This information might help you. I wrote it because i usually forget 😅
- Leaderboard – 728 × 90 px (Most popular, often used in the header)
- Large Leaderboard – 970 × 90 px (A wider version of the leaderboard)
- Billboard – 970 × 250 px (Larger and more eye-catching, often placed at the top)
- Full Banner – 468 × 60 px (A classic size, but less common now)
- Small Banner – 234 × 60 px (A smaller version of the full banner)
For Google Ads, the 728 × 90 px (Leaderboard) size is the most widely used. 🚀