Convert Calorie to Watt-second (cal to Ws)
Calorie (cal) and Watt-second (Ws) are both units of energy. With the conversion form below, you can effortlessly and accurately convert calorie to watt-second. This free online calculator tool makes it simple and easy to perform the conversion from cal to Ws.

Calorie (cal) and Watt-second (Ws) are both units of energy. With the conversion form above, you can effortlessly and accurately convert calorie to watt-second. This free online calculator tool makes it simple and easy to perform the conversion from cal to Ws.
What is Calorie to Watt-second Conversion?
Calorie (cal) and watt-second (Ws) are both units used to measure energy, but they serve different purposes depending on the scale of the measurement. If you ever need to convert calorie to watt-second, knowing the exact conversion formula is essential.
Cal to ws Conversion Formula:
One Calorie is equal to 4.184 Watt-second.
Formula: 1 cal = 4.184 Ws
By using this conversion factor, you can easily convert any energy from calorie to watt-second with precision.
How to Convert cal to Ws?
Converting from cal to Ws is a straightforward process. Follow these steps to ensure accurate conversions from calorie to watt-second:
- Select the Calorie Value: Start by determining the calorie (cal) value you want to convert into watt-second (Ws). This is your starting point.
- Multiply by the Conversion Factor: To convert calorie to watt-second, multiply the selected cal value by 4.184. This factor is essential for accurately converting from a larger unit (cal) to a much smaller unit (Ws).
- Illustration of Multiplication:
- 1 cal = 4.184 Ws
- 10 cal = 41.84 Ws
- 100 cal = 418.4 Ws
- Find the Conversion Result: The result of this multiplication is your converted value in watt-second unit. This represents the same energy but in a different unit.
- Save Your Watt-second Value: After converting, remember to save the result. This value represents the energy you initially measured, now expressed in watt-seconds.
- Alternative Method – Division: If you prefer not to multiply, you can achieve the same conversion by dividing the calorie value by 0.239005736138. This alternative method also gives you the correct energy in watt-seconds.
- Illustration of Division:
- Ws = cal ÷ 0.239005736138
What is Energy?
Energy is a fundamental physical property that describes the ability of a system to do work. It is a key concept in science, engineering, and everyday life. Energy units are used to quantify this property and express how much work can be done by a system or how much heat is transferred from one syst...... (Read more on Energy).
What is Calorie?
......(Read more on Calorie).
What is Watt-second?
Watt-Second (Ws): Understanding a Unit of Energy
The Watt-Second, often abbreviated as "Ws" or "Joule (J)," is a unit of energy in the International System of Units (S......(Read more on Watt-second).
Some Calorie to Watt-second conversions
- 0.1 cal = 0.4184 Ws
- 0.2 cal = 0.8368 Ws
- 0.3 cal = 1.2552 Ws
- 0.4 cal = 1.6736 Ws
- 0.5 cal = 2.092 Ws
- 0.6 cal = 2.5104 Ws
- 0.7 cal = 2.9288 Ws
- 0.8 cal = 3.3472 Ws
- 0.9 cal = 3.7656 Ws
- 1 cal = 4.184 Ws
- 2 cal = 8.368 Ws
- 3 cal = 12.552 Ws
- 4 cal = 16.736 Ws
- 5 cal = 20.92 Ws
- 6 cal = 25.104 Ws
- 7 cal = 29.288 Ws
- 8 cal = 33.472 Ws
- 9 cal = 37.656 Ws
- 10 cal = 41.84 Ws
- 20 cal = 83.68 Ws
- 30 cal = 125.52 Ws
- 40 cal = 167.36 Ws
- 50 cal = 209.2 Ws
- 60 cal = 251.04 Ws
- 70 cal = 292.88 Ws
- 80 cal = 334.72 Ws
- 90 cal = 376.56 Ws
- 100 cal = 418.4 Ws
Calorie to Watt-second Examples
Example 1:
Convert 0.9 Calorie to Watt-second.
