Free instant kcal → Wh converter. No signup, no uploads — everything is calculated privately in your browser.
1 kcal = 1.16222 watt-hours
1 kilocalories = 1.16222 watt-hours
Free, instant, and 100% private — every calculation runs in your browser. Nothing is uploaded.
1 kilocalorie equals 1.16222 watt-hours. To convert kilocalories to watt-hours, multiply the value by 1.1622222222222223.
1 kilocalorie = 1.16222 watt-hours. Formula: value × 1.1622222222222223
Example: 1 kcal → 1.16222 Wh. Type any value in the converter above to see it converted live.
| Kilocalories (kcal) | Watt-hours (Wh) |
|---|---|
| 1 kcal | 1.16222 Wh |
| 2 kcal | 2.32444 Wh |
| 5 kcal | 5.81111 Wh |
| 10 kcal | 11.6222 Wh |
| 25 kcal | 29.0556 Wh |
| 50 kcal | 58.1111 Wh |
| 100 kcal | 116.222 Wh |
| 250 kcal | 290.556 Wh |
| 500 kcal | 581.111 Wh |
| 1,000 kcal | 1,162.22 Wh |
1 kilocalorie = 1.16222 watt-hours. Formula: value × 1.1622222222222223. Enter the value above and the result appears instantly — the calculation runs entirely in your browser.
Exactly: 1 kilocalorie = 1.1622222222222223 watt-hours. The reverse factor is 1 watt-hour = 0.8604206500956023 kilocalories.
1 kcal = 1.16222 Wh; 10 kcal = 11.6222 Wh; 100 kcal = 116.222 Wh. Use the full conversion table below for more reference values.
No — and the capital letter matters. A food Calorie (with a capital C) is a kilocalorie: 1,000 small calories. This converter treats them correctly: 1 kcal = 4.184 kJ = 1,000 cal. Energy labels on food almost always mean kilocalories, even where the label just says "calories".