Reddit Ads — Image Ad / Promoted Post - Landscape (4:3)

Landscape · Social · Verified 2026-06

Live preview

1440×1080

shown at 32%

In context

Sample feed post

Full specification

Size (px)

Ratio4:3

Max weight3 MB

FormatsJPG, PNG, GIF

Text limits

Headline 300 chars

Notes & best practice

The 4:3 (1440x1080) ratio is supported for desktop and mobile feeds.

Maximum file weight is 3 MB.

Official doc All Reddit Ads sizes Compare “Landscape” across platforms

Frequently asked questions

What size is the Reddit Ads Image Ad / Promoted Post - Landscape (4:3)?

The Reddit Ads Image Ad / Promoted Post - Landscape (4:3) is 1440×1080 px, aspect ratio 4:3.

What is the aspect ratio of the Reddit Ads Image Ad / Promoted Post - Landscape (4:3)?

4:3. At the recommended resolution that is 1440×1080 px.

What is the maximum file size for the Reddit Ads Image Ad / Promoted Post - Landscape (4:3)?

Up to 3 MB, in JPG, PNG, GIF.

What file formats does Reddit Ads accept for the Image Ad / Promoted Post - Landscape (4:3)?

JPG, PNG, GIF.

Why does Reddit Ads crop my Image Ad / Promoted Post - Landscape (4:3)?

Reddit Ads shows Image Ad / Promoted Post - Landscape (4:3) at 4:3. Upload exactly 1440×1080 px and keep key content in the safe area so nothing gets cut off.

Is 1440×1080 still correct for the Reddit Ads Image Ad / Promoted Post - Landscape (4:3) in 2026?

Yes. Last verified 2026-06 against the official Reddit Ads documentation.

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