How to send a 50 GB file
At 20 Mbps upload, 50 GB takes about five and a half hours. At 100 Mbps, just over an hour. That rules out email, and it sits right at iCloud Drive's 50 GB per-file limit, so send a link that streams the file from your computer instead.
Numbers checked ottobre 2026. Each one links to where it came from.
What you're up against
Where a 50 GB file fits, and where it doesn't:
- iCloud Drive, largest file or foldersupport.apple.com, checked ottobre 2026
- 50 GB
- OneDrive, largest filesupport.microsoft.com, checked ottobre 2026
- 250 GBMicrosoft suggests the sync app for anything over a few GB
- Google Drive, upload per daysupport.google.com, checked ottobre 2026
- 750 GBPer user, every 24 hours (Google Workspace help)
- USB stick formatted FAT32, largest filelearn.microsoft.com, checked ottobre 2026
- 4 GiBexFAT and NTFS have no practical limit
- US broadband benchmark, uploaddocs.fcc.gov, checked ottobre 2026
- 20 MbpsThe FCC's 2024 benchmark: 100 Mbps down, 20 up
How to send it
Check their free space
They need a bit more than 50 GB free on the disk the download lands on. A phone often doesn't have it; a laptop usually does.
Plug in and stop sleep
A 50 GB transfer can run for hours. Plug the laptop in and set it not to sleep while it's on power. A cable to the router helps too.
Drop it and send the link
Drop the file on download.fyi, copy the link and send it. Keep the tab open until it's done.
How long it takes
Your upload speed sets the pace. These are best-case times at full speed; real transfers run a little slower.
| Upload speed | 50 GB |
|---|---|
| 20 Mbps | 5h 33min |
| 50 Mbps | 2h 13min |
| 100 Mbps | 1h 7min |
| 300 Mbps | 22min |
| 1000 Mbps | 7min |
Another size? Try the download time calculator.
Tips
Start it before you go to bed. Five hours overnight costs you nothing.
Video and photos are already compressed. Zipping a 50 GB video makes it barely smaller, so don't wait for it.
If they'll download it later, a 14-day pass for $5 covers up to 100 GB, so 50 GB fits with room to spare. You upload once and can close the tab.
Moving it on a USB stick afterwards? A FAT32 stick can't hold it. Reformat as exFAT first.
Questions
How long does it take to send 50 GB?
About 5 hours 33 minutes at 20 Mbps upload, 1 hour 7 minutes at 100 Mbps and 7 minutes at 1 Gbps, at full speed. Real transfers run a little slower.
Can I put 50 GB in iCloud Drive?
Only just, if at all: Apple puts the limit at 50 GB for a single file or folder. Anything over it shows as ineligible and doesn't upload.
Can I send 50 GB by email?
No. Email attachments stop at a few tens of megabytes. Send a link instead.
Does the recipient need to stay online too?
For a live transfer, yes: you're both online while it streams. If that doesn't work, a pass uploads the file so they can download it whenever they like.
Related guides
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