Standard Web Banner Sizes
In a way having standard sizes for web banners is probably a bad idea - the simple fact is our eyes get used to them and we choose to ignore them most of the time. So surely a better idea would be to have non-standard sizes on your well crafted website - just a thought!
Anyway here are the standard sizes for web banners.
Standard Banner Sizes
Non-Standard Banner Sizes
We thought we would be helpful and include a few free PSD banners that you can download and play with for free.
Don't forget to check our article on free business logos.