What is the difference between a relative and absolute path?

Updated: 11/13/2018 by Computer Hope

When you are trying to link to a page or file on your site or the location of a file, knowing the difference between a relative path and absolute path can be quite helpful. The following sections contain information on these differences for each of the major operating systems as well as how to link files appropriately on a web page. To proceed, choose your topic of interest from the following list.

Path differences in Windows

Windows absolute path


Windows non absolute path (relative path)


In the above example, the absolute path contains the full path to the file and not just the file as seen in the non absolute path. In this example, if you were in a directory that did not contain "calc.exe" you would get an error message. However, when using an absolute path you can be in any directory and the computer would know where to open the "calc.exe" file.

How to find the absolute path in Windows

You can determine the absolute path of any file in Windows by right-clicking on a file and then clicking Properties. In the file properties first look at the "Location:" which is the path to the file. In the picture below the location is "c:\odesk\computer_hope". Next, add a backslash and then the file name to the end of the path, which would make the file example below have an absolute path of "c:\odesk\computer_hope\chrome.jpg".

File properties with location path in Microsoft Windows

How to find the absolute path in the Windows command line

From the Windows command line, you can find the absolute path of any file by looking at the current directory. For example, if you prompt was "C:\Windows>" and you wanted to know the absolute path of a calc.exe file in that directory, its absolute path is "c:\windows\calc.exe". In other words, the absolute path is the full directory path plus the file name.

Path differences in Linux

Linux absolute path


Linux relative path


In these example, the absolute path contains the full path to the cgi-bin directory on that computer.

How to find the absolute path of a file in Linux

Since most users do not want to see the full path as their prompt, by default the prompt is relative to their personal directory as shown above. To find the full absolute path of the current directory, use the pwd command.

Once you've determined the path to the current directory, the absolute path to the file in that directory is the path plus the name of the file. For example, if in the cgi-bin directory we had a file called "example.cgi" the absolute system path to the file is "/home/users/c/computerhope/public_html/cgi-bin/example.cgi".

How to find the absolute path of a file in Linux for a web page

When working on a Linux computer that is being used as a web server to show web pages on the Internet. It can be confusing to know what to use for the relative and absolute path. We've found that most of this confusion comes from not understanding that the root directory for your web page is the public_html directory.

In the absolute path example shown above, when linking files online, the absolute path would start with "public_html/" which would make the absolute path "public_html/cgi-bin" for the cgi-bin directory.

Path differences in a web address

Internet URL absolute path


Internet URL relative path


Finally, in this last example, the Internet absolute path is the domain and the web page on that domain. Web developers creating links to other pages can use a relative path if the file their linking from is in the same directory. See our URL definition for a full explanation of all the parts that make a URL.

How to create a working relative path

Computer Hope logoWhen creating a link using the <a>, <img>, or any other tag that points to a file it can be confusing on how to make the path or URL. Creating a link to an absolute path is easy since you are pointing to the Internet URL of the file. For example, if we wanted to link to the Computer Hope logo and the URL to that logo is "https://www.computerhope.com/logo.gif" the absolute path would be this URL as shown below.

<a href="https://www.computerhope.com/logo.gif"><img src="https://www.computerhope.com/logo.gif"></a>

However, to link to that same image file using a relative path you must follow the steps below.

  1. The file must exist on the same server as the HTML file. So, if we were linking to "logo.gif" that file must exist on the server or locally. You could also substitute the name of this file for any other file on your server.
  2. The path to the file must be relative to the directory of the HTML file. So, if we wanted to link to the "logo.gif" file on this page, looking at the URL we see the local path as "/issues/ch001708.htm" which is the "issues" directory containing this page. Since the "logo.gif" is in the root directory, we would need to go back one directory to get to the file.
  3. Now that we know the path to the file is back one directory we know the path is "../logo.gif" the "../" tells the browser to go back one directory. If we needed to go back two directories, this would have to be done twice. The completed example is shown below.

<a href="../logo.gif"><img src="../logo.gif"></a>

For those who are more visual or need a visual example, everything explained above is also shown in the picture below.

Absolute and relative path example

Tip: If you have a web page running on a Linux server and are confused about the absolute and relative path, see our path differences in Linux section.

Additional information