What Happens When You Delete a File on a Mac?

Quick answer: When you delete a file on a Mac with Command-Delete, it is not erased. Finder moves it to the Bin, a hidden folder in your home folder, where it stays until you empty the Bin. Until then you can restore it with Put Back. Option-Command-Delete skips the Bin and deletes the file straight away.

Deleting a file on a Mac feels final. Press a key, the file vanishes, the Bin icon in the Dock fills up with crumpled paper.

In reality almost nothing has happened yet. The file has just moved house. Here is where it goes, how to get it back, and which shortcuts actually make it disappear.

Where does a deleted file go on a Mac?

A deleted file goes to the Bin, which is a hidden folder rather than a special zone of the disk. For files on your startup disk, that folder is .Trash inside your home folder. The dot at the start of the name is what hides it from normal Finder views.

You can open it like any other folder. In Terminal, open ~/.Trash opens the Bin in Finder, a route iBoysoft's guide to a missing Bin also points to. Clicking the Bin in the Dock gets you to the same place with less typing.

External drives work slightly differently. macOS creates a hidden Bin folder on each drive you attach, usually called .Trashes, so files deleted from a USB stick stay on that stick until the Bin is emptied. As one long-standing Apple Community answer puts it, emptying the Bin clears the Bin folder on every connected drive at once.

The Dock's Bin icon is a single view over all of these folders. That is why a USB stick can still look full after you have "deleted" everything on it: the files are in its hidden Bin, taking up space, until you empty it.

Does Command-Delete delete a file permanently?

No. Command-Delete (⌘⌫) only moves the selected item to the Bin. Apple's Mac keyboard shortcuts page describes it exactly that way: "move the selected item to the Bin".

Dragging a file onto the Bin icon in the Dock does the same thing. So does choosing File > Move to Bin in Finder.

Apple's own guide to deleting files and folders is blunt about it: items you move to the Bin are not deleted until you empty it. Until then the file is still sitting on your disk, just in a different folder.

How do you get a deleted file back with Put Back?

Open the Bin, select the file, then choose File > Put Back. Finder moves it back to the folder it came from, which is the main reason to use the Bin at all.

Apple's guide also lets you simply drag an item out of the Bin to wherever you want it. Put Back is the better option when you have forgotten where the file used to live, because Finder remembers for you.

Put Back only works while the file is still in the Bin. Once the Bin is emptied, your options shrink to a backup. If you use Time Machine, Apple explains how to restore items backed up with Time Machine.

What does Option-Command-Delete do?

Option-Command-Delete (⌥⌘⌫) deletes the selected file immediately, without sending it to the Bin. Cult of Mac's walkthrough of the feature, which arrived in OS X El Capitan, notes that you still get a confirmation dialogue reminding you the deletion is permanent.

You can find the same command in the menus. Select a file, open the File menu and hold Option. "Move to Bin" changes to "Delete Immediately".

If a file is already in the Bin, Apple's guide gives a gentler version: Control-click it and choose Delete Immediately. That removes just that one item and leaves the rest of the Bin alone.

What happens when you empty the Bin?

Emptying the Bin deletes every item in it, and Put Back stops being an option. The shortcut is Shift-Command-Delete, or you can choose Finder > Empty Bin, or click Empty in the Bin window.

macOS normally shows a warning first. Apple's shortcut list includes Option-Shift-Command-Delete to empty the Bin with no confirmation dialogue, and its deletion guide notes that holding Option while you click Empty skips the warning for that one time.

You can change both behaviours in Finder > Settings > Advanced. Apple's Finder settings reference lists two relevant options:

• Show warning before emptying the Bin, which you can switch off if the dialogue annoys you.
• Remove items from the Bin after 30 days, which deletes each item permanently 30 days after it was moved to the Bin.

One exception catches people out. Apple's deletion guide says items you move to the Bin from iCloud Drive are removed automatically after 30 days, regardless of your Finder settings.

The Bin is a waiting room, not a shredder. Nothing is gone until you empty it.

Why can't you remove the Bin from the Dock?

The Bin is a fixed part of the Dock, so macOS gives you no way to remove it. Normal Dock items can be dragged out until "Remove" appears, as Apple's Dock guide explains. The Bin does not respond to that, and iBoysoft's guide describes it as not stand-alone like other Dock items.

Finder is the same. That makes sense: if the Bin could vanish by accident, so could the easiest route to Put Back.

The flip side is that you cannot swap it for something else either. Any app that wants to be a Bin has to sit beside the real one. That is the approach we took with Spellbin, a pixel-art cauldron that lives next to the Bin and, by default, hands what you drop on it to the real Bin underneath. If that sounds like your sort of thing, the Spellbin getting started guide covers how it works.

Should you empty the Bin regularly?

It depends on how much space you need and how much you trust your past self. Files in the Bin still use disk space, so a full Bin on a nearly full Mac is worth emptying.

If you would rather not think about it, the "Remove items from the Bin after 30 days" setting is a reasonable compromise. Recent deletions stay recoverable for a month, and older ones clear themselves.

Frequently Asked Questions

Where is the Bin folder on a Mac?

For files on your startup disk, the Bin is a hidden folder called .Trash inside your home folder. External drives keep their own hidden Bin folder, usually .Trashes, at the top level of the drive.

Is the Mac Bin the same as the Trash?

Yes. Macs set to British English call it the Bin and US English calls it the Trash. It is the same feature, and Apple's UK support pages use both names.

Can you recover a file after emptying the Bin?

Not with Put Back. Once the Bin is emptied, the usual route is a backup such as Time Machine. Apple recommends keeping backups for exactly this reason.

How do you delete a file without sending it to the Bin?

Select it in Finder and press Option-Command-Delete, or hold Option in the File menu and choose Delete Immediately. macOS asks you to confirm because the deletion cannot be undone.