All Photo Size

Print	Size (in.)	Size (mm)	Pixels
Passport Size	2 x 1.5	38.1 x 50	108 x 144
Business card	3.5 x 2	85 × 55 mm	252 x144
2R	2½ × 3½	63.5 × 89	750 × 1050
3R	3½ × 5	89 × 127	1050 × 1500
	3.5 × 8.1	90 × 205
4R	4 × 6	102 × 152	1200 × 1800
4D	4½ × 6	114 × 152	1350 × 1800
	4.7 × 9.3	120 × 235
5R	5 × 7	127 × 178	1500 × 2100
6R	6 × 8	152 × 203	1800 × 2400
8R	8 × 10	203 × 254	2400 × 3000
10R	10 × 12	254 × 305	3000 × 3600
S10R	10 × 15	254 × 381	3000 × 4500