Convert 1 British Thermal Unit (It) to Kilocalorie
0.2519957611111147 kcal
1 BTU (IT) (British thermal unit (IT)) is equal to 0.2519957611111147 kcal (kilocalorie). To convert from British thermal unit (IT) to kilocalorie, multiply by 0.25199576111111466 or divide by 3.9683207193277403.