Convert kilocalorie to watt second
Here you can quickly calculate how many watt second fit in one kilocalorie.
Choose unit - From
Only numbers, with a single decimal separator.
write a number and we convert instantly
- scroll: formula · table · questions -
- 1 kcal = 4184 Ws
- 1 Ws = 0.000239 kcal
Example: kilocalorie to watt second
- 1 kilocalorie = 4184 watt second
Kilocalorie to watt second conversion table
| kilocalorie | watt second |
|---|---|
| 1 | 4184 |
| 2 | 8368 |
| 5 | 20920 |
| 10 | 41840 |
| 20 | 83680 |
| 50 | 209200 |
| 100 | 418400 |
Kilocalorie to watt second formula
To convert kilocalorie to watt second, multiply by 4184.
1 kcal = 4184 Ws
Example: 1 kilocalorie = 4184 watt second
Common energy conversion mistakes
-
Food 'calories' are actually kilocalories: 1 kcal = 1,000 cal. A '500-calorie' meal therefore contains 500 kcal, half a million small calories. Labels write the same thing as 'kcal' or as 'Cal' with a capital C.
Quick kilocalorie and watt second conversion quiz
Score:
0
50 watt second equals 0.012 kilocalorie.
Correct answer: 50 watt second = 0.012 kilocalorie.
2 watt second equals 4.78 × 10⁻⁵ kilocalorie.
Correct answer: 2 watt second = 0.000478 kilocalorie.
1 kilocalorie equals 4 180 watt second.
Correct answer: 1 kilocalorie = 4 180 watt second.
25 kilocalorie equals 1 050 000 watt second.
Correct answer: 25 kilocalorie = 105 000 watt second.
2 kilocalorie equals 8 370 watt second.
Correct answer: 2 kilocalorie = 8 370 watt second.