The authoritative reference for graduation gown sizing at Ugraduation: our production chart maps each gown length to the wearer height it fits. Regalia is graded by height — not by dress size — and every gown length corresponds to a height band so the hem falls at the right point.
| Gown length (centre-back) | Wearer height | Metric equivalent |
|---|---|---|
| 39″ | 4′6″ – 4′8″ | 137 – 143 cm |
| 42″ | 4′9″ – 4′11″ | 144 – 150 cm |
| 45″ | 5′0″ – 5′2″ | 152 – 158 cm |
| 48″ | 5′3″ – 5′5″ | 160 – 166 cm |
| 51″ | 5′6″ – 5′8″ | 167 – 173 cm |
| 54″ | 5′9″ – 5′11″ | 175 – 181 cm |
| 57″ | 6′0″ – 6′2″ | 182 – 188 cm |
| 60″ | 6′3″ – 6′5″ | 190 – 196 cm |
| 63″ | 6′6″ – 6′8″ | 198 – 204 cm |
| 66″ | 6′9″ – 6′11″ | 205 – 211 cm |
Measure standing height with shoes off — that selects the gown length band. Gown lengths step in 3-inch increments and each band spans roughly 6 cm, covering kindergarten through adult including tall sizes past 6′9″.
On a band boundary, average builds take the larger band and petite builds take the smaller. Add heel height to the measured height before selecting if the ceremony involves heels. Chest or bust circumference confirms body width: because our grades are drafted in-house, plus-size fits are accommodated within the length band — include chest circumference when ordering.
Collect heights, map them to bands, and send the band counts as the order specification. Mixed sizes count toward the same minimum — 50 units per style and colour, with the size split entirely up to you.
Full guidance on class size breakdowns, doctoral regalia, between-size rules and production QC is in our size chart & measurement guide. Browse graduation gowns or complete cap and gown sets.