How Much Space on OneDrive? | Storage Limits That Matter

If you typed “How Much Space on OneDrive?” into search, the answer depends on the account tied to your Microsoft sign-in. A free personal account starts at 5 GB of cloud storage. Paid Microsoft 365 plans raise that ceiling, with 100 GB on Basic, 1 TB on Personal, and 1 TB per person on Family.

That number sounds simple, but real storage feels different once photos, phone backups, Outlook attachments, school files, work drafts, and old synced folders start piling up. The smart move is to match your plan to the way you save files, not just to the number Microsoft prints on the plan card.

How Much OneDrive Storage You Get By Plan

OneDrive storage is tied to your Microsoft account, so changing plans changes the storage assigned to that account. The main personal tiers are easy to remember: 5 GB free, 100 GB with Microsoft 365 Basic, 1 TB with Microsoft 365 Personal, and 1 TB per person with Microsoft 365 Family.

Here’s the plain read:

• 5 GB works for a light file stash, not a full photo library.
• 100 GB fits a phone camera roll, documents, PDFs, and shared folders for many casual users.
• 1 TB is the safer pick for years of photos, videos, backups, and Office files.
• Up to 6 TB on Family means six people can each get 1 TB under one plan.

What Counts Against Your Storage?

Your OneDrive total is not only the files you drag into a browser window. Microsoft counts files and photos saved or synced to OneDrive, including items from Desktop, Documents, and Pictures when folder backup is turned on. Deleted files can still count while they sit in the Recycle Bin, which is why clearing trash can free space faster than deleting folders alone.

Outlook storage can also affect the wider Microsoft cloud total on personal accounts. That matters when large attachments sit in mail or when old messages hold videos and zip files.

Cloud Space Is Not The Same As Device Space

OneDrive can hold more files in the cloud than your laptop keeps on its drive. With Files On-Demand, a folder can appear in File Explorer or Finder while staying online-only until you open it. That’s handy for small laptops, since a 1 TB OneDrive plan doesn’t require a 1 TB laptop drive.

The tradeoff is simple: online-only files need internet access before opening. If you travel, work offline, or edit large video files, pin your active folders to the device before you leave.

OneDrive Storage Space By Plan And Real Use

The table below gives a practical view of the common personal choices. For current plan names and storage amounts, Microsoft lists them on its OneDrive plans and pricing page. For quota details across OneDrive and related account storage, see the Microsoft storage FAQs.

Plan Or Storage Size	Best Fit	Watch For
Free 5 GB	Small document set, a few photos, light sharing	Fills fast with phone backup or synced Pictures folder
Microsoft 365 Basic 100 GB	One person with documents, PDFs, scans, and modest photos	May feel tight with long 4K video clips
Microsoft 365 Personal 1 TB	One heavy personal account with photos, videos, and Office files	Large archives can still build up over years
Microsoft 365 Family Up To 6 TB	Household plan with separate 1 TB storage for each person	Storage is per person, not one shared 6 TB bucket
Extra Storage Add-On	Personal or Family subscriber who needs more than 1 TB	Only the purchasing account receives the added storage
Work Or School Account	Files managed by an employer, school, or tenant admin	Limits vary by organization policy
Shared Folders	Collaboration without sending copies back and forth	Storage usually belongs to the owner of the shared files

How Many Files Fit In 5 GB, 100 GB, Or 1 TB?

There’s no clean file count because a Word document and a 4K video are nowhere near the same size. Still, rough planning helps. A 5 GB plan can hold thousands of text-heavy documents, yet it may run out after a handful of large videos. A 100 GB plan gives a solo user breathing room for daily files and a decent photo set. A 1 TB plan is better for people who let phones back up every photo and video by default.

Storage math gets messy because the files that feel small are not always small. A scan-heavy PDF can be larger than a whole folder of typed notes. A few exported videos can eat more space than a year of spreadsheets. If you use OneDrive for phone backup, treat videos as the real storage driver.

How To Tell If Your OneDrive Space Is Enough

Start by checking what is actually using the storage. In OneDrive on the web, storage settings can show large files and folders. Sort by size before deleting anything. Big video files, duplicated exports, old installer files, and zipped archives are usually better targets than tiny documents.

Then ask three simple questions:

1. Do I back up phone photos? If yes, 5 GB will feel small fast.
2. Do I store video? If yes, 100 GB can shrink faster than expected.
3. Do I want Office apps too? If yes, Personal or Family may make more sense than buying space alone.

A good rule: leave 10% to 20% open. Cloud storage near the limit can turn normal chores into nag screens, failed syncs, and blocked uploads. A little spare room keeps file saving boring, which is exactly what you want from storage.

If This Is Your Main Use	Start Here	Why It Fits
School papers and PDFs	5 GB or 100 GB	Documents are small unless they include media
Phone photos	100 GB	Enough room for casual photo backup
Photos plus videos	1 TB	Video clips raise storage use fast
Family devices	Family plan	Each person gets a separate 1 TB allowance
Large creative files	1 TB plus add-on space	RAW photos, project files, and exports grow fast

If you already have Personal or Family and 1 TB is not enough, Microsoft sells add-on storage for eligible subscribers. Its add more cloud storage page says Personal and Family subscribers can add up to 10 TB, with Family add-on space going only to the account that buys it.

Ways To Free Space Before Paying More

Before upgrading, trim the storage that gives you no value. Start with OneDrive’s largest-file view, then clear the Recycle Bin after you’re sure you don’t need those files. Next, check folders that were backed up by accident, such as Downloads, screenshots, or exported video drafts.

These moves usually work well:

• Move finished video projects to an external drive.
• Delete duplicate photo exports and old zip files.
• Empty the OneDrive Recycle Bin after a careful scan.
• Turn off folder backup for folders you don’t want in the cloud.
• Use online-only files to save space on your device, not in OneDrive itself.

When Paying For More Space Makes Sense

Upgrade when cleanup becomes a monthly chore. If you spend more time pruning than working, the smaller plan is costing you attention. The 100 GB plan is a neat step up for light users. The 1 TB plan fits people who want phone backup, Office files, and a roomy archive in one place.

The Simple Pick

For most people, 5 GB is a starter account, 100 GB is the light-user choice, and 1 TB is the roomy personal pick. Family is best when several people each need their own space. If your files are mostly documents, start low. If your files are mostly photos and videos, skip the tiny plan and give yourself room to breathe.

The best OneDrive plan is the one you barely think about after setup. Check your current usage, trim the obvious waste, then choose the tier that leaves enough open space for the next year of files.