1 British thermal unit (IT) is equal to 251.99576111111 calories (IT)
| British thermal units (IT) (BTU) | calories (IT) (cal) | 
|---|---|
| 15 | 3779.9364166667 | 
| 20 | 5039.9152222222 | 
| 25 | 6299.8940277778 | 
| 30 | 7559.8728333333 | 
| 35 | 8819.8516388889 | 
| 40 | 10079.830444444 | 
| 45 | 11339.80925 | 
| 50 | 12599.788055556 | 
| 55 | 13859.766861111 | 
| 60 | 15119.745666667 | 
| 65 | 16379.724472222 | 
| 70 | 17639.703277778 | 
| 75 | 18899.682083333 | 
| 80 | 20159.660888889 | 
| 85 | 21419.639694444 | 
To create a customized British thermal units (IT) to calories (IT) conversion table, click on the "Create a customized energy conversion table" button.