Calorie to British thermal unit (cal to Btu)

1 cal = 0.0039656512425834 Btu
1 Calorie (calorie) is equal to 0.0039656512425834 British thermal unit (btu).

If we want to reverse convert British thermal unit to Calorie according to the Frequency units reference formula, 1 Btu = 252.16539196941 cal.
You can find automatic conversion rates in the table below. You can also multi-convert the relevant units among themselves from the energy converter page and print the page.

Calorie to British thermal unit conversion table

cal	Btu	short
1	0.0039656512425834	0.00
2	0.0079313024851667	0.01
3	0.01189695372775	0.01
4	0.015862604970333	0.02
5	0.019828256212917	0.02
6	0.0237939074555	0.02
7	0.027759558698084	0.03
8	0.031725209940667	0.03
9	0.03569086118325	0.04
10	0.039656512425834	0.04
11	0.043622163668417	0.04
12	0.047587814911	0.05
13	0.051553466153584	0.05
14	0.055519117396167	0.06
15	0.05948476863875	0.06
16	0.063450419881334	0.06
17	0.067416071123917	0.07
18	0.0713817223665	0.07
19	0.075347373609084	0.08
20	0.079313024851667	0.08
20	0.079313024851667	0.08
25	0.099141281064584	0.10
30	0.1189695372775	0.12
35	0.13879779349042	0.14
40	0.15862604970333	0.16
45	0.17845430591625	0.18
50	0.19828256212917	0.20
55	0.21811081834208	0.22
60	0.237939074555	0.24
65	0.25776733076792	0.26
70	0.27759558698084	0.28
75	0.29742384319375	0.30
80	0.31725209940667	0.32
85	0.33708035561959	0.34
90	0.3569086118325	0.36
95	0.37673686804542	0.38
100	0.39656512425834	0.40
100	0.39656512425834	0.40
150	0.5948476863875	0.59
200	0.79313024851667	0.79
250	0.99141281064584	0.99
300	1.189695372775	1.19
350	1.3879779349042	1.39
400	1.5862604970333	1.59
450	1.7845430591625	1.78
500	1.9828256212917	1.98
550	2.1811081834208	2.18
600	2.37939074555	2.38
650	2.5776733076792	2.58
700	2.7759558698084	2.78
750	2.9742384319375	2.97
800	3.1725209940667	3.17
850	3.3708035561959	3.37
900	3.569086118325	3.57
950	3.7673686804542	3.77
1000	3.9656512425834	3.97
1000	3.9656512425834	3.97
1100	4.3622163668417	4.36
1200	4.7587814911	4.76
1300	5.1553466153584	5.16
1400	5.5519117396167	5.55
1500	5.948476863875	5.95
1600	6.3450419881334	6.35
1700	6.7416071123917	6.74
1800	7.13817223665	7.14
1900	7.5347373609084	7.53
2000	7.9313024851667	7.93
2100	8.3278676094251	8.33
2200	8.7244327336834	8.72
2300	9.1209978579417	9.12
2400	9.5175629822001	9.52
2500	9.9141281064584	9.91
2600	10.310693230717	10.31
2700	10.707258354975	10.71
2800	11.103823479233	11.10
2900	11.500388603492	11.50
3000	11.89695372775	11.90
3100	12.293518852008	12.29
3200	12.690083976267	12.69
3300	13.086649100525	13.09
3400	13.483214224783	13.48
3500	13.879779349042	13.88
3600	14.2763444733	14.28
3700	14.672909597558	14.67
3800	15.069474721817	15.07
3900	15.466039846075	15.47
4000	15.862604970333	15.86
4100	16.259170094592	16.26
4200	16.65573521885	16.66
4300	17.052300343108	17.05
4400	17.448865467367	17.45
4500	17.845430591625	17.85
4600	18.241995715883	18.24
4700	18.638560840142	18.64
4800	19.0351259644	19.04
4900	19.431691088658	19.43
5000	19.828256212917	19.83