Schedule LinkedIn videos with a custom thumbnail, on your profile and your Page.
- Video Covers
- Profile and Page
- First Comment
- Length Check
- Calendar
- and more
Up to 15 minutes and 5 GB when you upload in the app, from 3 seconds. Video ads run up to 30 minutes and Live up to 4 hours. Drag below to check your video.
Checked on against 8 sources.
LinkedIn's Help Center lists video posts from 3 seconds (2 seconds from the mobile app) to 15 minutes, 75 KB to 5 GB, in any shape from 1:2.4 tall to 2.4:1 wide. An older Help Center page for Page and Career Page videos still says 10 minutes.
Scheduled videos go through LinkedIn's Videos API, whose spec lists 3 seconds to 30 minutes, MP4 only and up to 500 MB, though one of its upload fields allows 5 GB. LinkedIn publishes no ideal length for posts; for ads it recommends 15 to 30 seconds.
Since June 22, 2026, you cannot go live on the spot. Every LinkedIn Live is scheduled as an event first, even minutes ahead. Source
Metricool's 2026 study: video is now the most used format on personal profiles but underperforms carousels; "adoption has outpaced performance." Source
LinkedIn's Page video page still says 10 minutes while the general page says 15. Under 10 fits both, and every scheduler.
The app takes 5 GB, but the API's spec says MP4 up to 500 MB. A 1080p MP4 of a few minutes fits easily.
LinkedIn recommends 15 to 30 seconds so an ad qualifies for every placement. Ads under 30 seconds loop until 30 seconds have played.
Any shape from 1:2.4 to 2.4:1 works. LinkedIn's mobile app has a full-screen vertical video feed, and 1080 × 1920 fills it.
LinkedIn's buttons and labels cover the edges of a video. Keep text and logos away from the top, bottom and sides.
Live runs up to 4 hours, and LinkedIn suggests at least 10 minutes to gather an audience. Schedule the event ahead and promote it.
The limits come from LinkedIn's Help Center, its ad specifications and Microsoft's LinkedIn API reference, read on October 17, 2026. Where LinkedIn's own pages disagree (10 or 15 minutes, 500 MB or 5 GB), the page shows both and the safe choice. LinkedIn publishes no ideal length for organic video, so the ruler marks no sweet spot.