These are recommended social media dimensions (measured in pixels). Updated 16 February 2017.

Facebook

  • Facebook cover: 820 x 312 (640 x 360 on a smartphone)
  • Event cover photo: 784 x 295
  • Group cover photo: 925 x 250
  • Business cover photo: 820 x 312
  • Facebook profile: 170 x 170
  • Shared link: 1200 x 627
  • If pictures have logo or text, they might render better as a .png file

Instagram

  • Square posts: 1080 x 1080
  • Landscapes: 1080 x 566
  • Portraits: 1080 x 1350

Twitter

  • Header image: 1500 x 500
  • Profile picture: 400 x 400

LinkedIn

  • Background photo: 1536 x 768
  • Profile picture: 400 x 400

Pinterest

  • Standard pin: 600 x 900 (any longer gets cut off)
  • Long pin: 736 x 2400
  • Super long pin: 736 x 2748
  • Short pin: 736 x 1104
  • Square pin: 735 x 735

YouTube

  • Cover channel art: 2560 x 1440
  • Video Thumbnail: 1280 x 720
  • Channel icon: 800 x 800

Snapchat Geofilter guidelines

Geofilters are web-optimized, transparent .png files.

  • Geofilter size: 1080 x 920
  • .png must be under 300 KB