ENERGY CONVERSION
Kilocalorie to Watt-hour.
Convert kilocalorie (kcal) to watt-hour (Wh), with the math explained.
1 kcal = 1.162222222 Wh
THE MATH, MADE SIMPLE
How to convert kilocalorie to watt-hour
Multiply your kilocalorie value by 1.16222222222 to get the equivalent in watt-hour. Both units are normalized through the joule.
Wh = kcal × 1.16222222210 kcal = 11.6222222222 Wh
Result rounded to 12 significant digits. Change the precision in the calculator to suit your task.QUICK REFERENCE
kcal to Wh conversion table
| Kilocalorie (kcal) | Watt-hour (Wh) |
|---|---|
| 1 kcal | 1.16222222222 Wh |
| 2 kcal | 2.32444444444 Wh |
| 5 kcal | 5.81111111111 Wh |
| 10 kcal | 11.6222222222 Wh |
| 20 kcal | 23.2444444444 Wh |
| 50 kcal | 58.1111111111 Wh |
| 100 kcal | 116.222222222 Wh |
| 500 kcal | 581.111111111 Wh |
| 1,000 kcal | 1,162.22222222 Wh |
About the kilocalorie
The kilocalorie (kcal) is a unit of energy. One kilocalorie equals 4,184 joule (base unit) in this calculator.
All kilocalorie conversionsAbout the watt-hour
The watt-hour (Wh) is a unit of energy. One watt-hour equals 3,600 joule (base unit) in this calculator.
All watt-hour conversionsCommon questions
What is 1 kcal in Wh?
One kilocalorie equals 1.16222222222 Wh. Use the formula above for other values.
Why might another calculator show a different last digit?
Calculators may round at different stages or use different unit conventions. We keep full JavaScript numeric precision during calculation and round only for display. Choose up to 15 significant digits. Check US versus UK units and the notes for this category.
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