Convert Calories to Watt-seconds

Enter your calorie value in the form below to get the value calculated in watt-seconds.

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Results in Watt-seconds:
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1 cal = 4.184 Ws

How to Convert Calories to Watt-seconds

Convert calories to watt-seconds with this simple formula:

watt-seconds = calories × 4.184

Converting a calorie energy measurement to a watt-second measurement involves multiplying the energy by the conversion ratio to find the result. One calorie is equal to 4.184 watt-seconds, so to convert simply multiply by 4.184.

For example:
5 cal = (5 × 4.184) = 20.92 Ws

Calories and watt-seconds are both units used to measure energy. Learn more about energy and find more energy measurement conversion calculators. Calories are an energy measurement and can be abbreviated as cal, for example 1 cal. Watt-seconds are an energy measurement and can be abbreviated as Ws, for example 1 Ws.

Convert Watt-seconds to Calories

Calorie Measurements and Equivalent Watt-second Conversions

Common calorie values converted to the equivalent watt-second value
Calories Watt-seconds
1 cal 4.184 Ws
2 cal 8.368 Ws
3 cal 12.55 Ws
4 cal 16.74 Ws
5 cal 20.92 Ws
6 cal 25.1 Ws
7 cal 29.29 Ws
8 cal 33.47 Ws
9 cal 37.66 Ws
10 cal 41.84 Ws
11 cal 46.02 Ws
12 cal 50.21 Ws
13 cal 54.39 Ws
14 cal 58.58 Ws
15 cal 62.76 Ws
16 cal 66.94 Ws
17 cal 71.13 Ws
18 cal 75.31 Ws
19 cal 79.5 Ws
20 cal 83.68 Ws
21 cal 87.86 Ws
22 cal 92.05 Ws
23 cal 96.23 Ws
24 cal 100.42 Ws
25 cal 104.6 Ws
26 cal 108.78 Ws
27 cal 112.97 Ws
28 cal 117.15 Ws
29 cal 121.34 Ws
30 cal 125.52 Ws
31 cal 129.7 Ws
32 cal 133.89 Ws
33 cal 138.07 Ws
34 cal 142.26 Ws
35 cal 146.44 Ws
36 cal 150.62 Ws
37 cal 154.81 Ws
38 cal 158.99 Ws
39 cal 163.18 Ws
40 cal 167.36 Ws

More Calorie Energy Conversions

Joules
Convert to Joules
1 cal is equal to 4.184 joules
Convert to Kilojoules
1 cal is equal to 0.004184 kilojoules
Convert to Megajoules
1 cal is equal to 4.184E-6 megajoules
Convert to Gigajoules
1 cal is equal to 4.184E-9 gigajoules
Calories
Convert to Kilocalories
1 cal is equal to 0.001 kilocalories
Convert to Megacalories
1 cal is equal to 1.0E-6 megacalories
Watts x Time
Convert to Watt-hours
1 cal is equal to 0.001162 watt-hours
Convert to Kilowatt-hours
1 cal is equal to 1.1622E-6 kilowatt-hours
Convert to Megawatt-hours
1 cal is equal to 1.1622E-9 megawatt-hours
Thermal Units
Convert to British Thermal Units
1 cal is equal to 0.003966 british thermal units
Convert to Million BTU
1 cal is equal to 3.9657E-9 million BTU
Convert to Therms
1 cal is equal to 3.9657E-8 therms
Convert to Quads
1 cal is equal to 3.9657E-18 quads
Electronvolts
Convert to Electronvolts
1 cal is equal to 26,114,000,000,000,000,000 electronvolts
Convert to Kiloelectronvolts
1 cal is equal to 26,114,000,000,000,000 kiloelectronvolts
Convert to Megaelectronvolts
1 cal is equal to 26,114,475,092,200.6 megaelectronvolts