Key takeaways
- Delete all Gmail emails at once by clicking the checkbox, then selecting "Select all conversations" to bypass Gmail's 100-email display limit
- Use search operators like
older_than:1y, from:sender@domain.com, or category:promotionsto target specific emails for bulk deletion - Empty your Trash manually to free storage space, since deleted emails count against your quota for 30 days
- Storage updates take 48-72 hours after permanently deleting emails from Trash
- Archive vs. delete: Archiving keeps emails searchable but doesn't free storage; only permanent deletion frees space
- Mobile limitations: The Gmail app doesn't support bulk selection, so use desktop for mass deletion
The average professional receives over 100 emails per day, and managing this volume can consume hours of your workweek. This email overload buries important messages and contributes to increased stress, reduced well-being, and burnout symptoms.
Learning how to delete all mail at once on Gmail is faster than you think. This guide shows you how to delete thousands of emails in minutes, free up storage, and reclaim hours every week.
Let's get started.
How to delete all Gmail emails at once on computer
Your inbox is a mess. You want to organize your email, even if it means deleting all emails and starting fresh.
Here's how to delete all mail at once on Gmail using a web browser:
- Log in to your Gmail account.
- Tick the checkbox on the top left of your inbox.

- Click 'Select all X conversations in Primary' to select all emails under the Primary tab (even if they don't appear on the current page).

Important: Gmail displays only 100 emails per page by default. Clicking "Select all conversations" is essential for selecting more than what's visible on your screen. This is how you delete 1000 emails in Gmail at once or even more.
- Click the delete icon at the top of the inbox to delete all the emails.

- A confirmation pop-up will appear. Click 'OK' to confirm.

- Repeat steps 1-5 for the 'Promotions' and 'Social' tabs.
How to empty Trash and free storage immediately
Deleted emails stay in Trash for 30 days and continue counting against your storage quota. To free space right away:
- Click More in the left sidebar.
- Click Trash.
- Click Empty Trash now at the top.
![Image 6: how-to-delete-all-emails-on-gmail-trash][image5]
Note: Storage updates take 48-72 hours to reflect across your Google account after permanently deleting emails.

How to delete all emails in Gmail from one sender
Want to delete emails from a particular person or organization? Here's how to delete all Gmail emails from one sender:
- In the search bar, enter:
from:sender@domain.comand press Enter.

- Tick the checkbox, then click "Select all conversations that match this search."

- Click the Trash icon to delete.
To delete emails from multiple senders, use the 'OR' operator: from:sender1@domain.com OR from:sender2@domain.com

How to delete emails by date range
Want to delete older messages? Here's how:
- In the search bar, use these formats:
For specific dates:
before:2023/01/01(emails before a specific date)after:2024/01/01(emails after a specific date)after:2023/01/01before:2024/01/01(emails within a range)
For relative dates:
older_than:1y(emails older than one year)older_than:6m(emails older than six months)
- Press Enter, tick the checkbox, and click "Select all conversations that match this search."

- Click the Trash icon.
How to delete all unread or read emails in Gmail
Unread emails pile up fast. Here's how to clear them in bulk:
- In the search bar, type
is:unreadand press Enter. - Click the checkbox, then "Select all conversations that match this search."
- Click the Trash icon.
To delete all read emails instead, use is:read in the search bar.
Pro tip: Combine with other operators for precision: is:unread older_than:6m deletes unread emails older than six months.
How to delete emails by category or label
Gmail organizes emails into categories like Promotions, Social, Updates, and Forums. To bulk delete a category:
- Click the category on the left side of your inbox.
- Click the checkbox, then "Select all conversations that match this search."
- Click the Trash icon.

