Kilocalorie → British thermal unit (kcal → Btu)

1 kcal = 3.9656512425834 Btu
1 Kilocalorie (kcal) = 3.9656512425834 British thermal unit (Btu).

Kilocalorie (kcal):


British thermal unit (Btu):

If you want to reverse convert, use British thermal unit → Kilocalorie. 1 Btu = 0.25216539196941 kcal. You can also explore the full Energy converter page for more cross conversions.

Conversion formula

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

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

How to convert Kilocalorie to British thermal unit

To convert Kilocalorie to British thermal unit, multiply the value in kcal by 3.9656512425834. This gives the result in Btu.

For example, 1 kcal = 3.9656512425834 Btu and 10 kcal = 39.656512425834 Btu.

What is Kilocalorie?

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

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.

FAQ

Kilocalorie → other Energy units

• 1 kilocalorie → joule = 4184 joule
• 1 kilocalorie → kilojoule = 4.184 kilojoule
• 1 kilocalorie → megajoule = 0.004184 megajoule
• 1 kilocalorie → calorie = 1000 calorie
• 1 kilocalorie → watt hour = 1.1622222222222 watt hour
• 1 kilocalorie → kilowatt hour = 0.0011622222222222 kilowatt hour
• 1 kilocalorie = 1.1622222222222E-6 megawatt hour
• 1 kilocalorie → british thermal unit = 3.9656512425834 british thermal unit
• 1 kilocalorie → foot pound = 3085.9553628063 foot pound
• 1 kilocalorie = 2.6114473967544E+16 mega electron volt
• 1 kilocalorie = 2.6114473967544E+22 electron volt

Kilocalorie → British thermal unit Table

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

British thermal unit → Kilocalorie Table

British thermal unit → Kilocalorie

The reverse value is 1 Btu = 0.25216539196941 kcal.