Social media image sizes 2026

Exact pixel dimensions and aspect ratios for 97 image placements across 9 social platforms. Every number is checked against the official specs and dated, so you can copy it and move on.

Updated: 07.2026

The sizes you need most

Six dimensions cover the vast majority of social posts. Tap a size to copy it.

Image sizes by platform

Instagram All Instagram sizes →
Placement Size (px) Ratio
Profile Picture 1:1
Feed Image - Landscape (1.91:1) 1.91:1
Feed Image - Square (1:1) 1:1
Feed Image - Vertical/Portrait (4:5) 4:5
Feed Video (4:5) 4:5
Stories Image (9:16) 9:16
Stories Video (9:16) 9:16
Reels Video (9:16) 9:16
Carousel Card - Square (1:1) 1:1
Carousel Card - Vertical (4:5) 4:5
Explore Image/Video (4:5) 4:5
Facebook All Facebook sizes →
Placement Size (px) Ratio
Page Profile Picture 1:1
Page Cover Photo 2.7:1
Feed Image - Landscape / Link (1.91:1) 1.91:1
Feed Image - Square (1:1) 1:1
Feed Image - Vertical (4:5) 4:5
Feed Video (4:5) 4:5
Stories Image (9:16) 9:16
Stories Video (9:16) 9:16
Facebook Reels Video (9:16) 9:16
Carousel Card (1:1) 1:1
Right Column Image Ad (desktop) 1:1
LinkedIn All LinkedIn sizes →
Placement Size (px) Ratio
Personal Profile Picture 1:1
Personal Profile Background Banner 4:1
Company Page Logo 1:1
Company Page Cover Image 6:1
Single Image Ad - Landscape 1.91:1
Single Image Ad - Square 1:1
Single Image Ad - Vertical 4:5
Carousel Ad Card 1:1
Video Ad - Landscape (16:9) 16:9
Video Ad - Square (1:1) 1:1
Video Ad - Vertical (9:16) 9:16
Message Ad Banner (desktop) 6:5
Conversation Ad Banner (desktop) 6:5
Spotlight / Dynamic Ad Logo 1:1
Pinterest All Pinterest sizes →
Placement Size (px) Ratio
Profile Picture 1:1
Profile Cover Photo 16:9
Standard Image Ad (vertical Pin) 2:3
Standard Image Ad (square) 1:1
Standard Width Video Ad 1:1, 2:3, 4:5, or 9:16
Max Width Video Ad Up to 1:1 (height cannot exceed a 1:1 ratio)
Carousel Ad (per card) 1:1 or 2:3
Collections Ad 1:1 or 2:3 (hero and secondary)
Idea Ad / Idea Pin (vertical full-screen) 9:16
Showcase Ad 2:3 (title Pin and cards); features 1:1
Quiz Ad 2:3 (title Pin and results Pins)
Premiere Spotlight (homefeed takeover) Up to 1:1 (max-width video)
Reddit Ads All Reddit Ads sizes →
Placement Size (px) Ratio
Image Ad / Promoted Post - Square (1:1) 1:1
Image Ad / Promoted Post - Portrait (4:5) 4:5
Image Ad / Promoted Post - Landscape (16:9) 16:9
Image Ad / Promoted Post - Landscape (4:3) 4:3
Image/Video Ad Thumbnail (classic-mode) 4:3
Video Ad (Promoted Video) 1:1 (also 4:5, 4:3, 16:9 supported)
Carousel Ad Card 4:5 (also 1:1, 4:3, 16:9; all cards must match)
Free-form Ad (Rich Text Post) 1:1 (embedded media; varies)

Social media image size FAQ

What is the best image size for social media?
Use 1080×1080 px (1:1) for a single feed image that works everywhere. For the most space in the feed, upload 1080×1350 px (4:5). For stories and reels use 1080×1920 px (9:16).
What size is a social media story?
1080×1920 pixels, a 9:16 vertical ratio. Instagram, Facebook, Snapchat, TikTok and Pinterest all share it. Keep text and logos clear of the top and bottom where the interface sits.
What aspect ratio should a feed post be?
Square 1:1 is the safe default. Portrait 4:5 fills more of the screen. Landscape 1.91:1 matches link previews. Feeds crop anything taller than 4:5, so avoid it.
Do image sizes differ between platforms?
Feed canvas sizes are close, but each platform crops and compresses differently, and cover, profile and ad sizes vary a lot. Use the per-platform tables above for the exact number.
How often do these sizes change?
Rarely for feed posts, more often for ad formats. We re-check each platform against its official specs and date every entry, so the numbers stay correct for 2026.
Geo Glossary Compare