Ad size reference
TikTok Ad Sizes
TikTok ad sizes for in-feed vertical video and cross-format auction creative.
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.
Browse
TikTok Ad Sizes entries
Use this ad-size hub to prepare paid creative with the correct aspect ratio, source confidence, safe-area planning, and resizer presets before launch.
Recently updated
Fresh entries in this library
Workflow
TikTok ad planning workflow
Start with the ad placement, confirm the supported aspect ratio, keep required copy and product details clear of UI overlays, then export a clean sRGB file for upload.
Related
Related pages and tools
Source
Official source
Ad sizes are reviewed against official platform ad specifications where public documentation is available.
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TikTok Ads Manager: Auction In-Feed Ads
Official TikTok ad creative guidance for vertical 9:16, horizontal 16:9, square 1:1, minimum resolution, formats, and file size.
Last checked: 2026-05-03