Calories (small) to Watt-hours Converter
Convert cal to Wh instantly — and see every other energy unit at once.
1 cal=0.001162 Wh
1 cal in every unit
Joules
4.184J
Kilojoules
0.004184kJ
Megajoules
4.1840e-6MJ
Watt-hours
0.001162Wh
Kilowatt-hours
1.1622e-6kWh
Calories (small)from
1cal
Kilocalories (kcal)
0.001kcal
BTU
0.003966BTU
Electronvolts
26,114,473,967,543,833,000eV
Foot-pounds
3.086ft·lb
Common Calories (small) to Watt-hours conversions
| Calories (small) (cal) | Watt-hours (Wh) |
|---|---|
| 1 cal | 0.00116 Wh |
| 2 cal | 0.00232 Wh |
| 5 cal | 0.00581 Wh |
| 10 cal | 0.01162 Wh |
| 25 cal | 0.02906 Wh |
| 50 cal | 0.05811 Wh |
| 100 cal | 0.11622 Wh |
| 250 cal | 0.29056 Wh |
| 500 cal | 0.58111 Wh |
| 1000 cal | 1.16222 Wh |
The formula
Calories (small) (cal) — a unit of energy.
Watt-hours (Wh) — a unit of energy.
Worked examples
1 cal→0.00116 Wh
Apply Calories (small) ÷ 860.421 with input = 1. Result: 0.00116 Wh.
5 cal→0.00581 Wh
Apply Calories (small) ÷ 860.421 with input = 5. Result: 0.00581 Wh.
10 cal→0.01162 Wh
Apply Calories (small) ÷ 860.421 with input = 10. Result: 0.01162 Wh.
FAQ
How do I convert Calories (small) to Watt-hours?
Use the formula: Wh = Calories (small) ÷ 860.421. You can also use the converter above — type any value and the result updates instantly.
Where are Calories (small) used?
Calories (small) (cal) — a unit of energy.
Where are Watt-hours used?
Watt-hours (Wh) — a unit of energy.