Quick answer: 1 Calorie in Kilowatt-hour (kWh)
1 cal equals 0.00000116222 kWh. To convert Calorie to Kilowatt-hour (kWh), multiply by 0.00000116222 using the free calculator above — no signup needed.
Energy & Work units
Every unit in this category with its exact value. Click any card to open its converter.
About Energy & Work Converter
The Energy & Work Converter converts between 7 different units, including Joule, Kilojoule, Calorie, Kilocalorie (kcal), Watt-hour (Wh). The base unit is the Joule, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Joule = 0.001 Kilojoule, 0.239006 Calorie, 0.000239006 Kilocalorie (kcal).
Scale of this category: the smallest unit is the Joule (J) and the largest is the Kilowatt-hour (kWh) (kWh).
Last updated: 2026-09-15
Energy & Work conversion factors
| Unit | Symbol | Value in Joule |
|---|---|---|
| Joule | J | 1 J = 1 J |
| Kilojoule | kJ | 1 kJ = 1000 J |
| Calorie | cal | 1 cal = 4.184 J |
| Kilocalorie (kcal) | kcal | 1 kcal = 4184 J |
| Watt-hour (Wh) | Wh | 1 Wh = 3600 J |
| Kilowatt-hour (kWh) | kWh | 1 kWh = 3600000 J |
| BTU | BTU | 1 BTU = 1055.06 J |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Calorie in Kilowatt-hour (kWh)?
- Multiply 1 by the conversion factor 0.00000116222
- 1 Calorie = 0.00000116222 Kilowatt-hour (kWh)
How much is 100 Calorie in Kilowatt-hour (kWh)?
- Multiply 100 by the conversion factor 0.00000116222
- 100 Calorie = 0.000116222 Kilowatt-hour (kWh)
How much is 1000 Calorie in Kilowatt-hour (kWh)?
- Multiply 1000 by the conversion factor 0.00000116222
- 1000 Calorie = 0.00116222 Kilowatt-hour (kWh)
Quick Conversion Reference Table
| Calorie (cal) | Kilowatt-hour (kWh) (kWh) |
|---|---|
| 1 cal (Calorie) | 0.00000116222 kWh (Kilowatt-hour (kWh)) |
| 2 cal (Calorie) | 0.00000232444 kWh (Kilowatt-hour (kWh)) |
| 5 cal (Calorie) | 0.00000581111 kWh (Kilowatt-hour (kWh)) |
| 10 cal (Calorie) | 0.0000116222 kWh (Kilowatt-hour (kWh)) |
| 20 cal (Calorie) | 0.0000232444 kWh (Kilowatt-hour (kWh)) |
| 50 cal (Calorie) | 0.0000581111 kWh (Kilowatt-hour (kWh)) |
| 100 cal (Calorie) | 0.000116222 kWh (Kilowatt-hour (kWh)) |
| 500 cal (Calorie) | 0.000581111 kWh (Kilowatt-hour (kWh)) |
| 1000 cal (Calorie) | 0.00116222 kWh (Kilowatt-hour (kWh)) |
Popular Energy & Work Converter Conversions
Jump straight to the exact conversion you need — every pair has its own page.
Share this conversion
Grab a Pinterest-ready image (1000 × 1500) or pin this page directly.
How to Use This Converter
- Enter your value
Type any number into the input field above. The result updates instantly as you type — no button needed.
- Choose your units
Pick the source and target units from the dropdowns, or tap ⇄ to swap them around.
- Copy or explore
Copy the result with one tap, check the formula, or browse the worked examples and reference table below.
FAQ
How much is 1 Calorie in Kilowatt-hour (kWh)?
1 Calorie = 0.00000116222 Kilowatt-hour (kWh).
How do I convert Calorie to Kilowatt-hour (kWh)?
Enter your value in Calorie into the converter above and the result in Kilowatt-hour (kWh) appears instantly. 1 cal equals 0.00000116222 kWh — just multiply your value by 0.00000116222.
What is the formula for Calorie to Kilowatt-hour (kWh)?
The formula is: value in Kilowatt-hour (kWh) = value in Calorie × 0.00000116222. For example, 100 cal × 0.00000116222 = 0.000116222 kWh.
Is this Calorie to Kilowatt-hour (kWh) converter free and accurate?
Yes. This Calorie to Kilowatt-hour (kWh) converter is 100% free, uses the exact international conversion factor (0.00000116222), and works on any device with no signup.
How do I convert Kilowatt-hour (kWh) back to Calorie?
To convert back, divide by 0.00000116222 (or multiply by 860420.65). You can also use our dedicated How Many Calorie in 1 Kilowatt-hour (kWh)? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Energy & Work units are supported?
This converter supports 7 units: Joule, Kilojoule, Calorie, Kilocalorie (kcal), Watt-hour (Wh), Kilowatt-hour (kWh), BTU.