Calorie (cal) to Watt-hour (Wh)
1 cal = 0.001162 Wh · Free instant converter, no signup required.
Direct Answer
1 cal = 0.001162 Wh
Formula: Wh = cal × 0.001162. This page supports instant conversion, reference table checks, and related unit links.
About this conversion
This Koverts page converts Calorie (cal) to Watt-hour (Wh). It uses the same rules as our Energy Converter — reliable Energy conversions, free and instant.
Calorie (cal) and Watt-hour (Wh) are units used in Energy Converter. Enter a value above to convert Calorie (cal) into Watt-hour (Wh) using the standard relationship for this category.
Watt-hour (Wh) is the target unit on this page. Results come from Calorie (cal) using the same rules as the calculator and the reference table below.
Typical uses
- Compare Calorie (cal) and Watt-hour (Wh) for everyday estimates and planning
- Use with homework, DIY projects, and hobby measurements
- Read international labels, manuals, and product specs with less guesswork
- Educational reference only — verify medical, legal, or engineering use with authoritative sources
Common reference values
- 1 cal = 0.001162 Wh
- 10 cal = 0.011622 Wh
- 100 cal = 0.116222 Wh
Tip: 1 cal equals 0.001162 Wh. Multiply your amount by 0.001162 to convert from cal to Wh.
Did you know? Koverts keeps conversion math transparent: you see the factor, the table, and the same rules everywhere on the page.
Educational reference — always verify critical measurements (medical, engineering, legal) with primary sources.
// calorie Conversion table watt_hour
| Calorie (cal) (cal) | Watt-hour (Wh) (Wh) |
|---|---|
| 1 cal | 0.001162 Wh |
| 2 cal | 0.002324 Wh |
| 5 cal | 0.005811 Wh |
| 10 cal | 0.011622 Wh |
| 20 cal | 0.023244 Wh |
| 25 cal | 0.029056 Wh |
| 50 cal | 0.058111 Wh |
| 100 cal | 0.116222 Wh |
| 250 cal | 0.290556 Wh |
| 500 cal | 0.581111 Wh |
| 1000 cal | 1.162222 Wh |
How to convert
Calorie (cal) → Watt-hour (Wh)
To convert from Calorie (cal) (cal) to Watt-hour (Wh) (Wh)，multiply your value by 0.001162.
For example，10 cal = 0.011622 Wh.
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