Specific Properties
kcal/kgtokWh/kg
Convert kilocalories per kilogram (kcal/kg) to kilowatt-hours per kilogram (kWh/kg).
Factor1 kcal/kg = 0.001162222 kWh/kg
Converter
kcal/kg
Accepts numbers or expressions, e.g. 150 + 14.7
Result
kWh/kg
Rendered to 6 significant figures.
Formula
Formula
kWh/kg = kcal/kg × 0.001162222
Multiply any value in kilocalories per kilogram by 0.001162222 to obtain the value in kilowatt-hours per kilogram.
Worked example
Convert 1000 kcal/kg to kWh/kg.
- 01Start with 1000 kcal/kg.
- 02Multiply by the conversion factor: 1000 × 0.001162222 = 1.16222 kWh/kg.
Result1000 kcal/kg = 1.16222 kWh/kg
Conversion table
| kcal/kg | kWh/kg |
|---|---|
| 1 | 0.0011622 |
| 2 | 0.0023244 |
| 5 | 0.0058111 |
| 10 | 0.011622 |
| 20 | 0.023244 |
| 50 | 0.058111 |
| 100 | 0.11622 |
| 200 | 0.23244 |
| 500 | 0.58111 |
| 1000 | 1.1622 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from kcal/kg to kWh/kg?
1 kcal/kg equals 0.001162222 kWh/kg. To convert, multiply the value in kilocalories per kilogram by 0.001162222.
How do I convert 1 kcal/kg to kWh/kg?
1 kcal/kg = 0.00116222 kWh/kg. For any value, multiply by 0.001162222.
How do I convert kWh/kg back to kcal/kg?
Divide by the same factor — or equivalently, multiply by 860.4207. So 1 kWh/kg = 860.421 kcal/kg.
When would I need to convert kilocalorie per kilogram to kilowatt-hour per kilogram?
Specific-energy conversions between kcal/kg and kWh/kg are needed in fuel-property datasheets (HHV/LHV), thermodynamic state calculations, battery energy-density comparisons, and combustion analysis. kJ/kg is the SI standard; BTU/lb is common in US fuel specifications.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).
Related conversions
- kWh/kg → kcal/kgkilowatt-hour per kilogram → kilocalorie per kilogram
- kJ/kg → kWh/kgkilojoule per kilogram → kilowatt-hour per kilogram
- kWh/kg → kJ/kgkilowatt-hour per kilogram → kilojoule per kilogram
- BTU/lb → kWh/kgBritish thermal unit per pound → kilowatt-hour per kilogram
- kWh/kg → BTU/lbkilowatt-hour per kilogram → British thermal unit per pound
- J/kg → kWh/kgjoule per kilogram → kilowatt-hour per kilogram