therms table
1 BTU = 3.5999E-8 TCEBtus to tonnes of coal equivalent converterBtus to tonnes of coal equivalent table
1 BTU = 2.52E-8 TOEBtus to tonnes of oil equivalent converterBtus to tonnes of oil equivalent table
1 BTU = 2.52164E-7 texplosiveBtus to tons [explosive] converterBtus to tons [explosive] table
1 BTU = 0.2931 WhBtus to watthours converterBtus to watthours table
1 BTU = 1055.0559 WsBtus to wattseconds converterBtus to wattseconds table

Energy Units

Energy

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]

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.]

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]

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

Calorie [thermochemical]

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

Dekatherm

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

Electronvolt

Electronvolts (symbol eV; also written electron volt) is a unit of energy equal to approximately 1.602×10.19 joule.

Erg

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

Exajoule

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

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

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

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

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

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

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

Horsepower hour

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

Inch ounce

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

Inch pound

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

Joule

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

Kilogram calorie

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

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

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

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

Megaelectronvolt

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

Megajoule

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

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

Microjoule

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

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

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

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

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

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 units is a measure of energy system.

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

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

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

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

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

Therm

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

Tonne of coal equivalent

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

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]

Ton [explosive] is a measure of energy.

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.

Wattsecond

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