Btus to Calories [15 °C] Conversion Calculator

1 Btu = 252.05597496297 calories [15 °C]

From to

Input

Results

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

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

Table Conversion

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

Btus to Calories [15 °C]
Calories [15 °C] to Btus

BTU	cal₁₅
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

BTU	cal₁₅
26	= 6553.4553490372
27	= 6805.5113240002
28	= 7057.5672989632
29	= 7309.6232739261
30	= 7561.6792488891
31	= 7813.7352238521
32	= 8065.791198815
33	= 8317.847173778
34	= 8569.903148741
35	= 8821.959123704
36	= 9074.0150986669
37	= 9326.0710736299
38	= 9578.1270485929
39	= 9830.1830235558
40	= 10082.238998519
41	= 10334.294973482
42	= 10586.350948445
43	= 10838.406923408
44	= 11090.462898371
45	= 11342.518873334
46	= 11594.574848297
47	= 11846.63082326
48	= 12098.686798223
49	= 12350.742773186
50	= 12602.798748149

BTU	cal₁₅
51	= 12854.854723111
52	= 13106.910698074
53	= 13358.966673037
54	= 13611.022648
55	= 13863.078622963
56	= 14115.134597926
57	= 14367.190572889
58	= 14619.246547852
59	= 14871.302522815
60	= 15123.358497778
61	= 15375.414472741
62	= 15627.470447704
63	= 15879.526422667
64	= 16131.58239763
65	= 16383.638372593
66	= 16635.694347556
67	= 16887.750322519
68	= 17139.806297482
69	= 17391.862272445
70	= 17643.918247408
71	= 17895.974222371
72	= 18148.030197334
73	= 18400.086172297
74	= 18652.14214726
75	= 18904.198122223

BTU	cal₁₅
76	= 19156.254097186
77	= 19408.310072149
78	= 19660.366047112
79	= 19912.422022075
80	= 20164.477997038
81	= 20416.533972001
82	= 20668.589946964
83	= 20920.645921927
84	= 21172.701896889
85	= 21424.757871852
86	= 21676.813846815
87	= 21928.869821778
88	= 22180.925796741
89	= 22432.981771704
90	= 22685.037746667
91	= 22937.09372163
92	= 23189.149696593
93	= 23441.205671556
94	= 23693.261646519
95	= 23945.317621482
96	= 24197.373596445
97	= 24449.429571408
98	= 24701.485546371
99	= 24953.541521334
100	= 25205.597496297

cal₁₅	BTU
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

cal₁₅	BTU
26	= 0.1032
27	= 0.1071
28	= 0.1111
29	= 0.1151
30	= 0.119
31	= 0.123
32	= 0.127
33	= 0.1309
34	= 0.1349
35	= 0.1389
36	= 0.1428
37	= 0.1468
38	= 0.1508
39	= 0.1547
40	= 0.1587
41	= 0.1627
42	= 0.1666
43	= 0.1706
44	= 0.1746
45	= 0.1785
46	= 0.1825
47	= 0.1865
48	= 0.1904
49	= 0.1944
50	= 0.1984

cal₁₅	BTU
51	= 0.2023
52	= 0.2063
53	= 0.2103
54	= 0.2142
55	= 0.2182
56	= 0.2222
57	= 0.2261
58	= 0.2301
59	= 0.2341
60	= 0.238
61	= 0.242
62	= 0.246
63	= 0.2499
64	= 0.2539
65	= 0.2579
66	= 0.2618
67	= 0.2658
68	= 0.2698
69	= 0.2737
70	= 0.2777
71	= 0.2817
72	= 0.2857
73	= 0.2896
74	= 0.2936
75	= 0.2976

cal₁₅	BTU
76	= 0.3015
77	= 0.3055
78	= 0.3095
79	= 0.3134
80	= 0.3174
81	= 0.3214
82	= 0.3253
83	= 0.3293
84	= 0.3333
85	= 0.3372
86	= 0.3412
87	= 0.3452
88	= 0.3491
89	= 0.3531
90	= 0.3571
91	= 0.361
92	= 0.365
93	= 0.369
94	= 0.3729
95	= 0.3769
96	= 0.3809
97	= 0.3848
98	= 0.3888
99	= 0.3928
100	= 0.3967

Btus
Calories [15 °C]

