The Washington Post

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The Washington Post Mobile Banner 320×50 ad specs

The Washington Post Mobile Banner 320×50 ads are horizontal 32:5 still images, measured at 320×50 px, up to 0.05 MB per file, delivered as PNG, JPG, or GIF. They run in the washingtonpost.com and Washington Post apps · Standard display placement on The Washington Post.

  • 320×50 px
  • 32:5
  • 50 KB
Test a creative

Visual

Dimensions
320 × 50 px
Aspect ratios
32:5
Max file size
50 KB
File types
PNG, JPG, GIF

Notes & source

  • Static image up to 50 KB
  • HTML creatives up to 50 KB initial and 100 KB subload
  • Animation up to 30 seconds with at most 3 loops
  • Every creative needs a 1-pixel border
  • Runs on: Mobile
  • Third-party serving tags and tracking accepted
  • 5 business days lead time

Official source · checked not yet

Frequently asked questions

What size are The Washington Post Mobile Banner 320×50 ads?

The Washington Post Mobile Banner 320×50 creatives are 320×50 pixels.

What is the maximum file size for The Washington Post Mobile Banner 320×50?

Files for The Washington Post Mobile Banner 320×50 can be up to 50 KB.

Which file formats does The Washington Post Mobile Banner 320×50 accept?

The Washington Post Mobile Banner 320×50 accepts PNG, JPG and GIF files.

Where can I find the official The Washington Post Mobile Banner 320×50 documentation?

The official source for The Washington Post Mobile Banner 320×50 requirements is https://www.washingtonpost.com/creativegroup/uploads/2025/09/56834360/WP_Digital-Ad-Specs.pdf, linked from this page.

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