Aspect Ratio Calculator
Calculate, convert, and explore aspect ratios for images and video
Select Aspect Ratio
:
Known Dimension
Calculated Dimensions
1280×720px
1280×720
Common Aspect Ratios Reference
1:1
1:1 (Square)Instagram, Profile pics
4:3
4:3 (Standard)Traditional TV, iPad
3:2
3:2 (Classic)DSLR photos, 35mm film
16:9
16:9 (Widescreen)YouTube, HD video, TV
16:10
16:10 (Monitor)MacBook, Ultrawide
21:9
21:9 (Cinematic)Ultra-wide, Cinema
9:16
9:16 (Portrait)Instagram Stories, TikTok
4:5
4:5 (Portrait)Instagram Portrait
2:3
2:3 (Portrait)Pinterest, Poster
3:4
3:4 (Portrait)Photo Portrait
2:1
2:1 (Panorama)Twitter header
2.35:1
2.35:1 (Anamorphic)Cinema scope
Aspect Ratio Tips
16:9 Standard
The most common ratio for video. Used by YouTube, most TVs, and computer monitors.
Vertical Video
9:16 is essential for TikTok, Instagram Reels, and YouTube Shorts content.
Photography
3:2 is standard for DSLR cameras. 4:3 is common for smartphones and older formats.
Cinematic
2.35:1 or 2.39:1 gives that widescreen cinema look for dramatic effect.
Need Custom Video or Image Work?
Brix340 offers professional media production and optimization services for your business.
Get a Quote