4A0
- Size: 168.2x237.8 cm
- Aspect ratio: 29/41
2A0
- Size: 118.9x168.2 cm
- Aspect ratio: 41/58
A0+
- Size: 91.4x129.2 cm
- Aspect ratio: 457/646
A0
- Size: 84.1x118.9 cm
- Aspect ratio: 29/41
A1+
- Size: 60.9x91.4 cm
- Aspect ratio: 609/914
A1
- Size: 59.4x84.1 cm
- Aspect ratio: 594/841
A2
- Size: 42x59.4 cm
- Aspect ratio: 70/99
A3+
- Size: 32.9x48.3 cm
- Aspect ratio: 47/69
A3
- Size: 29.7x42 cm
- Aspect ratio: 99/140
A4
- Size: 21x29.7 cm
- Aspect ratio: 70/99
A5
- Size: 14.85x21 cm
- Aspect ratio: 99/140
A6
- Size: 10.5x14.85 cm
- Aspect ratio: 70/99
A7
- Size: 7.4x10.5 cm
- Aspect ratio: 74/105
A8
- Size: 5.2x7.4 cm
- Aspect ratio: 26/37
A9
- Size: 3.7x5.2 cm
- Aspect ratio: 37/52
A10
- Size: 2.6x3.7 cm
- Aspect ratio: 26/37
A11
- Size: 1.8x2.6 cm
- Aspect ratio: 9/13
A12
- Size: 1.3x1.8 cm
- Aspect ratio: 13/18
A13
- Size: 0.9x1.3 cm
- Aspect ratio: 9/13
B0+
- Size: 111.8x158 cm
- Aspect ratio: 559/790
B0
- Size: 100x141.4 cm
- Aspect ratio: 500/707
B1+
- Size: 72x102 cm
- Aspect ratio: 12/17
B1
- Size: 70.7x100 cm
- Aspect ratio: 707/1000
B2+
- Size: 52x72 cm
- Aspect ratio: 13/18
B2
- Size: 50x70.7 cm
- Aspect ratio: 500/707
B3
- Size: 35.3x50 cm
- Aspect ratio: 353/500
B4
- Size: 25x35.3 cm
- Aspect ratio: 250/353
B5
- Size: 17.6x25 cm
- Aspect ratio: 88/125
B6
- Size: 12.5x17.6 cm
- Aspect ratio: 125/176
B7
- Size: 8.8x12.5 cm
- Aspect ratio: 88/125
B8
- Size: 6.2x8.8 cm
- Aspect ratio: 31/44
B9
- Size: 4.4x6.2 cm
- Aspect ratio: 22/31
B10
- Size: 3.1x4.4 cm
- Aspect ratio: 31/44
B11
- Size: 2.2x3.1 cm
- Aspect ratio: 22/31
B12
- Size: 1.5x2.2 cm
- Aspect ratio: 15/22
B13
- Size: 1.1x1.5 cm
- Aspect ratio: 11/15
C Format
- Size: 13.5x21.6 cm
- Aspect ratio: 5/8
B Format
- Size: 12.9x19.8 cm
- Aspect ratio: 43/66
A Format
- Size: 11x17.8 cm
- Aspect ratio: 55/89
Japan Business Card
- Size: 5.5x9.1 cm
- Aspect ratio: 55/91
