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Google Ads — Uploaded Display — Mobile Banner 320x50

Display banner · Display · Verified 2026-06

Live preview

320×50
shown at 100%

In context

On a web page

Full specification

Size (px)
Ratio32:5
Max weight150 KB (GIF/JPG/PNG); 600 KB (HTML5 ZIP)
FormatsGIF, JPG, PNG, HTML5 (ZIP)

Notes & best practice

Primary mobile banner unit with the highest mobile inventory.

Other mobile sizes include 300x50 and 320x100.

Official doc All Google Ads sizes Compare “Display banner” across platforms

Frequently asked questions

What size is the Google Ads Uploaded Display — Mobile Banner 320x50?
The Google Ads Uploaded Display — Mobile Banner 320x50 is 320×50 px, aspect ratio 32:5.
What is the aspect ratio of the Google Ads Uploaded Display — Mobile Banner 320x50?
32:5. At the recommended resolution that is 320×50 px.
What is the maximum file size for the Google Ads Uploaded Display — Mobile Banner 320x50?
Up to 150 KB (GIF/JPG/PNG); 600 KB (HTML5 ZIP), in GIF, JPG, PNG, HTML5 (ZIP).
What file formats does Google Ads accept for the Uploaded Display — Mobile Banner 320x50?
GIF, JPG, PNG, HTML5 (ZIP).
Why does Google Ads crop my Uploaded Display — Mobile Banner 320x50?
Google Ads shows Uploaded Display — Mobile Banner 320x50 at 32:5. Upload exactly 320×50 px and keep key content in the safe area so nothing gets cut off.
Is 320×50 still correct for the Google Ads Uploaded Display — Mobile Banner 320x50 in 2026?
Yes. Last verified 2026-06 against the official Google Ads documentation.

Check your creative

Test a file against this exact spec before you upload it anywhere.

Nothing is uploaded or saved — the check runs entirely in your browser.

Same format on other platforms

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