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 cal₁₅	Btus to calories [15 °C] converter	Btus to calories [15 °C] table
1 BTU = 251.99577242763 cal_it	Btus to calories [I.T.] converter	Btus to calories [I.T.] table
1 BTU = 0.252 cal_nutritional	Btus to Calories [nutritional] converter	Btus to Calories [nutritional] table
1 BTU = 252.16441204589 cal_th	Btus to calories [thermochemical] converter	Btus to calories [thermochemical] table
1 BTU = 9.99999E-7 dath	Btus to dekatherms converter	Btus to dekatherms table
1 BTU = 6.5851382365734E+21 eV	Btus to electronvolts converter	Btus to electronvolts table
1 BTU = 10550559000 erg	Btus to ergs converter	Btus to ergs table
1 BTU = 1.0550559E-15 EJ	Btus to exajoules converter	Btus to exajoules table
1 BTU = 1.0550559E+18 fJ	Btus to femtojoules converter	Btus to femtojoules table
1 BTU = 778.16932495138 ft-lb	Btus to foot pounds converter	Btus to foot pounds table
1 BTU = 1.055056E-6 GJ	Btus to gigajoules converter	Btus to gigajoules table
1 BTU = 2.93E-10 GWh	Btus to gigawatt hours converter	Btus to gigawatt hours table
1 BTU = 252.05597496297 gcal	Btus to gram calories converter	Btus to gram calories table
1 BTU = 2.4199927417827E+20 E_h	Btus to hartrees converter	Btus to hartrees table
1 BTU = 0.0004 hph	Btus to horsepower hours converter	Btus to horsepower hours table
1 BTU = 149408.50536563 in-oz	Btus to inch ounces converter	Btus to inch ounces table
1 BTU = 9338.0318994166 in-lb	Btus to inch pounds converter	Btus to inch pounds table
1 BTU = 1055.0559 J	Btus to joules converter	Btus to joules table
1 BTU = 0.2521 Kgcal	Btus to kilogram calories converter	Btus to kilogram calories table
1 BTU = 1.0550559 kJ	Btus to kilojoules converter	Btus to kilojoules table
1 BTU = 0.0003 kWh	Btus to kilowatt hours converter	Btus to kilowatt hours table
1 BTU = 10.41259215396 l-atm	Btus to liter atmospheres converter	Btus to liter atmospheres table
1 BTU = 6.5851382365734E+15 MeV	Btus to megaelectronvolts converter	Btus to megaelectronvolts table
1 BTU = 0.0011 MJ	Btus to megajoules converter	Btus to megajoules table
1 BTU = 2.93071E-7 MWh	Btus to megawatthours converter	Btus to megawatthours table
1 BTU = 1055055900 µJ	Btus to microjoules converter	Btus to microjoules table
1 BTU = 1055055.9 mJ	Btus to millijoules converter	Btus to millijoules table
1 BTU = 1055055900000 nJ	Btus to nanojoules converter	Btus to nanojoules table
1 BTU = 1055.0559 Nm	Btus to newton meters converter	Btus to newton meters table
1 BTU = 1.0E-12 PJ	Btus to petajoules converter	Btus to petajoules table
1 BTU = 1.0550559E+15 pJ	Btus to picojoules converter	Btus to picojoules table
1 BTU = 1.0E-18 q unit	Btus to Q units converter	Btus to Q units table
1 BTU = 1.0E-15 quad	Btus to quads converter	Btus to quads table
1 BTU = 6585138236.5734 TeV	Btus to teraelectronvolts converter	Btus to teraelectronvolts table
1 BTU = 1.055E-9 TJ	Btus to terajoules converter	Btus to terajoules table
1 BTU = 2.9307108333333E-13 TWh	Btus to terawatthours converter	Btus to terawatthours table
1 BTU = 0.0003 th	Btus to thermies converter	Btus to thermies table
1 BTU = 9.999999E-6 th	Btus to therms converter	Btus to therms table
1 BTU = 3.5999E-8 TCE	Btus to tonnes of coal equivalent converter	Btus to tonnes of coal equivalent table
1 BTU = 2.52E-8 TOE	Btus to tonnes of oil equivalent converter	Btus to tonnes of oil equivalent table
1 BTU = 2.52164E-7 t_explosive	Btus to tons [explosive] converter	Btus to tons [explosive] table
1 BTU = 0.2931 Wh	Btus to watthours converter	Btus to watthours table
1 BTU = 1055.0559 Ws	Btus to wattseconds converter	Btus to wattseconds table

