YouTube end screens and cards: the complete guide

End screens and cards are the only two interactive elements YouTube gives every creator for free. Most channels add them lazily — drop a four-element grid in the last 20 seconds, attach a card at the start, forget about them. That's leaving real session-watch-time on the table. Done well, end screens add the equivalent of a low-six-figure ad budget over the life of a channel, since every retained click compounds.

Quick comparison

How to add end screens

1. Open YouTube Studio, click Content, then click the video.
2. In the left sidebar, click Editor.
3. Click the + next to End screen.
4. Add elements: a video, a playlist, a subscribe button, or a channel link. You can add up to 4.
5. Drag elements to position them and drag the timeline handles to set start/end times.
6. Click Save.

Two video element types matter most: Best for viewer (YouTube picks based on the viewer's history) and Specific video(you pick). Best for viewer wins on average for general content; specific video wins for series and sequels where there's an obvious next watch.

End-screen layouts that actually work

The default templates are 4-element grids. They're tested poorly. In practice, the layouts that move CTR are simpler:

Layout A: One video + subscribe (the highest performer)

A single full-thumbnail video element on the left, a subscribe button on the right. Two choices, no decision paralysis. CTR on the video element typically averages 6–10% — about double a 4-grid layout.

Layout B: Two videos + subscribe

Two video elements stacked vertically with a subscribe element below. Slightly lower per-element CTR than Layout A but higher total clicks because two thumbnails capture more attention than one.

Layout C: Best for viewer + specific video

Use one of each. The "Best for viewer" element catches casual viewers; the specific video catches your fans. Skip subscribe — by the end of the video, the viewer has already decided.

What to avoid

• The 4-element grid. Decision paralysis crashes CTR.
• Tiny elements crammed into corners. If a viewer can't see a thumbnail at mobile size, they won't click it.
• End screens that overlap with on-screen content the viewer is actively watching. Plan a clean "outro plate" section into your edit so the end screen has space.

How to add cards

1. In the Editor, scroll the timeline to where you want the card.
2. Click the + next to Cards.
3. Choose: Video, Playlist, Channel, or Link.
4. Pick the target.
5. Optionally set a custom message and teaser text.
6. Drag the marker on the timeline to fine-tune the moment.

When to use cards (and when not to)

Cards interrupt the viewer mid-watch. That's good if you're providing context ("here's the prior episode this references") and bad if you're asking them to leave. Card patterns that work:

• When you reference an earlier video on your channel — drop a card at the moment of the reference.
• When you say "more on that in the description" — link to the playlist instead.
• For longer videos: one card per 5 minutes is plenty. More than that and viewers tune them out.

Patterns that don't work:

• Cards for the next episode of a series — wait for the end screen, where the viewer is already winding down.
• A card every 30 seconds. Looks spammy and is.
• Cards on the first 30 seconds. Too early; viewer is still deciding whether to stay.

End-screen and card sizes (for designing your outro)

The full safe zone for end-screen elements is roughly the right two thirds of the frame on widescreen. Specifically:

• Video elements appear at roughly 320×180 px on desktop, smaller on mobile. The bounding box repositions slightly per device.
• The subscribe button is a fixed-position circular element about 196×196 px on desktop.
• Cards appear in the top-right corner with a small "i" icon and a single thumbnail strip when expanded.

If you're designing an end-screen plate (a static or slow-motion background frame), keep the right two thirds visually quiet. Logos and face-cam in the left third only.

Measuring whether they work

In YouTube Studio > Analytics > Engagement > End screens, you get per-element CTR. Sort by Click rate to see what's pulling and what isn't. Two patterns to check:

1. Click rate by layout. Compare your 4-grid videos against your 1-video-plus-subscribe videos. If the simpler layout wins by 30%+ (it usually does), switch your defaults.
2. Click rate by "Best for viewer" vs specific video. The data tells you whether your audience prefers algorithmic suggestions or your hand-picks.

End screens, chapters, and the algorithm

End screens contribute to session watch time, which is one of the eight ranking signals YouTube uses (more on that in our algorithm explainer). Chapters help retention. Both compound. If you're shipping a video without end screens, chapters, or a thoughtful description, you're leaving roughly 15–25% of potential views behind. None of it is technically demanding — it's the kind of work that pays the rent long after upload day.

Speaking of chapters: paste a YouTube URL into our chapter generator and copy the formatted output into your description. Add an end screen in two minutes. Both done before lunch.