kilocalories to BTU

Free online kilocalories to BTU converter, type a value and get the result instantly. No signup, works offline in your browser.

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All calculations run locally in your browser, nothing is uploaded.

Conversion formula

1 kcal = 3.965667 BTU

How to convert kilocalories to BTU step by step

  1. Write down the value you want to convert in kilocalories.
  2. Multiply it by the conversion factor: 3.965667 (because 1 kcal = 3.965667 BTU).
  3. The result is your value in BTU. Example: 10 kcal × 3.965667 = 39.656668 BTU.

Tip: to go the other way, divide by the factor, or use the BTU to kilocalories converter.

kilocalories to BTU conversion table

kilocalories (kcal)BTU (BTU)
0.1 kcal0.396567 BTU
0.25 kcal0.991417 BTU
0.5 kcal1.982833 BTU
1 kcal3.965667 BTU
2 kcal7.931334 BTU
3 kcal11.897 BTU
4 kcal15.862667 BTU
5 kcal19.828334 BTU
6 kcal23.794001 BTU
8 kcal31.725335 BTU
10 kcal39.656668 BTU
15 kcal59.485002 BTU
20 kcal79.313337 BTU
25 kcal99.141671 BTU
30 kcal118.970005 BTU
40 kcal158.626673 BTU
50 kcal198.283342 BTU
60 kcal237.94001 BTU
75 kcal297.425012 BTU
100 kcal396.566683 BTU
120 kcal475.88002 BTU
122 kcal483.811353 BTU
146 kcal578.987357 BTU
150 kcal594.850025 BTU
190 kcal753.476698 BTU
200 kcal793.133366 BTU
250 kcal991.416708 BTU
300 kcal1189.700049 BTU
400 kcal1586.266733 BTU
500 kcal1982.833416 BTU
600 kcal2379.400099 BTU
750 kcal2974.250124 BTU
800 kcal3172.533465 BTU
1000 kcal3965.666831 BTU
1500 kcal5948.500247 BTU
1810 kcal7177.856965 BTU
1930 kcal7653.736985 BTU
2000 kcal7931.333663 BTU
2500 kcal9914.167078 BTU
3000 kcal11897.000494 BTU
4000 kcal15862.667326 BTU
5000 kcal19828.334157 BTU
7500 kcal29742.501235 BTU
10000 kcal39656.668314 BTU
10500 kcal41639.50173 BTU

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FAQ

How do I convert kilocalories to BTU?

Type a value in kilocalories in the converter above, the equivalent in BTU is calculated instantly. 1 kcal equals 3.965667 BTU.

What is the formula to convert kilocalories to BTU?

Multiply the value in kilocalories by 3.965667 to get the value in BTU.

How many BTU are in 1 kilocalories?

There are 3.965667 BTU in 1 kcal.

How do I convert BTU back to kilocalories?

Divide the value in BTU by 3.965667, or use the swap button (⇄) in the converter above.

What does kcal stand for?

kcal is the standard abbreviation for kilocalories. E.g. 1 kcal = 3.965667 BTU.