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The Daily Insight

Which is the best format for a USB drive on a Mac?

Author

Daniel Foster

Published Mar 29, 2026

Which is the best format for a USB drive on a Mac?

Format USB Drive in Mac If you want to use the USB drive on your Mac computer only, formatting it to be entirely Mac compatible file system is highly recommended, such as HFS+ file system. If you want to use the drive between a Windows and Mac machine, you can format it to FAT32.

Can You format an external hard drive on a Mac?

Luckily, there are third-party tools to help you do so. Formatting an external hard drive would erase everything on it. Hence, you must backup your important files before reformatting the drive if you want to save them. The easiest way is to drag it from one drive to another. All is set, then you can go ahead to format the drive on your Mac.

What kind of file system do I need for a Mac?

Format USB Drive in Mac. If you want to use the USB drive on your Mac computer only, formatting it to be entirely Mac compatible file system is highly recommended, such as HFS+ file system. If you want to use the drive between a Windows and Mac machine, you can format it to FAT32.

Which is the best external hard drive for a Mac?

(If it’s an SSD you are after read Best external SSD for Mac .) There’s plenty of choice too, with compact, portable hard drives designed for use with laptops, and larger desktop drives going up to 16TB or 18TB if you really need a lot of storage.

Format USB Drive in Mac If you want to use the USB drive on your Mac computer only, formatting it to be entirely Mac compatible file system is highly recommended, such as HFS+ file system. If you want to use the drive between a Windows and Mac machine, you can format it to FAT32.

How do you format an external hard drive on a Mac?

Step 1: Connect the USB drive or external drive to Mac and launch the Disk Utility from Applications. Step 2: From the left side panel, pick the volume or the drive that you want to format and switch to the Erase tab. Step 3: As you click on the Erase button, you will see several fields in the section.

What kind of hard drive do I need for a Mac?

Mac Hard drives have wide support for formats but there are two major formats that are preferably used by the Mac users. It also depends on the macOS version you are using. The key point to consider is that the drives formatted with the newer versions won’t be recognized by the older devices.

Format USB Drive in Mac. If you want to use the USB drive on your Mac computer only, formatting it to be entirely Mac compatible file system is highly recommended, such as HFS+ file system. If you want to use the drive between a Windows and Mac machine, you can format it to FAT32.