Pinterest Ad Specs and Dimensions 2026

Pinterest is a platform built entirely around beautiful, inspiring visuals — which means the bar for getting your creative right is higher than almost anywhere else. The wrong image ratio, an oversized file, or a poorly formatted Pin can see your ad lost in the feed before it ever gets the chance to inspire a click. With formats ranging from Standard and Video Pins to Carousel, Shopping, and Collections Ads, there's a lot to keep on top of. This cheat sheet brings every Pinterest ad dimension, file size, aspect ratio, and character limit into one clean, scannable reference — so your Pins always look as good as the content they're sitting alongside.

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