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Calorie Per Second to Watt Converter (cal/s to W)

Convert calorie per second (cal/s) to watt (W).Unit Converter · Power

Quick answer

1 calorie per second (cal/s) is equal to 4.184 watts (W). 1 watt (W) is approximately equal to 0.2390057 calories per second (cal/s).

To convert cal/s to W, multiply the value in calories per second by 4.184. For example, 10 cal/s = 41.84 W, and 100 cal/s = 418.4 W.

From · calorie per second

cal/s

To · watt

Value in watt4.184W
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Quick reference — calorie per second to watt

How to convert calories per second to watts

How many watts are in a calorie per second? 1 calorie per second is 4.184 watts. This free cal/s to W converter and calorie per second to watt calculator gives the answer instantly for any value.

To convert calorie per second (cal/s) to watt (W), multiply the value in calories per second by 4.184.

W = cal/s × 4.184

  1. 1

    Take the value in calories per second

    For example, 25 cal/s.

  2. 2

    Multiply by 4.184

    25 × 4.184.

  3. 3

    Read the answer in watts

    25 cal/s = 104.6 W.

Calorie Per Second to Watt conversion table

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

Calorie Per Second (cal/s) to Watt (W), part 1
Calorie Per Second (cal/s)Watt (W)
1 cal/s4.184 W
2 cal/s8.368 W
3 cal/s12.552 W
4 cal/s16.736 W
5 cal/s20.92 W
6 cal/s25.104 W
7 cal/s29.288 W
8 cal/s33.472 W
9 cal/s37.656 W
10 cal/s41.84 W
15 cal/s62.76 W
20 cal/s83.68 W
25 cal/s104.6 W
Calorie Per Second (cal/s) to Watt (W), part 2
Calorie Per Second (cal/s)Watt (W)
30 cal/s125.52 W
40 cal/s167.36 W
50 cal/s209.2 W
60 cal/s251.04 W
70 cal/s292.88 W
75 cal/s313.8 W
80 cal/s334.72 W
90 cal/s376.56 W
100 cal/s418.4 W
250 cal/s1,046 W
500 cal/s2,092 W
1,000 cal/s4,184 W

About calories per second and watts

Calorie Per Second (cal/s)

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

Watt (W)

The watt (W) is the SI unit of power: one joule per second. Light bulbs and appliances are rated in watts.

cal/s to W: common questions

How many watts are in 1 calorie per second?
1 calorie per second (cal/s) is equal to 4.184 watts (W). In short: 1 cal/s = 4.184 W.
How do I convert calories per second to watts?
To convert cal/s to W, multiply the value in calories per second by 4.184. For example, 5 cal/s = 20.92 W.
How do I convert watts to calories per second?
To convert W to cal/s, divide the value in watts by 4.184. Or open the Watt to Calorie Per Second converter, which does it for you.
What is 10 cal/s in W, and what is 100 cal/s?
10 cal/s = 41.84 W, and 100 cal/s = 418.4 W. The table above lists more values from 1 to 1,000.
Is this cal/s to W 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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Calorie Per Second to Watt

From · calorie per second

cal/s

To · watt

Value in watt4.184W
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Quick reference — calorie per second to watt

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