| Size in Inches | Size in Centimeters | Black & White Portrait Codes | Colour Portrait Codes |
| 2.36 x 2.36 in. | 6 x 6 cm | CPB1 | CPC1 |
| 2.76 x 2.76in. | 7 x 7 cm | SSCPBA | SSCPCA |
| 3.15 x 3.15 in. | 8 x 8 cm | CPB2 | CPC2 |
| 3.54 x 3.54in. | 9 x 9 cm | SSCPBB | SSCPCB |
| 3.94 x 3.94 in. | 10 x 10 cm | CPB3 | CPC3 |
| 4.72 x 4.72 in. | 12 x 12 cm | SSCPBC | SSCPCC |
| 5.12 x 5.12 in. | 13 x 13 cm | SSCPBD | SSCPCD |
| 5.51 x 5.51 in. | 14 x 14 cm | SSCPBE | SSCPCE |
| 5.91 x 5.91 in. | 15 x 15 cm | CPB4 | CPC4 |
| 6.30 x 6.30 in. | 16 x 16 cm | SSCPBF | SSCPCF |
| 7.09 x 7.09 in. | 18 x 18 cm | SSCPBG | SSCPCG |
| 7.87 x 7.87 in. | 20 x 20 cm | CPB5 | CPC5 |
| 8.66 x 8.66 in. | 22 x 22cm | SSCPBH | SSCPCH |
| 9.84 x 9.84 in. | 25 x 25cm | SSCPBI | SSCPCI |