300×600 ad size: the half page

Also called half-page ad, large skyscraper · Google Ads: “Half-page ad”

Desktopup to 8 products≤ 150 KBdesign at 600×1200
1.06%*click rate · 2.9× the average banner
1.1%of all banner views
#6of 15 sizes by clicks

CTR and views: a sample of our own data, September 1 to October 31, 2026. Updated monthly.

300 px600 px 300×600 banner ad example: several products with prices from a Shopify store (Classic Varsity Top)
Real size · click the ad to open itJump to the specification ↓
All 15 sizes, drawn to scalepick another size ↓

300×600 at a glance

Size
300 × 600 pixels, portrait
Names
Half page, half-page ad, large skyscraper
Google Ads name
Half-page ad
Screens
Desktop
File size
up to 150 KB (JPG, PNG, GIF)
In an Adeagle ad
8 products in a grid, or one product with its name
Share of impressions
1.1% in our network
Click rate
1.06% - 2.9× the average banner (small sample: it swings month to month)

How the 300×600 performs in our network

What we see on Adeagle
300×600 against the average banner
300×600 half page1.06%
Average banner0.37%
300×250 medium rectangle0.46%
728×90 leaderboard0.33%
Click rate = counted clicks ÷ banner impressions, September 1 to October 31, 2026; 1,710,301 impressions of Shopify product ads in all sizes. 300×600 ranks 6 of 15 sizes by click rate and carried 1.1% of the impressions - a small sample (18,651 impressions), so its rate swings month to month.

When to use the 300×600

✓ Good forEight products in a tall grid - the biggest product showcase in standard sizes.
! Watch outDesktop only, and the slots are fewer than for 300×250.

Design tips for 300×600 ads

  1. Eight tiles of 142×137: square photos fit best.
  2. Group related products (one collection, one colour) - the ad reads like a shop window.
  3. Keep the file under 150 KB and export it at exactly 300×600; design at 600×1200 so it stays sharp on phones.
  4. Show a price - it answers the first question before the click.

Sizes to run with the 300×600

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

Or see all 15 standard ad sizes on one page. 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 (September 1 to October 31, 2026); Google Ads image ad specifications. The example ads use the products of Adeagle's demo store.

More banners

Questions about the 300×600 ad size

A 300×600 ad is called the half page (also half-page ad, large skyscraper). Google Ads lists it as "Half-page ad".

Desktop sidebars next to articles; often the largest ad on the page.

150 KB per image in Google Ads, as a JPG, PNG or GIF; most other networks use the same limit. Design at 2× (600×1200) for sharp phone screens and export at 300×600.

Adeagle shows 8 products in a grid, or one product with its name in this size, each with its price if you choose.

Eight products in a tall grid - the biggest product showcase in standard sizes. In our network it got a 1.06% click rate - 2.9× the average banner (0.37%) - and was 1.1% of all banner impressions.