Convert British thermal unit to Kilocalorie (BTU to kcal)

1 BTU = 0.2521644007 kcal

How to convert british thermal units to kilocalories

To convert british thermal units to kilocalories, divide british thermal units by 3.965666831391

To convert kilocalories to british thermal units, multiply kilocalories by 3.965666831391

Common british thermal unit to kilocalorie examples

British thermal unit (BTU) Kilocalorie (kcal)
1 BTU 0.2521644007 kcal
10 BTU 2.5216440072 kcal
50 BTU 12.6082200361 kcal
100 BTU 25.2164400722 kcal
250 BTU 63.0411001804 kcal
500 BTU 126.0822003609 kcal
1,000 BTU 252.1644007218 kcal
10,000 BTU 2,521.644007218 kcal
100,000 BTU 25,216.4400721797 kcal
1,000,000 BTU 252,164.4007217973 kcal

Frequently asked questions

How many kilocalories are in 100 british thermal units?

100 BTU equals about 25.21644 kcal.

What is the british thermal units to kilocalories formula?

Use kilocalories = british thermal units × 0.252164400722. For reverse conversion, british thermal units = kilocalories × 3.965666831391.

Can I convert kilocalories to british thermal units too?

Yes. The calculator supports two-way conversion. Edit either field and the other updates instantly.

Is this conversion exact?

The converter uses fixed unit factors. Display values are rounded for readability.