10 calories to kilojoules
10 cal = 0.04184 kJ. Change the amount below, or read the formula and the reference table further down.
10 calories equals
kilojoules
1 cal = 0.004184 kJ
The formula
Calories and kilojoules both measure energy from the same zero, so a single multiplier does the job.
kJ = cal × 0.004184
Going the other way? Convert kilojoules to calories.
Calories to kilojoules table
Values either side of 10 cal.
| Calories (cal) | Kilojoules (kJ) |
|---|---|
| 0 | 0 |
| 1 | 0.004184 |
| 2 | 0.008368 |
| 3 | 0.012552 |
| 4 | 0.016736 |
| 5 | 0.02092 |
| 6 | 0.025104 |
| 7 | 0.029288 |
| 8 | 0.033472 |
| 9 | 0.037656 |
| 10 | 0.04184 |
| 11 | 0.046024 |
| 12 | 0.050208 |
| 13 | 0.054392 |
| 14 | 0.058576 |
| 15 | 0.06276 |
| 16 | 0.066944 |
| 17 | 0.071128 |
| 18 | 0.075312 |
| 19 | 0.079496 |
| 20 | 0.08368 |
Questions people ask
- How many kilojoules are in a calorie?
- One calorie equals 0.004184 kilojoules.
- How do I convert calories to kilojoules by hand?
- Multiply the number of calories by 0.004184. For a rough check, 0.004 is close enough for most everyday use.
- What is 10 calories in kilojoules?
- 10 calories is 0.04184 kilojoules.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.