ZU
Zippy Units By Whiteleaf

Convert Kilojoule to Kilowatt Hour

Instantly convert kJ to kWh with our free online energy converter. Get accurate results with the formula and examples below.

Formula: kWh = kJ × 2.7778e-4
You can also press the arrow to select other units to convert.
10(kJ)Kilojouleis equal to
0(kWh)Kilowatt Hour
1 kJ =2.777778e-4 kWh
1 kWh =3600 kJ
Intelligent Unit Converter

Context-aware • Smart validation • Visual comparisons • Batch processing

You have 3 free AI conversions left today!Sign in for more conversions and advanced features.

Try science examples:

How to Convert Kilojoule to Kilowatt Hour

Converting between Kilojoule (kJ) and Kilowatt Hour (kWh) is a common energy conversion used in science, engineering, and everyday calculations. Our free online converter makes this conversion quick and accurate.

Conversion Formula

kWh = kJ × 2.7778e-4

How to Convert Step by Step

  1. Start with your value in Kilojoule (kJ)
  2. Apply the conversion formula: kWh = kJ × 2.7778e-4
  3. The result gives you the equivalent value in Kilowatt Hour (kWh)

Example Conversion

Let's convert 10 kJ to Kilowatt Hour:

10 kJ = 0.0027777778 kWh

This means that 10 Kilojoule is equal to approximately 0.0027777778 Kilowatt Hour.

When to Use This Conversion

The conversion from kJ to kWh is frequently used in:

  • Scientific research and laboratory calculations
  • Engineering and technical applications
  • Academic studies and homework problems
  • Professional measurements and specifications
  • International communication requiring unit standardization

Note: Our converter provides results accurate to 10 decimal places. For most practical applications, you can round the result to 2-4 decimal places.

Frequently Asked Questions

Reverse Conversion

kWh kJConvert →
← Back to Energy Converter