Google Storage Left: How to Check Your Quota

To check how much Google storage you have left, go to one.google.com while signed in to your Google account, or open the Google Drive app and tap “Storage” in the left menu. The page shows a colored bar with the total quota (15 GB free for most accounts) and the amount used, so the remaining space is the total minus that used amount. Below, we explain the different ways to check, what counts against your quota, and how to free up space if you are close to the limit.

Formula

The remaining Google storage is simply the total quota minus what you have already used:

Storage left = Total storage − Used storage

Where:

• Total storage is your entire quota across Google Drive, Gmail, and Google Photos (in GB).
• Used storage is the combined space taken by files in Drive, emails and attachments in Gmail, and photos/videos in Google Photos (in GB).
• Storage left is the free space you still have (in GB).

The percentage used is (Used ÷ Total) × 100.

Worked Example

Using the default values from the calculator above:

1. Total storage = 15 GB
2. Used storage = 6.2 GB
3. Storage left = 15 − 6.2 = 8.8 GB
4. Percent used = (6.2 ÷ 15) × 100 = 41.3%

So with 15 GB total and 6.2 GB used, you have 8.8 GB remaining, and you have used about 41% of your quota.

Why Checking Matters

Your Google account storage is shared across three main services: Gmail, Google Drive, and Google Photos. When you hit 100% of your quota, you can no longer send or receive emails in Gmail (incoming messages are returned to the sender), you cannot upload new files to Drive, and new photos and videos will not back up to Google Photos. Checking your remaining space helps you avoid these interruptions, especially if you rely on Google Workspace for work, school, or personal backups.

For most personal accounts, the free quota is 15 GB. If you have a Google One subscription, your total will be 100 GB, 200 GB, 2 TB, or more, depending on the plan. Business and school accounts through Google Workspace often have much larger quotas (for example, 30 GB or unlimited, depending on the edition).

How to Check Your Storage

There are several ways to see your current usage:

• Google One website: Go to one.google.com and sign in. The main page shows a storage bar with the total and used amounts.
• Google Drive website: At the bottom of the left sidebar, you’ll see “Storage” with a small bar. Click it to open a detailed breakdown.
• Google Drive mobile app: Tap the menu (three lines) in the top-left, then tap “Storage.” It shows the same bar and a breakdown by Drive, Gmail, and Photos.
• Gmail website: Scroll to the very bottom of the inbox; the storage usage is shown in the footer (e.g., “6.2 GB of 15 GB used”).
• Google Photos app: Tap your profile photo, then “Google Photos settings,” then “Back up & sync.” It shows the storage used by Photos, but not the total account quota.

The Google One website and Drive app give the most complete picture because they show the combined usage across all three services.

What Counts Toward Your Quota

Not everything in your Google account takes up space. Here’s what counts and what doesn’t:

• Counts: Files in Google Drive (including PDFs, images, videos, and documents you upload), Gmail messages and attachments (including items in Spam and Trash), and photos/videos in Google Photos that are stored in “Original quality.”
• Does not count: Google Docs, Sheets, Slides, and Forms that you create (they are stored separately and do not count toward the quota), and photos/videos in Google Photos that are stored in “Storage saver” (formerly “High quality”) if you are on a free account (this changed in 2021, but older uploads are still exempt).

Also note that files in your Drive trash and Gmail trash still count toward your storage until they are permanently deleted. Emptying the trash can free up space immediately.

Common Mistakes and Misconceptions

One common mistake is thinking that deleting a photo from Google Photos frees up space in Drive. Actually, photos are stored in Photos, not Drive, so you need to delete them from Photos (and then empty the trash) to reclaim that space. Similarly, deleting an email from your inbox does not free space if it’s still in Trash.

Another misconception is that Google Docs, Sheets, and Slides do not count toward storage. That was true until June 1, 2021; after that date, new files you create do count toward your quota. However, files created before that date are still exempt, which is why some users see their storage usage not increase when they create new documents.

Finally, many people think that buying a Google One plan gives you extra storage only for Drive. In reality, the additional storage applies to your entire account, including Gmail and Photos.

How to Free Up Space

If you are close to your limit, here are the most effective ways to free up space:

1. Empty trash: Go to Drive trash, Gmail trash, and Photos trash, and delete items permanently.
2. Delete large files: Sort Drive by “Storage used” (click the storage column or use the search chip “Type: Video”) and remove files you no longer need.
3. Reduce Gmail size: Search for emails with large attachments using has:attachment larger:10M and delete or download them.
4. Change photo backup quality: In Google Photos settings, switch to “Storage saver” to compress new uploads. Existing original-quality photos will still count, but you can also use the “Recover storage” feature to compress them (this may degrade quality).
5. Delete old emails: Use search operators like older_than:1y to find and delete old messages.

After deleting items, remember to empty the trash in each service, because deleted items still occupy space until then.

Frequently Asked Questions

Why does my Google storage show more used than I expect?

Your storage is shared across Drive, Gmail, and Photos. Check the breakdown on the Google One page or Drive storage section to see which service is using the most space. Often it’s large attachments in Gmail or original-quality photos in Photos that you forgot about.

Does deleting a Google Doc free up space?

Only if the document was created after June 1, 2021. Files created before that date do not count toward your quota, so deleting them won’t free up space. For newer files, deleting them (and emptying trash) does free space.

How do I see which files are taking up the most space in Drive?

On the Drive website, click “Storage” in the left sidebar, then click “Storage used” to sort files by size. Alternatively, use the search bar with the chip “Size” and choose “Larger than” to filter large files.

What happens when I run out of Google storage?

You won’t be able to send or receive emails (incoming emails are bounced back), upload new files to Drive, or back up new photos/videos to Photos. Your existing data is safe, but you’ll need to free up space or upgrade to a Google One plan to resume normal use.

Can I buy more storage without a Google One subscription?

No, Google One is the only way to increase storage for personal accounts. It starts at 100 GB for a monthly or yearly fee. Business and school accounts may have different options through Google Workspace.

Does using Google Photos in “Storage saver” quality count against my quota?

For free accounts, photos uploaded in “Storage saver” quality after June 1, 2021, do count toward your 15 GB quota. Photos uploaded in that quality before that date do not count. For Google One subscribers, all photos count toward the plan’s quota regardless of quality.

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in t | Total storage (GB) | GB | 15 | 0
in u | Used storage (GB) | GB | 6.2 | 0
out left | Storage left (GB) | GB | t - u | 2
out pct | Percent used | % | (u / t) * 100 | 1