| Size in Inches | Size in Centimeters | Black & White Portrait Codes | Colour Portrait Codes |
| 1.97 x 2.76 in. | 5 x 7 cm | SSRPBA | SSRPCA |
| 2.36 x 3.15 in. | 6 x 8 cm | RPB2 | RPC2 |
| 2.76 x 3.54 in. | 7 x 9 cm | RPB3 | RPC3 |
| 3.15 x 3.94 in. | 8 x 10 cm | RPB4 | RPC4 |
| 3.54 x 4.72 in. | 9 x 12 cm | RPB5 | RPC5 |
| 3.94 x 5.12 in. | 10 x 13 cm | SSRPBB | SSRPCB |
| 4.33 x 5.91 in. | 11 x 15 cm | RPB6 | RPC6 |
| 5.12 x 7.09 in. | 13 x 18 cm | RPB7 | RPC7 |
| 6.30 x 7.48 in. | 16 x 19 cm | SSRPBC | SSRPCC |
| 6.69 x 8.66 in. | 17 x 22 cm | SSRPBD | SSRPCD |
| 7.09 x 9.45 in. | 18 x 24 cm | RPB8 | RPC8 |
| 9.45 x 11.81 in. | 24 x 30 cm | SSRPBE | SSRPCE |
| 11.81 x 15.75 in. | 30 x 40 cm | SSRPBF | SSRPCF |