British thermal unit → Kilocalorie (Btu → kcal)

1 Btu = 0.25216539196941 kcal
1 British thermal unit (Btu) = 0.25216539196941 Kilocalorie (kcal).

British thermal unit (Btu):


Kilocalorie (kcal):

If you want to reverse convert, use Kilocalorie → British thermal unit. 1 kcal = 3.9656512425834 Btu. You can also explore the full Energy converter page for more cross conversions.

Conversion formula

British thermal unit to Kilocalorie formula: value in kcal = value in Btu × 0.25216539196941.

Kilocalorie to British thermal unit formula: value in Btu = value in kcal × 3.9656512425834.

How to convert British thermal unit to Kilocalorie

To convert British thermal unit to Kilocalorie, multiply the value in Btu by 0.25216539196941. This gives the result in kcal.

For example, 1 Btu = 0.25216539196941 kcal and 10 Btu = 2.5216539196941 kcal.

What is British thermal unit?

British thermal unit (Btu): A heat-energy unit found in heating and cooling specifications; Btu/h instead measures power. 1 Btu ≈ 1055.06 J.

What is Kilocalorie?

Kilocalorie (kcal): Food labels commonly use kilocalories: one dietary Calorie means 1000 small calories. 1 kcal = 1000 cal = 4.184 kJ.

FAQ

British thermal unit → other Energy units

• 1 british thermal unit → joule = 1055.06 joule
• 1 british thermal unit → kilojoule = 1.05506 kilojoule
• 1 british thermal unit → megajoule = 0.00105506 megajoule
• 1 british thermal unit → calorie = 252.16539196941 calorie
• 1 british thermal unit → kilocalorie = 0.25216539196941 kilocalorie
• 1 british thermal unit → watt hour = 0.29307222222222 watt hour
• 1 british thermal unit → kilowatt hour = 0.00029307222222222 kilowatt hour
• 1 british thermal unit = 2.9307222222222E-7 megawatt hour
• 1 british thermal unit → foot pound = 778.17114366214 foot pound
• 1 british thermal unit = 6.5851665641006E+15 mega electron volt
• 1 british thermal unit = 6.5851665641006E+21 electron volt

British thermal unit → Kilocalorie Table

The table below shows common values from British thermal unit to Kilocalorie and the reverse direction for quick reference.

Kilocalorie → British thermal unit Table

Kilocalorie → British thermal unit

The reverse value is 1 kcal = 3.9656512425834 Btu.