At The Graduation Factory, all academic regalia is tailored strictly in accordance with the American Council on Education (ACE) costume code. This comprehensive measuring guide assists university procurement directors, bookstore managers, faculty committees, and rental fleet operators in determining accurate sizing for commencement ceremonies.
Academic gowns are designed to hang 8 to 10 inches off the floor (approximately mid-calf), allowing comfortable movement and visibility of formal footwear. Gown sizes correspond directly to the wearer's full height from head to toe with shoes on.
1. Standard Academic Gown Height Size Scale
| Gown Size | Graduate Height (Feet & Inches) | Graduate Height (Metric) | Gown Finished Length | Standard Weight Range |
|---|---|---|---|---|
| Size 39 | 4'6" – 4'8" | 137 – 142 cm | 39" (99 cm) | Up to 150 lbs |
| Size 42 | 4'9" – 4'11" | 145 – 150 cm | 42" (107 cm) | Up to 160 lbs |
| Size 45 | 5'0" – 5'2" | 152 – 157 cm | 45" (114 cm) | Up to 180 lbs |
| Size 48 | 5'3" – 5'5" | 160 – 165 cm | 48" (122 cm) | Up to 200 lbs |
| Size 51 | 5'6" – 5'8" | 168 – 173 cm | 51" (130 cm) | Up to 220 lbs |
| Size 54 | 5'9" – 5'11" | 175 – 180 cm | 54" (137 cm) | Up to 240 lbs |
| Size 57 | 6'0" – 6'2" | 183 – 188 cm | 57" (145 cm) | Up to 270 lbs |
| Size 60 | 6'3" – 6'5" | 191 – 196 cm | 60" (152 cm) | Up to 300 lbs |
| Size 63 / 66 | 6'6" – 6'9"+ | 198 – 206 cm | 63" / 66" | 300+ lbs |
2. Doctoral Velvet Tam & Mortarboard Headwear Sizing
| Headwear Item | Size Category | Hat Size | Head Circumference (Inches & CM) |
|---|---|---|---|
| Standard Mortarboard Cap | One Size Fits Most | 6 1/2 – 7 1/2 | 20.5" – 23.5" (52 – 60 cm) [Self-Adjusting Elastic] |
| XL / Plus Fit | 7 5/8 – 8+ | 24" – 25.5" (61 – 65 cm) | |
| Doctoral Velvet Tam (4/6/8-Corner) | Small (S) | 6 3/4 – 6 7/8 | 21.0" – 21.5" (53 – 55 cm) |
| Medium (M) | 7 – 7 1/8 | 21.8" – 22.5" (56 – 57 cm) | |
| Large (L) | 7 1/4 – 7 3/8 | 22.8" – 23.2" (58 – 59 cm) | |
| X-Large (XL) | 7 1/2 – 7 3/4 | 23.5" – 24.5" (60 – 62 cm) |
Institutional Bulk Sizing Assistance & Roster Submissions
Managing commencement sizing for thousands of graduating students or faculty members? Send us your student height rosters or procurement tender sheets. Our production engineering team will automatically map sizes and pre-package by department.