Btu - Calorie unit conversion tool

 

Value to be converted:

Warning: The energy needed to increase the temperature of 1 g of water by 1 C varies depending on the starting temperature. and is in any case difficult to measure precisely. In this page we use the Thermochemical calorie = 4.184 joules. This value is used to calculate the Thermochemical Btu

 

Quick reference table

Btu (Th) Calories (Th)
1 251.995761
2 503.991522
3 755.987283
4 1007.983044
5 1259.978805
6 1511.974566
7 1763.970327
8 2015.966088
9 2267.961849
10 2519.95761
15 3779.936415
20 5039.91522
25 6299.894025
30 7559.87283
35 8819.851635
40 10079.83044
45 11339.809245
50 12599.78805
60 15119.74566
70 17639.70327
80 20159.66088
90 22679.61849
100 25199.5761
150 37799.36415
200 50399.1522
250 62998.94025
500 125997.8805
1000 251995.761
Calories (Th) Btu (Th)
100 0.396832072107753
200 0.793664144215505
300 1.19049621632326
400 1.58732828843101
500 1.98416036053876
600 2.38099243264652
700 2.77782450475427
800 3.17465657686202
900 3.57148864896977
1000 3.96832072107753
1500 5.95248108161629
2000 7.93664144215505
2500 9.92080180269382
3000 11.9049621632326
3500 13.8891225237713
4000 15.8732828843101
4500 17.8574432448489
5000 19.8416036053876
6000 23.8099243264652
7000 27.7782450475427
8000 31.7465657686202
9000 35.7148864896977
10000 39.6832072107753
15000 59.5248108161629
20000 79.3664144215505
25000 99.2080180269382
50000 198.416036053876
100000 396.832072107753

 

 

Note: The calculations may contain involuntary errors. You only may use the results under your own responsibility. We are not responsible from the use of the results obtained.