How to Check CPU Usage on a Mac

Within this article, we are going to discover How to Check CPU Usage on a Mac and even add a monitor to your dock. Knowing how much your CPU is being used can give you clues why your Mac is slowing or how many tasks your Mac can handle.

  1. From the dock select Launchpad
  2. From Launchpad select the Other Folder
  3. On the Other folder select Activity Monitor
  4. on the Activity Monitor select the CPU tab

It is not always easy following along with a how-to with a simple list. So I have the how-to with pictures and, if you look below, even video instructions.

How to Check CPU Usage on a Mac

Your Mac OS comes with an inbuilt utility that allows you to check your CPU usage. All without the need for outside apps.

If you are having problems with your Mac, especially if the problem is that the Mac is slowing down. Then checking the CPU usage can help you identify problems quickly.

Any app that is CPU hungry is likely to slow down your Mac so let us get right into how to check the Mac CPU.

Step 1. From the dock select Launchpad

Mac Dock Full Bin
Mac Dock

Step 2. From Launchpad select the Other Folder

Mac Launchpad
Mac Launchpad

Step 3. On the other folder select Activity Monitor

Mac Launchpad > Other
Mac Launchpad > Other

Step 4. On the Activity Monitor select the CPU tab

Mac Activity Monitor > CPU
Mac Activity Monitor > CPU

How to Show CPU Usage on Mac Dock

If you are already in the activity monitor box. Then you can enable the dock view without right-clicking the App icon.

Here is what you need to do:

Step 1. Right-click on the Activity Monitor icon on the dock

Step 2. Open Dock Icon

Step 3. Select Show CPU Usage

Right-click on the Activity
Right-click on the Activity Monitor

This is how the CPU monitor will display in the Mac dock. As the CPU is used more the bars will add extra tabs on the bar indicator.

Activity Monitor > Show CPU Usage
Activity Monitor > Show CPU Usage

Show CPU Usage on Mac Dock From the Activity Monitor Box

If you are already in the activity monitor then you can enable the dock view without right-clicking the App icon.

Here is what you need to do:

Choose View > Dock Icon > Select Show CPU Usage

How to Check CPU Usage on Mac Terminal

If you are someone who likes to use Mac Terminal. Then you are in luck and you can check the CPU usage within the terminal. Unlike if you want to know more about your Mac RAM usage in the terminal.

There is a downside to using the terminal to see the CPU usage. As you will only see the CPU utilization and not what apps are taking up the most CPU power.

Here is how to check CPU usage on a Mac terminal:

  1. Open up Spotlight
  2. Search and open Terminal
  3. Past in (top -l 2 | grep -E “^CPU”) and run the command
  4. CPU usage will populate

The code is without the brackets I have included it below for you to easily copy and paste.

top -l 2 | grep -E "^CPU"

As you can see in the image below that there is a lot less information on the terminal console way of checking your CPU.

CPU Usage on Mac Terminal
CPU Usage on Mac Terminal

How to Check CPU Usage on a Mac Video

If you prefer video, then I have you covered with this simple-to-follow video on How to Check CPU Usage on a Mac.