Calculate and convert aspect ratios for images and videos
Aspect Ratio
16:9
1.7778 decimal
16:9 (HD Video)
4:3
4:3 (Standard)
1:1
1:1 (Square)
21:9
21:9 (Ultrawide)
9:16
9:16 (Portrait Video)
3:2
3:2 (Photography)
2:3
2:3 (Portrait Photo)
5:4
5:4 (Large Format)