Introduction to Social Media Sizes

Creating high performing content is not just about creativity. It is also about using the correct dimensions. This 2026 Social Media Image & Video Size Guide will help ensure your visuals look professional across all platforms.

Incorrect sizes can lead to cropped images, blurry videos, and lower engagement. Getting this right improves both user experience and performance.

Why Image and Video Sizes Matter

Using the correct size ensures:

• Better visual quality

• Higher engagement

• Professional brand appearance

Impact on Engagement and Reach

Platforms prioritize content that is optimized for their format. Proper sizing helps your posts perform better in feeds and algorithms.

Facebook Image and Video Sizes

Profile, Cover, and Post Sizes

Video Dimensions

• Recommended: 1080 x 1350 px

• Aspect Ratio: 4:5 or 1:1

• Max Length: 240 minutes

Instagram Image and Video Sizes

Feed Posts

Stories and Reels

• Size: 1080 x 1920 px

• Aspect Ratio: 9:16

TikTok Video Size Guide

Recommended Dimensions

• Size: 1080 x 1920 px

• Aspect Ratio: 9:16

Safe Zones

Keep text and key visuals centered to avoid UI overlap.

YouTube Image and Video Sizes

Thumbnails

• Size: 1280 x 720 px

Shorts and Long Videos

• Shorts: 1080 x 1920 px

• Standard Video: 1920 x 1080 px

LinkedIn Image and Video Sizes

Profile and Post Sizes

Video Specs

• Recommended: 1080 x 1080 px

• Aspect Ratio: 1:1 or 4:5

X (Twitter) Image and Video Sizes

Post Images

• Size: 1200 x 675 px

Video Formats

• Aspect Ratio: 1:1 or 16:9

Pinterest Image Sizes

Pin Dimensions

• Recommended: 1000 x 1500 px

Video Pins

• Aspect Ratio: 2:3

Snapchat Image and Video Sizes

Ad Formats

• Size: 1080 x 1920 px

Story Sizes

• Aspect Ratio: 9:16

Line OA Rich Media Sizes

Rich Menu Dimensions

• Large: 2500 x 1686 px

• Small: 2500 x 843 px

Broadcast Images

• Recommended: 1040 x 1040 px

Best Practices for Social Media Visuals

Aspect Ratios

Use correct ratios such as:

• 1:1

• 4:5

• 9:16

File Sizes and Formats

• Use JPG or PNG for images

• Use MP4 for videos

• Keep file sizes optimized

Mobile Optimization

Most users view content on mobile devices. Always design for vertical viewing.

Common Mistakes to Avoid

Wrong Dimensions

Using incorrect sizes leads to poor presentation.

Ignoring Safe Zones

Important text may get cut off if not properly placed.

Tools for Resizing Content

Design Tools

• Canva

• Adobe Express

Automation Tools

• Hootsuite

• Buffer

FAQs

1. What is the best size for Instagram posts in 2026
1080 x 1350 px performs best

2. What aspect ratio works best for video
9:16 is ideal for mobile platforms

3. Can I use the same content for all platforms
Yes, but resize for each platform

4. What format is best for videos
MP4 is widely supported

5. Why do my images look blurry
They may be too small or compressed

6. How often do sizes change
Platforms update specs regularly, so check yearly

Conclusion

This 2026 Social Media Image & Video Size Guide ensures your content looks sharp, professional, and optimized for every platform. Using the correct sizes improves engagement, strengthens your brand, and helps you stay competitive in 2026.