calorie to watt-hour
Live calorie (cal) to watt-hour (Wh) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from calorie to watt-hour. Use the converter above for arbitrary values.
| calorie (cal) | → | watt-hour (Wh) |
|---|---|---|
| 0.001 cal | → | 1.1622e-6 Wh |
| 0.01 cal | → | 1.1622e-5 Wh |
| 0.1 cal | → | 0.000116 Wh |
| 0.5 cal | → | 0.000581 Wh |
| 1 cal | → | 0.001162 Wh |
| 2 cal | → | 0.002324 Wh |
| 5 cal | → | 0.005811 Wh |
| 10 cal | → | 0.011622 Wh |
| 100 cal | → | 0.116222 Wh |
| 1,000 cal | → | 1.162222 Wh |
About the calorie
4.184 J. The energy to heat 1 g water by 1 °C.
About the watt-hour
1 W sustained for 1 hour (3600 J).
Frequently asked questions
Frequently Asked Questions
How do I convert calorie to watt-hour?
Multiply the calorie value by 0.001162 to get it in watt-hour. For example, 10 cal = 0.0116 Wh.
What is 1 cal in Wh?
1 cal = 0.001162 Wh.
What is 100 cal in Wh?
100 cal = 0.1162 Wh.
What is the formula?
Linear: multiply by 0.001162 (the unit factor ratio).
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