Skip to content

Pinterest Post Size and Specs (2026)

Every Pinterest limit below comes from the rules PostQuest uses to check posts before they publish. Publishing limits were last verified on .

Main post size
2:3 recommended · Up to 10 MB
Image Pin
Caption limit
800 characters
Video aspect ratio
1:1, 2:3, 4:5, or 9:16
Video Pin
Profile cover
800 × 450 px minimum (16:9)

Pinterest image and video specs

Image Pin1 file

SpecImage
Aspect ratio2:3 recommended
File sizeUp to 10 MB
FormatsJPEG, PNG

Video Pin1 file

SpecVideo
Aspect ratio1:1, 2:3, 4:5, or 9:16
File sizeUp to 2 GB
Length4 s–15 min
FormatsMP4, MOV

Pinterest caption and hashtag limits

Caption limit

800 characters

  • The caption becomes the pin description.

Hashtags

No hard limit

  • No official enforced limit for hashtags in descriptions.
  • Best practice: use relevant hashtags sparingly.

Accounts that can publish

An authenticated Pinterest account with access to a board.

Pinterest profile and banner sizes

ImageSizeDetailsSource
Profile cover800 × 450 px minimum (16:9)A horizontal 16:9 image is recommended.Pinterest Help: Add a profile coverVerified October 4, 2026

Pinterest specs FAQ

What size should a Pinterest post be?

A Pinterest image pin must meet these limits: aspect ratio 2:3 recommended and file size up to 10 MB. No fixed pixel dimensions apply to this format. For a video pin, the aspect ratio is 1:1, 2:3, 4:5, or 9:16.

What is the Pinterest character limit?

Pinterest captions can be up to 800 characters long. The caption becomes the pin description.

How many hashtags can you use on Pinterest?

Pinterest has no hard hashtag limit. Best practice: use relevant hashtags sparingly.

What size is the Pinterest profile cover?

800 × 450 px minimum (16:9). A horizontal 16:9 image is recommended.

Sources

Publishing limits last verified against official API documentation. Profile sizes last verified .

More platform specs

Schedule posts that pass these checks

PostQuest validates every caption and file against these limits before a post is scheduled, so nothing fails at publish time.