Convert Watt-hour to Kilojoule
Instantly convert Watt-hour to Kilojoule with our advanced Energy calculator. Whether you need precise calculations for Watt-hour or Kilojoule, this tool provides accurate results with related formulas and conversion tables.
What is a Watt-hour?
The Watt-hour (Wh) is a unit of energy equivalent to one watt of power expended for one hour. It is commonly used in electricity billing.
What is a Kilojoule?
The Kilojoule (kJ) is a unit of energy equal to 1,000 joules. It is famously used on food labels to express energy value (alongside calories).
How to Convert Watt-hour to Kilojoule
To convert Watt-hour to Kilojoule, multiply the Watt-hour value by 3.6.
kJ = Wh × 3.6Manual Calculation Steps
Step 1: Identify the Formula
The standard formula to convert from Watt-hour to Kilojoule is:
kJ = Wh × 3.6Step 2: Plug in the Value
Substitute the value you want to convert (for example, 5 Wh) into the formula.
Step 3: Calculate the Result
Perform the calculation to get the result in Kilojoule.
Watt-hour to Kilojoule Conversion Table
| Watt-hour (Wh) | Kilojoule (kJ) |
|---|---|
| 1 | 3.6 kJ |
| 5 | 18 kJ |
| 10 | 36 kJ |
| 25 | 90 kJ |
| 50 | 180 kJ |
| 100 | 360 kJ |
| 500 | 1800 kJ |
| 1000 | 3600 kJ |
Frequently Asked Questions
How many Kilojoule are in a Watt-hour?
There are 3.6 Kilojoule in 1 Watt-hour.
What is the difference between Watt-hour and Kilojoule?
Watt-hour and Kilojoule are both units used to measure energy. The Watt-hour is larger than the Kilojoule.
How do I convert Watt-hour to Kilojoule?
To convert Watt-hour to Kilojoule, multiply the Watt-hour value by 3.6. For example, to find out how many Kilojoule there are in a specific number of Watt-hour, simply apply this formula.
What are the common uses of Watt-hour and Kilojoule?
Watt-hour and Kilojoule are commonly used in energy measurements. Watt-hour is often used for larger scale measurements relative to Kilojoule.