Convert Watt-hour to Joule
Instantly convert Watt-hour to Joule with our advanced Energy calculator. Whether you need precise calculations for Watt-hour or Joule, 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 Joule?
The Joule (J) is the SI derived unit of energy. It is defined as the work done by a force of one newton displacing a mass by one meter.
How to Convert Watt-hour to Joule
To convert Watt-hour to Joule, multiply the Watt-hour value by 3600.
J = Wh × 3600Manual Calculation Steps
Step 1: Identify the Formula
The standard formula to convert from Watt-hour to Joule is:
J = Wh × 3600Step 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 Joule.
Watt-hour to Joule Conversion Table
| Watt-hour (Wh) | Joule (J) |
|---|---|
| 1 | 3600 J |
| 5 | 18000 J |
| 10 | 36000 J |
| 25 | 90000 J |
| 50 | 180000 J |
| 100 | 360000 J |
| 500 | 1800000 J |
| 1000 | 3600000 J |
Frequently Asked Questions
How many Joule are in a Watt-hour?
There are 3600 Joule in 1 Watt-hour.
What is the difference between Watt-hour and Joule?
Watt-hour and Joule are both units used to measure energy. The Watt-hour is larger than the Joule.
How do I convert Watt-hour to Joule?
To convert Watt-hour to Joule, multiply the Watt-hour value by 3600. For example, to find out how many Joule there are in a specific number of Watt-hour, simply apply this formula.
What are the common uses of Watt-hour and Joule?
Watt-hour and Joule are commonly used in energy measurements. Watt-hour is often used for larger scale measurements relative to Joule.