How do I convert BTUs per hour to calories per second?

To convert BTU/h to cal/s, divide the value in BTUs per hour by 14.2764005931. Or open the Btu Per Hour to Calorie Per Second converter, which does it for you.

What is 10 cal/s in BTU/h, and what is 100 cal/s?

10 cal/s = 142.76400593 BTU/h, and 100 cal/s = 1,427.64005931 BTU/h. The table above lists more values from 1 to 1,000.

Is this cal/s to BTU/h converter accurate?

Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.

Calorie Per Second to BTU Per Hour Converter (cal/s to BTU/h)

Convert calorie per second (cal/s) to BTU per hour (BTU/h).Unit Converter · Power

Quick answer

1 calorie per second (cal/s) is approximately equal to 14.2764 BTUs per hour (BTU/h). 1 BTU per hour (BTU/h) is approximately equal to 0.07004567 calories per second (cal/s).

To convert cal/s to BTU/h, multiply the value in calories per second by 14.2764005931. For example, 10 cal/s = 142.76400593 BTU/h, and 100 cal/s = 1,427.64005931 BTU/h.

From · calorie per second

cal/s

To · BTU per hour

Value in BTU per hour14.27640059BTU/h

Quick reference — calorie per second to BTU per hour

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How to convert calories per second to BTUs per hour

How many BTUs per hour are in a calorie per second? 1 calorie per second is about 14.2764 BTUs per hour. This free cal/s to BTU/h converter and calorie per second to BTU per hour calculator gives the answer instantly for any value.

To convert calorie per second (cal/s) to BTU per hour (BTU/h), multiply the value in calories per second by 14.2764005931.

BTU/h = cal/s × 14.2764005931

1
Take the value in calories per second
For example, 25 cal/s.
2
Multiply by 14.2764005931
25 × 14.2764005931.
3
Read the answer in BTUs per hour
25 cal/s = 356.91001483 BTU/h.

Calorie Per Second to BTU Per Hour conversion table

Common values from 1 to 1,000 calories per second converted to BTUs per hour.

Calorie Per Second (cal/s) to BTU Per Hour (BTU/h), part 1
Calorie Per Second (cal/s)	BTU Per Hour (BTU/h)
1 cal/s	14.27640059 BTU/h
2 cal/s	28.55280119 BTU/h
3 cal/s	42.82920178 BTU/h
4 cal/s	57.10560237 BTU/h
5 cal/s	71.38200297 BTU/h
6 cal/s	85.65840356 BTU/h
7 cal/s	99.93480415 BTU/h
8 cal/s	114.21120475 BTU/h
9 cal/s	128.48760534 BTU/h
10 cal/s	142.76400593 BTU/h
15 cal/s	214.1460089 BTU/h
20 cal/s	285.52801186 BTU/h
25 cal/s	356.91001483 BTU/h

Calorie Per Second (cal/s) to BTU Per Hour (BTU/h), part 2
Calorie Per Second (cal/s)	BTU Per Hour (BTU/h)
30 cal/s	428.29201779 BTU/h
40 cal/s	571.05602373 BTU/h
50 cal/s	713.82002966 BTU/h
60 cal/s	856.58403559 BTU/h
70 cal/s	999.34804152 BTU/h
75 cal/s	1,070.73004448 BTU/h
80 cal/s	1,142.11204745 BTU/h
90 cal/s	1,284.87605338 BTU/h
100 cal/s	1,427.64005931 BTU/h
250 cal/s	3,569.10014828 BTU/h
500 cal/s	7,138.20029656 BTU/h
1,000 cal/s	14,276.4005931 BTU/h

About calories per second and BTUs per hour

Calorie Per Second (cal/s)

A calorie per second is 4.184 watts, using the thermochemical calorie.

BTU Per Hour (BTU/h)

BTU per hour (BTU/h) is about 0.293 watts. Air conditioner capacity is often quoted in BTU per hour.

cal/s to BTU/h: common questions

How many BTUs per hour are in 1 calorie per second?: 1 calorie per second (cal/s) is approximately equal to 14.2764 BTUs per hour (BTU/h). In short: 1 cal/s ≈ 14.2764 BTU/h.
How do I convert calories per second to BTUs per hour?: To convert cal/s to BTU/h, multiply the value in calories per second by 14.2764005931. For example, 5 cal/s = 71.38200297 BTU/h.
How do I convert BTUs per hour to calories per second?: To convert BTU/h to cal/s, divide the value in BTUs per hour by 14.2764005931. Or open the Btu Per Hour to Calorie Per Second converter, which does it for you.
What is 10 cal/s in BTU/h, and what is 100 cal/s?: 10 cal/s = 142.76400593 BTU/h, and 100 cal/s = 1,427.64005931 BTU/h. The table above lists more values from 1 to 1,000.
Is this cal/s to BTU/h converter accurate?: Yes. It uses the exact conversion factor and shows results to as many as 8 decimal places, so you can rely on it for study, work and everyday measuring.

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