How to convert btu to kilocalories
kcal = BTU × 0.252164
Multiply the value in btu by 0.252164. To go the other way, divide by the same number, or multiply by 3.9657. For example, 5 BTU × 0.252164 = 1.2608 kcal.
About the units
BTU (BTU). The international table British thermal unit, about 1,055 joules. Heating and air conditioning ratings in the US.
Kilocalories (kcal). The food Calorie on nutrition labels, 4,184 joules.
Other energy conversions
Joules to Kilocalories · Kilojoules to Kilocalories · Calories to Kilocalories · Kilocalories to Joules · Kilocalories to Kilojoules · Kilocalories to Calories · Kilocalories to Watt-hours · Kilocalories to Kilowatt-hours · Kilocalories to BTU · Kilocalories to Therms · Kilocalories to Electronvolts · Watt-hours to Kilocalories · Kilowatt-hours to Kilocalories · BTU to Joules · BTU to Kilojoules · BTU to Calories · BTU to Kilocalories · BTU to Watt-hours · BTU to Kilowatt-hours · BTU to Therms · BTU to Electronvolts · Therms to Kilocalories · Electronvolts to Kilocalories