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 BTU	calories [15 °C] to Btus converter	calories [15 °C] to Btus table
1 cal₁₅ = 0.9998 cal_it	calories [15 °C] to calories [I.T.] converter	calories [15 °C] to calories [I.T.] table
1 cal₁₅ = 0.001 cal_nutritional	calories [15 °C] to Calories [nutritional] converter	calories [15 °C] to Calories [nutritional] table
1 cal₁₅ = 1.000430210325 cal_th	calories [15 °C] to calories [thermochemical] converter	calories [15 °C] to calories [thermochemical] table
1 cal₁₅ = 3.967E-9 dath	calories [15 °C] to dekatherms converter	calories [15 °C] to dekatherms table
1 cal₁₅ = 2.612569782383E+19 eV	calories [15 °C] to electronvolts converter	calories [15 °C] to electronvolts table
1 cal₁₅ = 41858000 erg	calories [15 °C] to ergs converter	calories [15 °C] to ergs table
1 cal₁₅ = 4.1858E-18 EJ	calories [15 °C] to exajoules converter	calories [15 °C] to exajoules table
1 cal₁₅ = 4.1858E+15 fJ	calories [15 °C] to femtojoules converter	calories [15 °C] to femtojoules table
1 cal₁₅ = 3.087287754499 ft-lb	calories [15 °C] to foot pounds converter	calories [15 °C] to foot pounds table
1 cal₁₅ = 4.186E-9 GJ	calories [15 °C] to gigajoules converter	calories [15 °C] to gigajoules table
1 cal₁₅ = 1.0E-12 GWh	calories [15 °C] to gigawatt hours converter	calories [15 °C] to gigawatt hours table
1 cal₁₅ = 1 gcal	calories [15 °C] to gram calories converter	calories [15 °C] to gram calories table
1 cal₁₅ = 9.6010131961291E+17 E_h	calories [15 °C] to hartrees converter	calories [15 °C] to hartrees table
1 cal₁₅ = 1.559236E-6 hph	calories [15 °C] to horsepower hours converter	calories [15 °C] to horsepower hours table
1 cal₁₅ = 592.75922892756 in-oz	calories [15 °C] to inch ounces converter	calories [15 °C] to inch ounces table
1 cal₁₅ = 37.047453053983 in-lb	calories [15 °C] to inch pounds converter	calories [15 °C] to inch pounds table
1 cal₁₅ = 4.1858 J	calories [15 °C] to joules converter	calories [15 °C] to joules table
1 cal₁₅ = 0.001 Kgcal	calories [15 °C] to kilogram calories converter	calories [15 °C] to kilogram calories table
1 cal₁₅ = 0.0042 kJ	calories [15 °C] to kilojoules converter	calories [15 °C] to kilojoules table
1 cal₁₅ = 1.162722E-6 kWh	calories [15 °C] to kilowatt hours converter	calories [15 °C] to kilowatt hours table
1 cal₁₅ = 0.0413 l-atm	calories [15 °C] to liter atmospheres converter	calories [15 °C] to liter atmospheres table
1 cal₁₅ = 26125697823830 MeV	calories [15 °C] to megaelectronvolts converter	calories [15 °C] to megaelectronvolts table
1 cal₁₅ = 4.1858E-6 MJ	calories [15 °C] to megajoules converter	calories [15 °C] to megajoules table
1 cal₁₅ = 1.163E-9 MWh	calories [15 °C] to megawatthours converter	calories [15 °C] to megawatthours table
1 cal₁₅ = 4185800 µJ	calories [15 °C] to microjoules converter	calories [15 °C] to microjoules table
1 cal₁₅ = 4185.8 mJ	calories [15 °C] to millijoules converter	calories [15 °C] to millijoules table
1 cal₁₅ = 4185800000 nJ	calories [15 °C] to nanojoules converter	calories [15 °C] to nanojoules table
1 cal₁₅ = 4.1858 Nm	calories [15 °C] to newton meters converter	calories [15 °C] to newton meters table
1 cal₁₅ = 4.1858E-15 PJ	calories [15 °C] to petajoules converter	calories [15 °C] to petajoules table
1 cal₁₅ = 4185800000000 pJ	calories [15 °C] to picojoules converter	calories [15 °C] to picojoules table
1 cal₁₅ = 3.9673727240424E-21 q unit	calories [15 °C] to Q units converter	calories [15 °C] to Q units table
1 cal₁₅ = 3.9673727240424E-18 quad	calories [15 °C] to quads converter	calories [15 °C] to quads table
1 cal₁₅ = 26125697.82383 TeV	calories [15 °C] to teraelectronvolts converter	calories [15 °C] to teraelectronvolts table
1 cal₁₅ = 4.0E-12 TJ	calories [15 °C] to terajoules converter	calories [15 °C] to terajoules table
1 cal₁₅ = 1.1627222222222E-15 TWh	calories [15 °C] to terawatthours converter	calories [15 °C] to terawatthours table
1 cal₁₅ = 1.0E-6 th	calories [15 °C] to thermies converter	calories [15 °C] to thermies table
1 cal₁₅ = 3.9674E-8 th	calories [15 °C] to therms converter	calories [15 °C] to therms table
1 cal₁₅ = 1.43E-10 TCE	calories [15 °C] to tonnes of coal equivalent converter	calories [15 °C] to tonnes of coal equivalent table
1 cal₁₅ = 1.0E-10 TOE	calories [15 °C] to tonnes of oil equivalent converter	calories [15 °C] to tonnes of oil equivalent table
1 cal₁₅ = 1.0E-9 t_explosive	calories [15 °C] to tons [explosive] converter	calories [15 °C] to tons [explosive] table
1 cal₁₅ = 0.0012 Wh	calories [15 °C] to watthours converter	calories [15 °C] to watthours table
1 cal₁₅ = 4.1858 Ws	calories [15 °C] to wattseconds converter	calories [15 °C] to wattseconds table

Energy Units

English

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 (E_h 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.