100 calories to watt hours
100 cal = 0.11622222 Wh. Change the amount below, or read the formula and the reference table further down.
100 calories equals
watt hours
1 cal = 0.00116222 Wh
The formula
Calories and watt hours both measure energy from the same zero, so a single multiplier does the job.
Wh = cal × 0.0011622222
Going the other way? Convert watt hours to calories.
Calories to watt hours table
Values either side of 100 cal.
| Calories (cal) | Watt hours (Wh) |
|---|---|
| 0 | 0 |
| 10 | 0.011622 |
| 20 | 0.023244 |
| 30 | 0.034867 |
| 40 | 0.046489 |
| 50 | 0.058111 |
| 60 | 0.069733 |
| 70 | 0.081356 |
| 80 | 0.092978 |
| 90 | 0.1046 |
| 100 | 0.116222 |
| 110 | 0.127844 |
| 120 | 0.139467 |
| 130 | 0.151089 |
| 140 | 0.162711 |
| 150 | 0.174333 |
| 160 | 0.185956 |
| 170 | 0.197578 |
| 180 | 0.2092 |
| 190 | 0.220822 |
| 200 | 0.232444 |
Questions people ask
- How many watt hours are in a calorie?
- One calorie equals 0.0011622222 watt hours.
- How do I convert calories to watt hours by hand?
- Multiply the number of calories by 0.0011622222. For a rough check, 0.001 is close enough for most everyday use.
- What is 100 calories in watt hours?
- 100 calories is 0.11622222 watt hours.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.