Q&A: Social Media

Each social network requires different sizes for different needs. Currently, these are the size requirements for elements like your profile, header and shared images:

Twitter
Profile Photo – 400 x 400 (Displays 200 x 200)
Header Photo – 1,500 x 500
In-Stream Photo – Minimum 440 x 220 (2:1 Ratio)

Facebook
Profile Picture – 180 x 180 (Displays 160 x 160 on Desktop)
Cover Photo – 851 x 315
Shared Image – 1,200 x 630
Shared Link – 1,200 x 630 (Recommended)
Highlighted Image – 1,200 x 717 (Recommended)

Google+
Profile Picture – 250 x 250 (Recommended)
Cover Image – 1,080 x 608
Shared Image – 497 x 373 (displays as)

LinkedIn
Personal Profile Picture – 400 x 400 (Recommended)
Personal Background Image – Between 1000 x 425 and 4,000 x 4,000
Banner Image for Brand (Company) Pages – 646 x 220 (Minimum)
Standard Logo – 100 x 60
Square Logo – 50 x 50

YouTube
Channel Cover Photo – 2,560 x 1,440

NOTE: These dimensions are in pixels (px)