Size guide for mortar board and graduation gown.
| Mortar board / Tam | Gown | |||
|---|---|---|---|---|
| Head circumference (cm) | Size | Your height (cm) | Size | |
| Up to 54 | XS | Up to 154 | 42 | |
| 54 - 56 | S | 155 - 162 | 45 | |
| 56 - 57 | M | 163 - 170 | 48 | |
| 57 - 59 | L | 171 - 178 | 51 | |
| 59 & above | XL | 179 - 184 | 54 | |
| 185 & above | 57 |