250×250 ad size: the square.

Blog sidebars, between posts and in smaller in-content slots. Below: four real Adeagle ads in 250×250 - click one to land on the product, the way a shopper would.

Free · real ads · our own data · reviewed October 2026

250×250 banner ad example: several products with prices from a Shopify store (Dark Denim Top)
Several products with prices250×250 · opens the product in our demo store
250×250 banner ad example: several products from a Shopify store (Dark Denim Top)
Several products250×250 · opens the product in our demo store
250×250 banner ad example: one product with its price from a Shopify store (Dark Denim Top)
One product with its price250×250 · opens the product in our demo store
250×250 banner ad example: one product from a Shopify store (Dark Denim Top)
One product250×250 · opens the product in our demo store

250×250 at a glance

Size
250 × 250 pixels, square
Names
Square
Google Ads name
Square
Screens
Desktop and phone
File size
up to 150 KB (JPG, PNG, GIF)
In an Adeagle ad
4 products in a grid, or one product with its name
Share of impressions
1.4% in our network
Click rate
1.81% - 3.2× the average banner

When to use the 250×250

Good for: Four products in a square grid; works on desktop and phone.

Watch out: Smaller than 300×250, so prices and photos are a little tighter.

Design tips for 250×250 ads

  • Square product photos fit the 117×107 tiles without cropping.
  • Keep the file under 150 KB and export it at exactly 250×250; design at 500×500 so it stays sharp on phones.
  • Show a price - across all sizes, ads with prices got more clicks than the same ads without.

How the 250×250 performs in our network

What we see on Adeagle
250×250 against the average banner
250×250 square1.81%
Average banner0.56%
320×50 mobile leaderboard0.33%
300×250 medium rectangle0.60%
Click rate = counted clicks ÷ banner impressions, August 1 to September 26, 2026; 2,201,475 impressions of Shopify product ads in all sizes. 250×250 ranks 6 of 15 sizes by click rate and carried 1.4% of the impressions.

Sizes to run with the 250×250

One size never covers every slot. These fit the same screens:

Or see all 15 standard ad sizes drawn to scale. Adeagle makes every one of them from your product photos, names and prices - no design work, and a new product appears in every size the day you add it.

Sources: Adeagle network data (August 1 to September 26, 2026); Google Ads image ad specifications. The example ads use the products of Adeagle's demo store.

More Banner ad sizes and design tools

All banner sizes on one page, and what their clicks are worth.

Impressions10,000
Clicks80
click-through rate0.8%

CTR calculator

Your click-through rate, and how it compares with a typical small store.

↳ Do shoppers click my ads?
your-store.com/products/winter-jacket
Winter jacket$89Shop now
Winter jacket · $89Shop
Winter jacket$89

Your product as an ad

Coming soon

Paste a product link and see it as ads in every size - the way Adeagle shows it.

↳ How does my product look as an ad?

Questions about the 250×250 ad size

A 250×250 ad is called the square. Google Ads lists it as "Square".

Blog sidebars, between posts and in smaller in-content slots.

150 KB per image in Google Ads, as a JPG, PNG or GIF; most other networks use the same limit. Design at 2× (500×500) for sharp phone screens and export at 250×250.

Adeagle shows 4 products in a grid, or one product with its name in this size, each with its price if you choose.

Four products in a square grid; works on desktop and phone. In our network it got a 1.81% click rate - 3.2× the average banner (0.56%) - and was 1.4% of all banner impressions.

Want another tool? Tell us which one: [email protected]