Social Media Image Dimensions
Facebook:
Profile Picture: 180 x 180
Cover Photo: 851 x 315
Link Image: 1200 x 628
Event Image: 1920 x 1080
Video: 1280 x 720
Image Post: 1200 x 900
Story: 1080 x 1920
Instagram:
Profile Picture: 180 x 180
Story: 1080 x 1920
Photo: 1080 x 1080 (square)
1080 x 566 (landscape)
1080 x 1350 (portrait)
Video: 600 x 600 (square)
600 x 315 (landscape)
600 x 750 (portrait)
LinkedIn:
Company Logo: 300 x 300
Company Cover Photo: 1536 x 768
Image Post: 1200 x 628
Video: 256 x 144 to 4096 x 2304
Twitter:
Profile Picture: 150 x 150
Header Photo: 1500 x 1500
Post Image: 1024 x 512
Card Image: 1200 x 1080
Video: 720 x 720 (square)
1280 x 720 (landscape)
720 x 1280 (portrait)