What are the Most Popular Programmatic Ad Sizes?

The most popular programmatic ad sizes depend on the device screen.

For desktops and large screen devices the most popular sizes are: 

  • 300x600
  • 160x600
  • 300x250
  • 728x90

 

For mobile devices the most popular sizes are:

  • 300x50
  • 320x50
  • 300x250 can also show on mobile if the inventory is available