Medium rectangle size: 300 × 250 pixels

The IAB 300 × 250 display ad, one of the most widely available ad sizes on websites and in apps.

At a glance

Size
300 × 250 px
Aspect ratio
6:5
Orientation
Landscape
Used for
Display ads
Mountains from $590
Book now
Live render: a library template laid out for 300 × 250 automatically.

Make 300 × 250 banners from any template

Pick the 300 × 250 preset or let smart resizing lay out an existing design. Generate this size and all the others from one spreadsheet.

Questions and answers

What size is a Medium rectangle image?

300 × 250 pixels, which is an aspect ratio of 6:5. Export PNG for sharp text or JPG and WEBP for photos; in Bannermatic you can also render at 2× density for high-resolution screens.

Can I make the Medium rectangle size and other sizes at once?

Yes. Add 300 × 250 next to the other sizes of your campaign: stacks and smart resizing lay out one template for every format, and one run generates all of them for every row of your data.

Other Display ads sizes