To delete from multiple categories: category:Promotions OR category:Social
Important: Deleting a label does NOT delete the emails within it. Labels are organizational tags, not containers. You must select and delete the emails directly.
Gmail search operators for bulk deletion
For targeted cleanup, use these search operators:
Powerful combinations:
- Find large old attachments:
has:attachment larger:10M older_than:1y - Maximum cleanup with safety:
older_than:1y is:read larger:5M - Delete from domain except important:
from:@company.com -is:important older_than:6m
Archive vs. delete: Which should you choose?
When to archive: Receipts, contracts, project communications, compliance-required content.
When to delete: Zero-value emails, spam, promotional clutter, storage-consuming messages.
How Gmail storage works
Gmail, Google Drive, and Google Photos share a combined 15 GB quota for free accounts.
Critical points:
- Deleted emails count against your quota until you empty Trash
- Storage updates take 48-72 hours after permanent deletion
- Exceeding quota prevents sending/receiving emails
To check storage: Visit Google One Storage Manager and use larger:10M to find storage-heavy emails.
How to delete multiple emails in Gmail on phone
The Gmail mobile app has limited bulk deletion capabilities. You cannot select all emails at once like on desktop.
How to delete all Gmail emails at once on iPhone
- Open Gmail and tap the menu icon (three lines).
- Tap Settings.
- Under "Inbox," tap Inbox customizations → Mail swipe actions.
- Tap Right swipe or Left swipe.
- Select Delete.

How to delete all Gmail emails at once on Android phone
- Open Gmail and tap the menu icon (three lines).
- Tap Settings.
- Tap General settings.
- Tap Swipe actions (or "Mail swipe actions").
- Tap Change next to Right swipe or Left swipe.
- Select Delete.

Note: You'll still need to delete emails manually on mobile. For true bulk deletion, use the desktop version.
Recovery options before you delete
- Trash Folder: 30 days before automatic permanent deletion
- Manual Recovery: Open Trash, select emails, click "Move to Inbox"
- Google Workspace: Administrators can recover emails for an additional 25 days (55-day total window)
- After 30 Days: No recovery possible for personal accounts
Safety tips:
- Test your search query first before selecting
- Add -
is:important or -is:starredto protect flagged emails - Use Google Takeout to backup important emails before major cleanups
The smarter way to manage your Gmail inbox
Bulk deleting emails on Gmail using the "select all conversations that match this search" feature is effective, but it only addresses the symptom, not the cause. If you're constantly battling inbox overload, you need a better system.
Superhuman Mail is built for professionals who refuse to let email control their day. With AI-powered triage, blazing-fast keyboard shortcuts, and Split Inbox to separate what matters from what doesn't, Superhuman helps teams respond 12 hours faster and save 4+ hours per person every week.
Instead of spending your time mass-deleting emails, imagine an inbox that stays organized automatically, surfaces your most important messages first, and lets you fly through everything else in half the time.
Get started with Superhuman Mail and take back control of your inbox for good.
FAQs
How do I delete thousands of emails in Gmail?
Use Gmail's "Select all conversations" feature. After clicking the checkbox, click "Select all X conversations that match this search" to select all matching emails, not just the visible 100. Then click the Trash icon. This method works for thousands or even hundreds of thousands of emails.
How do I delete 100,000 emails at once?
The same process works regardless of volume. Search using operators like older_than:1y or category:promotions, click the checkbox, then click "Select all conversations that match this search." Gmail will select all matching emails (even 100,000+), and you can delete them with one click.
How to clean Gmail inbox quickly?
The fastest way to clean your Gmail inbox is to tackle it in stages. Start by searching category:promotions to find all promotional emails, select all, and delete them. Next, search older_than:1y to target emails older than one year, select all, and delete. Then search larger:10M to find emails with large attachments consuming your storage, select all, and delete. Finally, empty your Trash folder to free up storage immediately.
How do I select more than 100 emails in Gmail?
Gmail only displays 100 emails per page, but you can select all matching emails. After clicking the checkbox to select visible emails, look for the yellow banner that says "Select all conversations that match this search" and click it. This selects every matching email, regardless of how many exist.
How do I delete all emails at once on phone?
The Gmail mobile app doesn't support true bulk deletion like desktop. On iPhone or Android, you can configure swipe actions to delete faster, but you'll still delete emails one at a time. For mass deletion, use Gmail in a desktop browser where you can select all conversations at once.
Can I automatically delete old emails in Gmail?
Gmail doesn't have native age-based auto-delete for inbox emails. However, you can create filters that move specific emails to Trash, then rely on Gmail's automatic 30-day Trash deletion. Google Workspace administrators can configure organization-wide retention policies through the Admin console.