Kilocalories to British thermal units Converter

Convert kilocalories to British thermal units instantly. One kilocalorie equals 3.9657 British thermal units, so you can type any value in kcal and…

8
Daily Uses

8 of 8 free uses remaining today

Convert kilocalories to British thermal units instantly. One kilocalorie equals 3.9657 British thermal units, so you can type any value in kcal and read the answer in BTU. The page also shows a conversion table and the exact formula used.

Enter your values

Each successful calculation counts toward this tool’s 8 free daily uses. Values stay in your browser.

Worked example

Example calculated from the starting values. Enter your own values and press Calculate to get your result.

British thermal units3.9657 BTU

1 kcal = 3.9657 BTU

With the default inputs (value in kilocalories = 1 kcal), the results are: british thermal units 3.9657 BTU.

Kilocalories to British thermal units conversion table

Reference table based on the example values; it is not your calculation result.

kilocalories (kcal)British thermal units (BTU)
13.9657
27.9313
519.8283
1039.6567
2599.1417
50198.2833
100396.5667
5001,982.83
1,0003,965.67

Frequently asked questions

How many British thermal units are in one kilocalorie?

1 kilocalorie = 3.9657 British thermal units.

What is the formula to convert kilocalories to British thermal units?

Multiply the value in kilocalories by 3.9657.

How do I convert British thermal units back to kilocalories?

1 British thermal unit = 0.252164 kilocalories.

Related Tools

View all