What is 1 British Thermal Units in Calories?
1 BTU = 252.164401 cal
1 British Thermal Units is equal to 252.164401 Calories.
1 BTU × 252.164401 = 252.164401 cal
1 British Thermal Units is equal to 252.164401 Calories.
1 BTU × 252.164401 = 252.164401 cal