10 kilocalories to joules
10 kcal = 41,840 J. Change the amount below, or read the formula and the reference table further down.
10 kilocalories equals
joules
1 kcal = 4,184 J
The formula
Kilocalories and joules both measure energy from the same zero, so a single multiplier does the job.
J = kcal × 4,184
Going the other way? Convert joules to kilocalories.
Kilocalories to joules table
Values either side of 10 kcal.
| Kilocalories (kcal) | Joules (J) |
|---|---|
| 0 | 0 |
| 1 | 4,184 |
| 2 | 8,368 |
| 3 | 12,552 |
| 4 | 16,736 |
| 5 | 20,920 |
| 6 | 25,104 |
| 7 | 29,288 |
| 8 | 33,472 |
| 9 | 37,656 |
| 10 | 41,840 |
| 11 | 46,024 |
| 12 | 50,208 |
| 13 | 54,392 |
| 14 | 58,576 |
| 15 | 62,760 |
| 16 | 66,944 |
| 17 | 71,128 |
| 18 | 75,312 |
| 19 | 79,496 |
| 20 | 83,680 |
Questions people ask
- How many joules are in a kilocalorie?
- One kilocalorie equals 4,184 joules.
- How do I convert kilocalories to joules by hand?
- Multiply the number of kilocalories by 4,184. For a rough check, 4,184 is close enough for most everyday use.
- What is 10 kilocalories in joules?
- 10 kilocalories is 41,840 joules.
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