Where to find your storage information in Gmail
Open Gmail in your web browser and look at the bottom left of the screen. You will see a gray bar showing how much storage you are using, displayed as a fraction — for example, "2.4 GB of 15 GB used". Click on that bar and Gmail opens a detailed breakdown of what is taking up space.
If you do not see the storage bar, scroll down in the left sidebar. It appears below your labels and folders. On mobile apps, the storage information is harder to find — you will need to open Gmail settings, tap "Storage", and then "Manage storage" to see the same breakdown.
The breakdown shows you four categories: Mail, Drive, Photos, and Trash. Mail is your email messages. Drive is any files you have stored in Google Drive. Photos counts pictures you uploaded to Google Photos. Trash is anything you deleted but have not permanently removed yet. All four share the same 15 GB pool if you have a free Gmail account.
Key Takeaways
- Your storage bar appears at the bottom left of Gmail and shows exactly how much space you have used out of your total limit.
- Clicking the storage bar reveals which category — Mail, Drive, Photos, or Trash — is using the most space.
- Deleting emails and emptying Trash are the fastest ways to free up space without losing access to important messages.
- Gmail automatically deletes Trash after 30 days, so you do not have to manually empty it, but doing so when ready frees up space right away.
- If you regularly hit your storage limit, you can buy more storage through Google One, or switch to a different email provider that offers more free space.
Understanding your storage limit and what happens when you run out
A free Gmail account comes with 15 GB of storage shared across Gmail, Google Drive, and Google Photos. This is the same limit for all free users, regardless of when you created your account. If you have a paid Google One subscription, your limit is higher — 100 GB, 200 GB, or 2 TB depending on which plan you choose.
When you reach your limit, Gmail stops accepting new incoming mail. Messages from other people will bounce back to them with an error saying your mailbox is full. You can still read and send emails from your account, but you cannot receive anything new until you free up space. This is why checking your storage before you hit the limit matters — you will not know you have a problem until someone tries to email you and it fails.
Google does not delete your old emails automatically when you run out of space. You have to delete them yourself. The one exception is Trash — Gmail automatically deletes anything in your Trash folder after 30 days, which eventually frees up space without you doing anything. But if you need space when ready, you should empty Trash by hand.
How to delete emails and free up space quickly
The fastest way to free up space is to delete large emails and attachments. In Gmail, click the search box at the top and type has:attachment larger:10M (replace 10M with whatever size you want — 5M, 20M, 50M). This shows you every email with an attachment bigger than that size. Select the ones you do not need and delete them.
You can also search for emails from a specific sender or with specific words. Type from:sender@example.com to see all mail from one person, or type a word like receipt or invoice to find emails you might not need to keep. Select multiple emails at once by clicking the checkbox at the top of the list — it will select all matching emails on that page, and Gmail will ask if you want to select all matching emails across all pages.
After you delete emails, they move to Trash but still count toward your storage limit. To free up space permanently, open Trash (it is in the left sidebar under "More"), select all emails in Trash, and click "Delete forever". This removes them completely and when ready reduces your storage number.
Checking what is taking up the most space
When you click your storage bar, Gmail shows you a pie chart with four sections. The largest section tells you where your problem is. If Mail is the biggest slice, you have too many emails. If Drive is largest, you have files stored in Google Drive. If Photos is largest, you have pictures in Google Photos. If Trash is largest, you just need to empty it.
For Mail, click on the "Mail" section of the pie chart and Gmail will sort your emails by size, largest first. You will see which conversations are taking up the most room. Often it is emails with large attachments or long email threads with many replies. You can delete these conversations one by one, or select multiple and delete them together.
For Drive and Photos, you will need to go to those services separately. Open Google Drive in a new tab, click the "Storage" option in the left sidebar, and it will show you which files are largest. Do the same in Google Photos by opening it, clicking your profile picture, selecting "Photos settings", and then "Storage". This tells you which photos or files you can safely delete.
Preventing storage problems before they happen
If you regularly get close to your limit, change how you handle email. Unsubscribe from mailing lists you do not read — these often send large emails with images and take up space without adding value. Use Gmail's filter feature to automatically delete or archive certain types of mail. Go to Settings, click "Filters and Blocked Addresses", and create a new filter. You can tell Gmail to automatically delete promotional emails, receipts, or anything from a specific sender.
Archive old emails instead of deleting them. Archived emails do not appear in your inbox but still count toward storage, so this does not free up space — it just cleans up your inbox. If you want to keep emails but not have them take up space, you need to actually delete them.
Consider turning off automatic photo backup in Google Photos if you have limited storage. Open Google Photos, click your profile picture, select "Photos settings", and turn off "Backup and sync". This stops Google Photos from automatically uploading every photo you take, which can quickly fill up your 15 GB limit.
When to buy more storage or switch providers
If you consistently run out of space and do not want to delete emails, Google One is the paid option. It costs $1.99 per month for 100 GB, $2.99 per month for 200 GB, or $9.99 per month for 2 TB. The storage is shared across Gmail, Drive, and Photos, just like the free 15 GB. You can cancel anytime.
Some email providers offer more free storage than Gmail. Outlook gives 5 GB free but you can increase it to 50 GB by using the account regularly. Yahoo Mail offers 1 TB free. ProtonMail offers 500 MB free. If you send and receive a lot of large files or photos, switching to a provider with more free space might make sense. Keep in mind that switching email addresses is disruptive — you will need to update it everywhere you use it, and you cannot receive mail at your old address unless you set up forwarding.
Before you switch, check whether your storage problem is actually Gmail or whether it is Google Drive and Photos pulling down your limit. If you use Drive heavily for work or Photos for backup, the problem is not Gmail itself — it is that you are using Google's ecosystem. In that case, buying Google One storage is usually cheaper than switching email providers entirely.
Frequently Asked Questions
Does deleting emails from my phone also delete them from Gmail on my computer?
Yes. Gmail is the same account across all devices. When you delete an email on your phone, it goes to Trash on your computer too. The storage number updates everywhere at once. If you want to keep an email on your phone but not on your computer, you need to use a different email app that stores messages locally — Gmail itself does not work that way.
If I buy Google One storage, does it explore to my old emails right away?
Yes. As soon as you subscribe to Google One, your storage limit increases when ready. You do not need to do anything else. If you were at your limit and could not receive mail, you can start receiving mail again within a few minutes.
Can I see how much storage each label is using?
Gmail does not break down storage by label. It only shows you the four main categories: Mail, Drive, Photos, and Trash. If you want to know which labels are taking up the most space, you have to search by sender or keyword and check the size of those conversations manually.
What happens to my emails if I do not pay for Google One?
Your emails stay in your account. You just cannot receive new mail until you delete enough old mail to get under your 15 GB limit. Your account does not close, and you do not lose access to anything you already have. You just need to make space.
Does Gmail count emails I have already read toward my storage?
Yes. Read or unread does not matter. Every email in your account counts toward storage, whether you have opened it or not. The only way to stop an email from counting is to delete it.