How to Reopen a Closed Tab in Safari on a Mac

Accidentally clicking the small ‘x’ on a browser tab is a common frustration, especially when researching complex topics or managing dozens of open pages. If you are using Safari on a Mac, there is no need to dig through your browsing history to find that lost page. Safari includes a dedicated, instantaneous feature to restore the last tab or window you closed, allowing you to pick up exactly where you left off.

Method 1: Using the Keyboard Shortcut

The fastest and most efficient way to reopen a closed tab in Safari is by using a keyboard shortcut. If you rely heavily on keyboard navigation, committing this combination to memory will save you significant time.

  1. Ensure Safari is your active application (look for “Safari” in the top-left corner of the menu bar).
  2. Press and hold the Command (⌘) and Shift keys on your Mac keyboard.
  3. While holding those two keys, press the letter T.
  4. The tab you most recently closed will instantly reappear, loading the exact URL you were previously viewing.

This shortcut stacks. If you accidentally closed three tabs in a row, you can press Command + Shift + T three times to reopen all of them in reverse chronological order.

Method 2: Using the Menu Bar

If you prefer using your mouse or trackpad instead of memorizing keyboard shortcuts, you can access the exact same functionality through the macOS menu bar.

  1. With Safari open and active, move your cursor to the top menu bar.
  2. Click on the History menu.
  3. Select Reopen Last Closed Tab from the drop-down list. (If you recently closed an entire Safari window rather than a single tab, this option will dynamically change to say Reopen Last Closed Window).
  4. The tab or window will immediately restore.

Method 3: The ‘Undo’ Command

Because closing a tab is considered an action by macOS, you can technically use the universal system “Undo” command, provided closing the tab was the very last action you performed in the application.

Simply press Command + Z or click Edit > Undo Close Tab in the menu bar. Be cautious with this method, however; if you typed text into a search bar or moved a bookmark after closing the tab, the Undo command will reverse that recent action instead of reopening your tab.

When You Cannot Reopen a Tab

It is important to note that Safari’s ability to reopen closed tabs relies on its session history cache. If you are browsing in a Private Window, Safari intentionally does not record your history or cache your closed tabs. Consequently, if you close a tab in Private Browsing mode, it is permanently gone and the `Command + Shift + T` shortcut will not work.

Get the best tech tips delivered straight to your inbox.

Join thousands of readers mastering Apple, Google, Microsoft, and Linux.