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Ad size reference

TikTok Ad Sizes

TikTok ad sizes for in-feed vertical video and cross-format auction creative.

Last checked: 2026-05-03

Source confidence: Official Last checked: 2026-05-03 Source: TikTok Ads Manager: Auction In-Feed Ads Specs may change; verify before final campaign upload. Found a spec change? Send correction.

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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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.

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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.

Last checked: 2026-05-03