Google / IAB banner sizes: 12 formats
Every Google / IAB size with weight limits and platform rules. Neuro builds them from one photo or a finished banner in one task and checks every file before delivery.
The full set26 creditsfrom a finished banner · 34 credits from a product photoBuild 12 sizes50 credits on sign-up, no card
Sizes and limits
| Size | Placement | Weight | Files |
|---|---|---|---|
| 300 × 250popular | Medium rectangle in content | up to 150 KB | JPG, PNG, GIF |
| 336 × 280popular | Large rectangle in content | up to 150 KB | JPG, PNG, GIF |
| 728 × 90popular | Leaderboard | up to 150 KB | JPG, PNG, GIF |
| 300 × 600popular | Half page | up to 150 KB | JPG, PNG, GIF |
| 160 × 600popular | Wide skyscraper | up to 150 KB | JPG, PNG, GIF |
| 320 × 50popular | Mobile leaderboard | up to 150 KB | JPG, PNG, GIF |
| 320 × 100 | Large mobile banner | up to 150 KB | JPG, PNG, GIF |
| 468 × 60 | Full banner | up to 150 KB | JPG, PNG, GIF |
| 970 × 90 | Large leaderboard | up to 150 KB | JPG, PNG, GIF |
| 970 × 250 | Billboard | up to 150 KB | JPG, PNG, GIF |
| 250 × 250 | Square | up to 150 KB | JPG, PNG, GIF |
| 300 × 1050 | Portrait | up to 150 KB | JPG, PNG, GIF |
Questions
What banner sizes does Google / IAB use?
12 sizes: 300 × 250, 336 × 280, 728 × 90, 300 × 600, 160 × 600, 320 × 50, 320 × 100, 468 × 60, 970 × 90, 970 × 250, 250 × 250, 300 × 1050.
Which sizes matter most?
Most impressions go to 300 × 250, 336 × 280, 728 × 90, 300 × 600, 160 × 600, 320 × 50.
What is the file size limit?
150 KB, formats JPG, PNG, GIF.
How much does a full set cost in NeuroBanner?
26 credits from a finished banner, 34 from a product photo. Credits are charged only for files that pass the AI check.