Reference library
Ad Sizes
Ad size references for Google Display, Meta, LinkedIn, TikTok, X/Twitter, and Snapchat with fixed upload dimensions, safe areas, file limits, and resizer presets.
Last checked: 2026-05-03
How we calculate this
Methodology and source handling
We calculate pixel dimensions from the visible size values, aspect ratios, DPI/PPI formulas, and source notes on this page.
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Ad Sizes entries
Paid creative should be sized from the destination placement, not from a generic social image. Confirm fixed upload dimensions, aspect-ratio rules, safe zones, file type, and file-size limits before launch.
Recently updated
Fresh entries in this library
Planning
Ad-size decisions by channel
| Channel | High-intent size question | Best page |
|---|---|---|
| Google Display | 300 x 250 vs 728 x 90 vs 120 x 600 fixed image ads | Open Google Display ad sizes. |
| Meta | Feed square vs Reels/Stories 9:16 safe zones | Open Meta ad sizes. |
| Single image, carousel, video thumbnail, document ad, or Lead Gen creative | Open LinkedIn ad sizes. | |
| TikTok/Snapchat | Vertical mobile ad with UI-safe placement | Open the platform ad page before export. |
Related
Related pages and tools
FAQ
Common questions
What Google Display ad sizes should I export first?
Start with 300 x 250 px medium rectangle, 728 x 90 px leaderboard, and 120 x 600 px skyscraper when you are preparing fixed uploaded image ads.
Are ad sizes the same as platform post sizes?
Not always. Ads can have placement-specific file types, ratios, safe zones, file-size limits, and campaign behavior that differs from organic posts.
Should I use one creative for every ad placement?
Reuse the idea, but rebuild text and safe-area placement when aspect ratios differ or when UI overlays can hide important content.
Source
Official source
Ad size entries use official advertising platform documentation for dimensions, aspect ratios, formats, and placement requirements.
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Google Ads Help: supported display ad sizes
Used for Google Display ad dimensions and supported image ad sizes.
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Meta Ads Guide: image ads
Used for Meta image ad placement requirements and current creative recommendations.
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LinkedIn Ads: single image ad specifications
Used for LinkedIn single image ad dimensions, ratios, and file requirements.
Last checked: 2026-05-03