Kilowatt-Hour (kW h)
Convert Kilowatt-Hour to Other Units
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About the Kilowatt-Hour
Unit Details
Quick Conversions
Reference Chart
Kilowatt-Hour Reference Chart - Energy Conversions
Interactive conversion chart showing energy unit relationships. Compare 8 common units with precise calculations.
| Unit | Symbol | Equivalent to 1 aJ |
|---|---|---|
| AttojouleBase Unit | aJ | 1 |
| Btu (International) | Btu | 1.055E21 |
| Btu (Thermochemical) | Btu | 1.054E21 |
| Calorie (International) | cal | 4.187E18 |
| Calorie (Nutritional) | cal | 4.187E21 |
| Calorie (Thermochemical) | cal | 4.184E18 |
| Dyne-Centimeter | dyn cm | 1E11 |
| Electron Volt | eV | 0.16021 |
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Conversion Accuracy
All conversions use official conversion factors and are calculated with maximum precision to ensure professional-grade accuracy.
Comparison Table
Kilowatt-Hour Comparison Table
Compare Kilowatt-Hour values with 6 other energy units. Quick reference for common conversion values.
| Kilowatt-Hour (kW h) | Attojoule (aJ) | Btu (International) (Btu) | Btu (Thermochemical) (Btu) | Calorie (International) (cal) | Calorie (Nutritional) (cal) | Calorie (Thermochemical) (cal) |
|---|---|---|---|---|---|---|
| 1 | 3.6E24 | 3,412.141156 | 3,414.42595 | 859,845.227859 | 859.845228 | 860,420.650096 |
| 5 | 1.8E25 | 17,060.705782 | 17,072.129748 | 4.299E6 | 4,299.226139 | 4.302E6 |
| 10 | 3.6E25 | 34,121.411565 | 34,144.259496 | 8.598E6 | 8,598.452279 | 8.604E6 |
| 25 | 9E25 | 85,303.528912 | 85,360.648741 | 2.15E7 | 21,496.130696 | 2.151E7 |
| 50 | 1.8E26 | 170,607.057824 | 170,721.297482 | 4.299E7 | 42,992.261393 | 4.302E7 |
| 100 | 3.6E26 | 341,214.115649 | 341,442.594964 | 8.598E7 | 85,984.522786 | 8.604E7 |
How to Use This Table
Find the value in Kilowatt-Hour in the first column, then read across to see the equivalent values in other energy units.
Precision Note
All conversions are calculated using precise conversion factors with locale-appropriate number formatting for optimal readability.
About the Kilowatt-Hour
The Kilowatt-Hour (kW h) is a unit of energy measurement. Use our converter above to convert Kilowatt-Hour to any other energy unit instantly