What size are Pinterest ads?
1000 × 1500 px, a 2:3 ratio, for standard image ads. Pins taller than 2:3 may be cut off in feeds. Files can be PNG or JPEG, up to 20 MB on desktop or 32 MB in the app.
What is the Pinterest title character limit?
100 characters, but only the first 40 may show in feeds, depending on the device. In double-byte languages such as Chinese, Japanese, Korean and Arabic, only the first 30 show.
How long can a Pinterest description be?
800 characters on Pinterest's spec page, though its creative best practices list 500. Descriptions do not show on ads in the home or search feed, but Pinterest uses them to judge relevance, so put key terms early.
How long can a Pinterest video ad be?
4 seconds to 15 minutes for standard and max width video, and Pinterest recommends 6 to 15 seconds. Files can be MP4, MOV or M4V, encoded in H.264 or H.265, up to 2 GB.
Can I use a 9:16 video on Pinterest?
Yes: 9:16 is one of 4 ratios Pinterest recommends for standard width video, with 1:1, 2:3 and 4:5. Max width video is different, as it cannot be taller than 1:1.
How many images can a Pinterest carousel have?
2 to 5 images, 1:1 or 2:3, up to 20 MB each. Carousels in catalogue sales campaigns can pull 2 to 10 images and videos from your catalogue.
What does a Pinterest collections ad need?
1 hero image or video plus secondary creatives: Pinterest recommends at least 3 and allows up to 24. Images are PNG or JPEG up to 10 MB, and every secondary creative must share one ratio, 1:1 or 2:3.
Can you run app install ads on Pinterest?
No: Pinterest's help centre says it deprecated mobile app install ads in 2021, and none of its 5 current campaign objectives is built for installs. App brands can use mobile deep links, which open a page in the app or fall back to the website.
Sources. Specs checked on 3 October 2026 against Pinterest's ad specs, Pinterest creative best practices, Mobile deep links, Campaign objectives, Update to Pinterest's plans for iOS 14. Platforms update specs often, so confirm them in the ad manager before you upload.