7 Simple Steps To Format Your SD card on Mac – 2024 Guide

Sometimes our SD cards get full, and you might want to offload some of the media into other SD cards, and this process is much too cumbersome for the people who have MacBooks since the Macbook has a built-in reader.

The SD cards are much more portable and easier to use as compared to the hard drives, and they are likely to snap much less as compared to a USB stick. Just like your house needs cleaning every spring so that the dust doesn’t settle and mites don’t affect your house, the same concept applies to your SD cards. It is very important to format these SD cards at frequent intervals to ensure that you can get a fresh start and a clean storage place.

But why do I need to Format my SD card on Mac?


The only reason for formatting a MicroSD card for the Mac Operating system is to create a Bootable startup disk, and this disk contains the same operating system as your Mac. The Mac Os can format SD cards in the windows compatible FAT and exFAT formats.

So let’s start the process to format your SD card on Mac:

Formatting an SD card on Macbook is quite simple, and it takes a maximum of three minutes to finish the formatting. You can face a problem in formatting an SD card in Mac if you don’t have an SD card reader in your Mac, which was before the year 2015. To start the process, you need an SD card reader, which can save you from the deficiency in the Macbooks. But you don’t need the SD card reader if your Macbook already has an SD card slot. If you want to get one of the best SD card readers for your Macbook, there are different options available on

Before you begin this process, make sure that all your data is backed up since this process will wipe the drive.

So now let’s dive in to format the SD card on the Macbook:



The first step towards formatting your SD card is to connect the SD card you want to format. To connect the SD card to your Macbook, you can use the SD card reader that you bought from the One of the bestselling SD card readers is the Anker 8-in-1 card that you can use to connect your SD card to your Macbook.

One of the major things to keep in mind in this step is that the Mac operating system 10.6.5 doesn’t support the exFAT format. Almost all the 64GB SD cards are formatted in this way. In this case, you will need to either upgrade your Mac Operating System to the latest version 10.6.6, or you can even use an SD card that is already MS-DOS or FAT 32 formatted.


In the next step, you need to open the disk utilities. To open the disk utilities, select a magnifying glass icon. In this magnifying glass icon-search options enter, “disk utility,” and this will open the application of disk utility.


Now you need to select the SD card. Mostly this will be named as “untitled” or “no name.”


Now you need to click on the Erase tab that is located at the top menu under the page heading “Disk utility.”


In this step, you need to choose the format you want to format your SD card. Now will get the pop-up menu that will ask you to choose the format. This will look something like “Erase your_SD_card_name.” You can choose the format, or you can even rename your SD card.


After choosing the format, you just need to hit the “erase” button. This will begin the process of formatting your SD card.


Once the formatting process is completed, don’t hurry to pull out the SD card like a kid. You will find the formatted SD card on the left-hand sidebar. Now just click on the eject button.

Formatting your SD card to Mac ensures that when data is written to the card, your Mac will be able to read it. This will also help you to ensure that you don’t lose any useful information.


Thus, next time you want to format your SD card or microSD card, just follow the above-mentioned points, and you are good to go. For extending the storage space in your smart devices, the SD cards are life-savers. So format your SD card on your Macbook before you use it.

If you think that this process can be useful to other people, make sure to share this valuable piece of information.

About Michael Farmiga