IAB Standards CTV Interactive Overlay ad specs

IAB Standards CTV Interactive Overlay ads are horizontal 32:9 still images, measured at 1920×540 px, up to 2 MB per file, delivered as JPG, PNG, or HTML. They run in the Over CTV content placement on IAB Standards. Use these requirements to brief designers, validate uploads, and avoid creative rejections in IAB Standards's ad manager.

Visual specifications

Dimensions1920 × 540 px
Aspect ratios32:9
Orientationlandscape
Max file size2 MB
File typesJPG, PNG, HTML

Notes & source

L-shaped or lower-third overlay rendered on top of streaming content. Must preserve content visibility and not obscure critical UI elements. Interactive elements navigable via TV remote (D-pad). Auto-dismisses after 10–15 seconds if no interaction. HTML5 creatives must be lightweight and performant on TV hardware.

Official source: https://www.iab.com/guidelines/ctv-video-ad-format-landscape-standardization-programmatic-growth-and-innovation/

Frequently asked questions

What size are IAB Standards CTV Interactive Overlay ads?
IAB Standards CTV Interactive Overlay ads are 1920×540 pixels with an aspect ratio of 32:9.
What aspect ratio does IAB Standards CTV Interactive Overlay use?
IAB Standards CTV Interactive Overlay supports 32:9 aspect ratio.
What is the maximum file size for IAB Standards CTV Interactive Overlay?
Files for IAB Standards CTV Interactive Overlay can be up to 2 MB.
Which file formats does IAB Standards CTV Interactive Overlay accept?
IAB Standards CTV Interactive Overlay accepts JPG, PNG, and HTML files.
What is the IAB Standards CTV Interactive Overlay ad format?
IAB Standards CTV Interactive Overlay is a image ad format that runs in the Over CTV content placement on IAB Standards. This page documents its full creative requirements, sourced from IAB Standards's official ad documentation.
Where does IAB Standards CTV Interactive Overlay appear on IAB Standards?
IAB Standards CTV Interactive Overlay ads appear in the Over CTV content placement on IAB Standards.
How does IAB Standards CTV Interactive Overlay compare to other IAB Standards ad formats?
IAB Standards CTV Interactive Overlay differs from other IAB Standards placements in its 1920×540px canvas, and a 2MB file ceiling. Compare side-by-side from the IAB Standards publisher page on All Ad Specs.
Where can I find the official IAB Standards CTV Interactive Overlay documentation?
The official source for IAB Standards CTV Interactive Overlay requirements is https://www.iab.com/guidelines/ctv-video-ad-format-landscape-standardization-programmatic-growth-and-innovation/, linked from this page.