What Pinterest says about Pin images
A 2:3 shape, or 1000×1500 pixels, and warns that taller shapes may be cut off in feeds.
Pinterest’s creative best practices recommend a 2:3 aspect ratio, or 1000×1500 pixels, and note that larger aspect ratios may get cut off in people’s feeds. They also say most people use Pinterest on mobile and advise aiming for a vertical 2:3 canvas, repurposing square images by adding borders or using vertical imagery. Pinterest’s separate Pin specs page lists the file types BMP, JPEG, PNG, TIFF and WEBP and a maximum of 20 MB for the web. Sources: Pinterest Business, creative best practices and Pinterest Help, review Pin specs. Checked against the platform’s own help page on 6 October 2026.