Solution:
We know that one Calorie is equivalent to 4.184 Watt-second.
Therefore,
0.9 cal = 0.9 x 4.184 Ws.
0.9 cal = 3.7656 Ws.
Hence, 0.9 Calorie is approximately equal to 3.7656 Watt-second.
Example 2:
Convert 9 Calorie to Watt-second.
Solution:
We know that one Calorie is equivalent to 4.184 Watt-second.
Therefore,
9 cal = 9 x 4.184 Ws.
9 cal = 37.656 Ws.
Hence, 9 Calorie is approximately equal to 37.656 Watt-second.
Example 3:
Convert 36 Calorie to Watt-second.
Solution:
We know that one Calorie is equivalent to 4.184 Watt-second.
Therefore,
36 cal = 36 x 4.184 Ws.
36 cal = 150.624 Ws.
Hence, 36 Calorie is approximately equal to 150.624 Watt-second.
Example 4:
Convert 232 Calorie to Watt-second.
Solution:
We know that one Calorie is equivalent to 4.184 Watt-second.
Therefore,
232 cal = 232 x 4.184 Ws.
232 cal = 970.688 Ws.
Hence, 232 Calorie is approximately equal to 970.688 Watt-second.
Example 5:
Convert 1291 Calorie to Watt-second.
Solution:
We know that one Calorie is equivalent to 4.184 Watt-second.
Therefore,
1291 cal = 1291 x 4.184 Ws.
1291 cal = 5401.544 Ws.
Hence, 1291 Calorie is approximately equal to 5401.544 Watt-second.
Frequently Asked Questions
How do you convert cal to Ws formula?
The main formula to convert cal to Ws is to multiply cal value by 4.184.
There are 4.184 Watt-second in 1 Calorie.To convert from Calorie to Watt-second, multiply your figure by 4.184 (or divide by 0.239005736138).
What is the relation between Calorie and Watt-second?
The relationship between Calorie and Watt-second is given as follows: 1 cal = 4.184 Ws
What is the value of 1 Calorie in equivalent Watt-second?
1 Calorie energy is equivalent to 4.184 Watt-second energy.
What is the calorie in watt-second?
1 calorie equals 4.184 watt-seconds.
What is the value of 15 Calorie in Watt-seconds?
We know that 1 Calorie is equal to 4.184 Watt-second, multiply 15 by 4.184 Watt-second. Therefore, 15 Ws = 15 x 4.184 Ws, 15 cal = 62.76 Ws. Hence, the value of 15 Calorie in Watt-second is 62.76 Ws.
What Energy is 1 Ws?
The Energy of 1 Ws spans 0.239005736138 Calorie.
1 cal how much watt-second?
1 Calorie (cal) corresponds to 4.184 Watt-second (Ws).
Calorie to Other Unit Conversions
- cal to aJ
- cal to BOE
- cal to Btu (IT)
- cal to Btu (th)
- cal to cal (th)
- cal to cal (15 °C)
- cal to cal (4)
- cal to cJ
- cal to daJ
- cal to dJ
- cal to eV
- cal to erg
- cal to EJ
- cal to fJ
- cal to ft⋅lbf
- cal to ft-pdl
- cal to GeV
- cal to GJ
- cal to GWh
- cal to hJ
- cal to hp⋅h
- cal to J
- cal to kcal
- cal to keV
- cal to kJ
- cal to kWh
- cal to kWs
- cal to MeV
- cal to MJ
- cal to MWh
- cal to μeV
- cal to µJ
- cal to μWh
- cal to meV
- cal to mJ
- cal to mWh
- cal to neV
- cal to nJ
- cal to Nm
- cal to PJ
- cal to PWh
- cal to PSh
- cal to peV
- cal to pJ
- cal to qJ
- cal to QJ
- cal to RJ
- cal to rJ
- cal to TJ
- cal to TWh
- cal to toe
- cal to Wh
- cal to yJ
- cal to YJ
- cal to zJ
- cal to ZJ