Chainsaw Bar

How to Measure Chainsaw Bar Like a Pro?

Many parts of the chainsaw are important and the chainsaw bar is no exception. Learning how to measure chainsaw bar properly will allow for you to get a proper replacement or make accurate cuts when you need to. The process is not hard, you just have to know what to look for and make sure not to make common mistakes. There are several ways to measure the chainsaw bar, but some methods are more accurate than others. Today, we will be going over the simplest way to measure your chainsaw bar. and if you are in the market for a chain saw? Check out our best chainsaw reviews page.


The chainsaw bar length is important for many reasons. Ordering a replacement chain or bar requires this measurement, so having an accurate reading is vital. It is important also to know the difference between the chainsaw bar length and the actual bar length. Many people tend to get this confused. 

The bar measurement refers to the cutting length of the chainsaw and does not correlate to the bar length. This cutting length lets you know exactly how well your chainsaw will do in cutting for you. 

Step to Measuring Your Chainsaw Bar

Now, let's go over how to measure your chainsaw bar. To start, you are going to want to make sure the chainsaw is completely off and remove the spark plug as well. Do not fail to remove the spark plug as it is for your own safety. You do not want the chainsaw to turn on accidentally out of no where. 

Pull out a tape measure and place it next to where the bar emerges. Stretch your tape measure all the way to the tip of the cutter to get the most accurate reading. Now, you can round this measurement up to the nearest inch in order to overestimate. It is really that simple. You're done! 

Changing your Saw's Chain

A common reason for needing to measure the chainsaw bar is replacing the chain. Getting an accurate and precise measurement will not only save you time and money, but it will keep you safe. If you try to install a chain that is not the correct length, the chainsaw could easily malfunction. That is why it is vital to learn how to properly measure the chainsaw bar. If you are not confident in your measurements the first few times you do this, you can always go to a professional and ask them to measure for you until you get the hang of it.


Overall, you should not have much of a challenge when trying to measure your chainsaw bar length. The task is relatively simple, you just have to know what to look for. The most common mistake is measuring the wrong part. Overtime, you will find measuring your chainsaw bar to be as easy as eating.