What size are Yahoo Advertising 300x250 Medium Rectangle (Desktop) ads?

Yahoo Advertising 300x250 Medium Rectangle (Desktop) ads are 300×250 pixels with an aspect ratio of 6:5.

What aspect ratio does Yahoo Advertising 300x250 Medium Rectangle (Desktop) use?

Yahoo Advertising 300x250 Medium Rectangle (Desktop) supports 6:5 aspect ratio.

Which file formats does Yahoo Advertising 300x250 Medium Rectangle (Desktop) accept?

Yahoo Advertising 300x250 Medium Rectangle (Desktop) accepts JPG, PNG, and GIF files.

Where does Yahoo Advertising 300x250 Medium Rectangle (Desktop) appear on Yahoo Advertising?

Yahoo Advertising 300x250 Medium Rectangle (Desktop) ads appear in the Display network across Yahoo properties (web & mobile) placement on Yahoo Advertising.

How does Yahoo Advertising 300x250 Medium Rectangle (Desktop) compare to other Yahoo Advertising ad formats?

Yahoo Advertising 300x250 Medium Rectangle (Desktop) differs from other Yahoo Advertising placements in its 300×250px canvas, and a 2MB file ceiling. Compare side-by-side from the Yahoo Advertising publisher page on All Ad Specs.

Where can I find the official Yahoo Advertising 300x250 Medium Rectangle (Desktop) documentation?

The official source for Yahoo Advertising 300x250 Medium Rectangle (Desktop) requirements is https://adspecs.yahooinc.com/format/display-300x250, linked from this page.

Yahoo Advertising 300x250 Medium Rectangle (Desktop) ad specs

Yahoo Advertising 300x250 Medium Rectangle (Desktop) ads are horizontal 6:5 still images, measured at 300×250 px, up to 2 MB per file, delivered as JPG, PNG, or GIF. They run in the Display network across Yahoo properties (web & mobile) placement on Yahoo Advertising.

Dimensions: 300×250 px
Aspect ratio: 6:5
Max file size: 2 MB

Visual specifications

Dimensions	300 × 250 px
Aspect ratios	6:5
Orientation	landscape
Max file size	2 MB
File types	JPG, PNG, GIF

Notes & source

Gamification: See Demos Customizable. Reach out to the internal creative team to learn more about capabilities. | Time of Day + Countdown: See Demos Yahoo Brand Studio Data points Hour Minute Second AM/PM Day of Week Layout Countdown placement & formatting are customizable Copy Options Customizable Countdown Required Deliverables Start a | Expand: NOTE: Expand feature is currently disabled for the following right rail ad sizes serving via DSP across Yahoo O&O publishers: 300x250, 300x600 and 160x600. Functionality Expansion is optional Only per

Official source: https://adspecs.yahooinc.com/format/display-300x250

Frequently asked questions

What size are Yahoo Advertising 300x250 Medium Rectangle (Desktop) ads?: Yahoo Advertising 300x250 Medium Rectangle (Desktop) ads are 300×250 pixels with an aspect ratio of 6:5.
What aspect ratio does Yahoo Advertising 300x250 Medium Rectangle (Desktop) use?: Yahoo Advertising 300x250 Medium Rectangle (Desktop) supports 6:5 aspect ratio.
What is the maximum file size for Yahoo Advertising 300x250 Medium Rectangle (Desktop)?: Files for Yahoo Advertising 300x250 Medium Rectangle (Desktop) can be up to 2 MB.
Which file formats does Yahoo Advertising 300x250 Medium Rectangle (Desktop) accept?: Yahoo Advertising 300x250 Medium Rectangle (Desktop) accepts JPG, PNG, and GIF files.
What is the Yahoo Advertising 300x250 Medium Rectangle (Desktop) ad format?: Yahoo Advertising 300x250 Medium Rectangle (Desktop) is a image ad format that runs in the Display network across Yahoo properties (web & mobile) placement on Yahoo Advertising. This page documents its full creative requirements, sourced from Yahoo Advertising's official ad documentation.
Where does Yahoo Advertising 300x250 Medium Rectangle (Desktop) appear on Yahoo Advertising?: Yahoo Advertising 300x250 Medium Rectangle (Desktop) ads appear in the Display network across Yahoo properties (web & mobile) placement on Yahoo Advertising.
How does Yahoo Advertising 300x250 Medium Rectangle (Desktop) compare to other Yahoo Advertising ad formats?: Yahoo Advertising 300x250 Medium Rectangle (Desktop) differs from other Yahoo Advertising placements in its 300×250px canvas, and a 2MB file ceiling. Compare side-by-side from the Yahoo Advertising publisher page on All Ad Specs.
Where can I find the official Yahoo Advertising 300x250 Medium Rectangle (Desktop) documentation?: The official source for Yahoo Advertising 300x250 Medium Rectangle (Desktop) requirements is https://adspecs.yahooinc.com/format/display-300x250, linked from this page.