Otherwise, you can prepare a memory card reader that can use your Mac's USB ports. If you need to erase a micro SD card, put it into an SD card adapter first. Preparation before formatting an SD card to FAT32 on Macįirst, check if your Mac has an SD card slot that you can insert into directly.

But you need to be certain that your device can read an SD larger than 32GB with FAT32 first. In fact, Mac allows you to format a 64GB SD card to FAT32 on Mac or one with a larger capacity like 128GB.

So you may be concerned about how to format 64GB SD card to FAT32 on Mac. If you are familiar with Windows PC, you know that it doesn't let users to format an SD larger than 32GB to FAT32. If your SD card is 32GB or smaller and you don't plan to store any file larger than 4GB, choose MS-DOS (FAT), the Disk Utility version of FAT32. But FAT32 is more compatible than ExFAT, especially for some old devices such as Microsoft's Xbox 360 and PlayStation 3.Īs a rule of thumb, unless you are formatting an SD card for a device that only accepts FAT32, regardless of intending to format the SD card on Mac for camera or the like, you should follow this: Since SD or micro SD cards are mainly used for portable devices, FAT32 and ExFAT are the top choices due to their excellent compatibility across platforms.ĮxFAT is more advanced than FAT32 with speed improvement at reading and writing data to a drive. Read more > Should you format SD card to FAT32 on Mac?īefore getting to the details about formatting SD cards to FAT32 on Mac, let's discuss whether FAT32 is the best file system you should choose. If have a PC and need to format the SD card for your Android devices, phones, or cameras, you can follow this guide to format SD cards on Windows 10.

How to format sd card on apple computer