Best Google AdSense Banner Sizes 2026 | Highest Paying Ad Formats

Do you want to know which Google AdSense banner sizes earn the most?
If yes, then this article is especially for you.

The right AdSense banner size and placement can increase your advertising revenue manifold.
While there are many ways to make money from a website, Google AdSense is still the most profitable platform for most bloggers today.

Let’s see the 10 AdSense banner sizes that are performing the best and generating the most revenue in 2026.

10 Best Google AdSense Banner Sizes of 2026 for Highest Earnings

1. Leaderboard (728 × 90 pixels)

Also known as a Leaderboard Banner or Super Banner , it is a wide horizontal ad that is typically placed at the top of a web page — where visitors will see it most.

This banner works best on desktop, but avoid placing too many large ads on a single page to avoid negatively impacting the user experience.

2. Medium Rectangle (300 × 250 pixels)

This is AdSense’s most popular size  small but effective . It ‘s perfect for placing inside or at the end of your article. You can also use it in the sidebar, footer, or mobile view.

Why is it better:

• Dissolves naturally in the material
• Doesn’t take up much space.
• Provides a higher click-through rate (CTR)

3. Large Rectangle (336 × 280 pixels)

This size is slightly larger than the Medium Rectangular and is a preferred format for advertisers. It also performs best when placed in the middle of text or at the end of a post .

Revenue benefit:
larger size = more prominent ad = more clicks = more earnings.

4. Standard banner (468 × 60 pixels)

This is a small but effective alternative if you don’t have the space to put a 728×90 leaderboard . It’s perfect for placing at the beginning of a post, between paragraphs, or below navigation.

Best Place:
Under the header or between the content.

5. Square (250 × 250 pixels)

It’s a small square ad that fits easily into any website design. You can also display multiple ads
by placing two or three square ad units together on the same page .

This size is especially great for affiliate banners or small ads.

6. Half Page / Large Skyscraper (300 × 600 pixels)

This is one of the largest vertical ad units in AdSense . It is sometimes called a Half Page Ad or Monster Ad Unit .

Best place to use:
Sidebar or in the middle of long articles.

Why it's effective:
More space = more attention = higher CPM (Cost per 1000 impressions)

7. Wide Skyscraper (160 × 600 pixels)

This is a long, thin ad that works best in the sidebar
. It’s a great choice for news websites and blogs.

Placing this ad in the sidebar of every page can achieve consistent and better results.

8. Super Leaderboard (970 × 90 pixels)

It is approximately 30% wider than a traditional leaderboard (728×90) . It is suitable for
most desktop users and is placed at the top of the web page.

Note:
Do not use this on mobile as it does not fit properly there and may distort the appearance of the website.

9. Small Square (200 × 200 pixels)

It’s a small and mobile-friendly ad size that fits easily on any device.. It’s perfect for placing between content, in the sidebar, or in the footer .

Benefit:
This size displays the ad without distracting the user and gives a better click-through rate.

10. Large Mobile Banner (320 × 100 pixels)

If most of your website traffic comes from mobile users , this size is perfect for you.
It’s twice as large as the typical 320×50 mobile banner, so it delivers more clicks and better performance .

Best Place:
In the header, footer, or middle of a mobile article.

The most effective AdSense banner formats that yield the most revenue

According to the experience of thousands of bloggers, the following AdSense banner formats perform the best:

1. Large Rectangle (336 × 280 px)
2. Medium Rectangle (300 × 250 px)
3. Leaderboard (728 × 90 px)
4. Wide Skyscraper (160 × 600 px)

These sizes provide more impressions, more clicks, and better visibility .

Useful tips for Ad Placement and Optimization

1. Keep balance

• Always blend ads naturally with the content .
• Too many ads will make the page feel cluttered, causing users to leave the website quickly.

2. Place fewer ads, but in better places.

• Instead of placing too many ads, place 2 to 3 ads in the best positions.
• This is good for UX, CTR, and SEO .

3. Use mobile-friendly ads

If your website has high mobile traffic, use Responsive Ads , such as:

• 300×250
• 320×50
• 320×100
• 250×250
• 200×200

They automatically adjust their size and format to each screen.

4. Give more importance to content than advertising

Remember users come for your content, not for ads.
Place ads in a way that keeps the content always prominent .

5. Use Heatmap Tools

Use tools like Crazy Egg or Hotjar so you can see:

• Where do users click the most?
• What content is being liked the most?
• What is the visitor’s behavior on the website?

Based on these results, you can place your ad units in better locations.

Best AdSense plugins for WordPress users

If you use WordPress, the following plugins are very useful for you:

• WP QUADS AdSense Plugin: Best for placing responsive ads with AMP support.
• Easy Google AdSense: An easy way to place automated ads without writing code.
• AdSense Invalid Click Protector: Protects your account from invalid or fraudulent clicks.

Conclusion

If you want to earn more from AdSense , focus not only on placing ads, but also on the right size and placement . Start with these tried-and-tested sizes:
300×250 , 

336×280 ,

and 728×90

And remember

“The secret to success in AdSense is — experience, testing, and continuous improvement. ”