Calorie to Watt-hour Converter
Kostenloser Energierechner, Joule, Kalorien, Kilowattstunden und BTU Sofort Umrechnen
Calorie
- Symbol
- cal
- System
- Metric/Imperial
- Dimension
- Various
Watt-hour
- Symbol
- Wh
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Calorie | Watt-hour | Watt-hour | Calorie |
|---|---|---|---|
| 1 | 0.0011622222 | 1 | 860.4206500956 |
| 2 | 0.0023244444 | 2 | 1720.8413001912 |
| 3 | 0.0034866667 | 3 | 2581.2619502868 |
| 5 | 0.0058111111 | 5 | 4302.103250478 |
| 10 | 0.0116222222 | 10 | 8604.206500956 |
| 25 | 0.0290555556 | 25 | 21510.5162523901 |
| 50 | 0.0581111111 | 50 | 43021.0325047801 |
| 100 | 0.1162222222 | 100 | 86042.0650095602 |
| 500 | 0.5811111111 | 500 | 430210.3250478011 |
| 1000 | 1.1622222222 | 1000 | 860420.6500956023 |
Conversion Formula
Watt-hour = Calorie × 0.0011622222
Calorie = Watt-hour × 860.4206500956
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 0.0011622222.
How to convert Calorie to Watt-hour
Multiply the value in calorie by 0.0011622222 to get watt-hour. For example, 5 Calorie = 0.0058111111 Watt-hour. All results in the energie converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 0.00 too early — keep full precision until the final display. For energie, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Watt-hour in 1 Calorie?
- 1 Calorie = 0.0011622222 Watt-hour.
- How many Calorie in 1 Watt-hour?
- 1 Watt-hour = 860.4206500956 Calorie.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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