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Kilocalories to BTU converter

Convert kcal to BTU instantly. Type any value and get the result in btu. 1 kcal = 3.96565 BTU.

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Energy›kcal → BTU
From
To
result below ↓
1 kcal=
3.96565BTU
formula1 kcal = 3.96565 BTU

Common kilocalories → btu

=3.96565 BTU
=7.9313 BTU
=19.8283 BTU
=39.6565 BTU
=79.313 BTU
=198.283 BTU
=396.565 BTU
=1,982.83 BTU
=3,965.65 BTU

Need a different value? .

Convert the other way
BTU to Kilocalories

How to convert kilocalories to btu

To convert kilocalories to btu, multiply the value by 3.96565.

Formula
BTU = kcal × 3.96565

For example:

  • →5 kcal = 19.8283 BTU
  • →100 kcal = 396.565 BTU

Quick reference

  • ▸1 kcal = 3.96565 BTU
  • ▸1 BTU = 0.252165 kcal

When you need to convert kcal to BTU

  • ·Nutrition — converting calories to kilojoules on food labels.
  • ·Electricity bills — kWh consumption.
  • ·Heating — BTU ratings for furnaces.
  • ·Exercise — calorie burn during workouts.
  • ·Science — chemistry and physics problems.

Frequently asked

How many btu are in 1 kilocalorie?
One kilocalorie equals 3.96565 btu.
How do I convert kcal to BTU in my head?
Multiply the value in kilocalories by 3.96565 to get btu.
What is the formula for kilocalories to btu?
BTU = kcal × 3.96565.
What is the reverse — how many kilocalories in 1 btu?
One btu equals 0.252165 kilocalories.

Related conversions

BTU to Kilocalories
1 BTU = 0.252165 kcal
Kilocalories to Joules
1 kcal = 4,184 J
Kilocalories to Kilojoules
1 kcal = 4.184 kJ
Kilocalories to Calories
1 kcal = 1,000 cal
Joules to BTU
1 J = 0.000947813 BTU
Kilojoules to BTU
1 kJ = 0.947813 BTU
Calories to BTU
1 cal = 0.00396565 BTU
Watt-hours to BTU
1 Wh = 3.41213 BTU
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