Convert kilocalories to British thermal units

Convert kcal to BTU (Swap)

The "kilocalories" unit is commonly confused with other units. Click for details.

The "kilocalories" unit is commonly confused the units listed below which have similar names and/or values. Please ensure that you've selected the correct unit for the more accurate conversion!

kilocalories, defined as 4,184 J
calories, defined as 4.184 J

Converter

Guide

How to convert kilocalories into British thermal units?

To convert kilocalories into British thermal units, preform the following calculations:

1 kcal = 3.96567 BTU

energy in kilocalories × 3.96567 = energy in British thermal units

Example:

15 kcal

15 kilocalories × 3.96567 = 59.485 British thermal units

How many British thermal units in a kilocalorie?

There are 3.96567 British thermal units in a kilocalorie.

How many kilocalories in a British thermal unit?

There are 0.25216 kilocalories in a British thermal unit.

Value Chart

Kilocalories (kcal)	British Thermal Units (BTU)
0 kcal	0 BTU
0.01 kcal	0.039657 BTU
0.1 kcal	0.39657 BTU
0.2 kcal	0.79313 BTU
0.3 kcal	1.1897 BTU
0.4 kcal	1.58627 BTU
0.5 kcal	1.98283 BTU
0.6 kcal	2.3794 BTU
0.7 kcal	2.77597 BTU
0.8 kcal	3.17253 BTU
0.9 kcal	3.5691 BTU
1 kcal	3.96567 BTU
1.2 kcal	4.7588 BTU
1.4 kcal	5.55193 BTU
1.6 kcal	6.34507 BTU
1.8 kcal	7.1382 BTU
2 kcal	7.93133 BTU
2.2 kcal	8.72447 BTU
2.4 kcal	9.5176 BTU
2.6 kcal	10.31073 BTU
2.8 kcal	11.10387 BTU
3 kcal	11.897 BTU
3.2 kcal	12.69013 BTU
3.4 kcal	13.48327 BTU
3.6 kcal	14.2764 BTU
3.8 kcal	15.06953 BTU
4 kcal	15.86267 BTU
4.2 kcal	16.6558 BTU
4.4 kcal	17.44893 BTU
4.6 kcal	18.24207 BTU
4.8 kcal	19.0352 BTU
5 kcal	19.82833 BTU
5.5 kcal	21.81117 BTU
6 kcal	23.794 BTU
6.5 kcal	25.77683 BTU
7 kcal	27.75967 BTU
7.5 kcal	29.7425 BTU
8 kcal	31.72533 BTU
8.5 kcal	33.70817 BTU
9 kcal	35.691 BTU
9.5 kcal	37.67383 BTU
10 kcal	39.65667 BTU
11 kcal	43.62234 BTU
12 kcal	47.588 BTU
13 kcal	51.55367 BTU
14 kcal	55.51934 BTU
15 kcal	59.485 BTU
16 kcal	63.45067 BTU
17 kcal	67.41634 BTU
18 kcal	71.382 BTU
19 kcal	75.34767 BTU
20 kcal	79.31334 BTU
21 kcal	83.279 BTU
22 kcal	87.24467 BTU
23 kcal	91.21034 BTU
24 kcal	95.176 BTU
25 kcal	99.14167 BTU
26 kcal	103.1073 BTU
27 kcal	107.073 BTU
28 kcal	111.0387 BTU
29 kcal	115.0043 BTU
30 kcal	118.97 BTU
31 kcal	122.9357 BTU
32 kcal	126.9013 BTU
33 kcal	130.867 BTU
34 kcal	134.8327 BTU
35 kcal	138.7983 BTU
36 kcal	142.764 BTU
37 kcal	146.7297 BTU
38 kcal	150.6953 BTU
39 kcal	154.661 BTU
40 kcal	158.6267 BTU
41 kcal	162.5923 BTU
42 kcal	166.558 BTU
43 kcal	170.5237 BTU
44 kcal	174.4893 BTU
45 kcal	178.455 BTU
46 kcal	182.4207 BTU
47 kcal	186.3863 BTU
48 kcal	190.352 BTU
49 kcal	194.3177 BTU
50 kcal	198.2833 BTU
52 kcal	206.2147 BTU
54 kcal	214.146 BTU
56 kcal	222.0773 BTU
58 kcal	230.0087 BTU
60 kcal	237.94 BTU
62 kcal	245.8713 BTU
64 kcal	253.8027 BTU
66 kcal	261.734 BTU
68 kcal	269.6653 BTU
70 kcal	277.5967 BTU
72 kcal	285.528 BTU
74 kcal	293.4593 BTU
76 kcal	301.3907 BTU
78 kcal	309.322 BTU
80 kcal	317.2533 BTU
82 kcal	325.1847 BTU
84 kcal	333.116 BTU
86 kcal	341.0473 BTU
88 kcal	348.9787 BTU
90 kcal	356.91 BTU
92 kcal	364.8413 BTU
94 kcal	372.7727 BTU
96 kcal	380.704 BTU
98 kcal	388.6353 BTU
100 kcal	396.5667 BTU

Sources & References

UnitSwap uses sources (which are listed below) to ensure the best accuracy on conversions. See more information about reliable sources and conversion accuracy here.

Kilocalories definition source: en.wikipedia.org
British Thermal Units definition source: en.wikipedia.org