The doctoral cap, a square mortarboard with a tassel, is worn centered on the head with the tassel hanging on the right side during the ceremony. It is part of formal academic regalia required at university graduation events.
Wearing a doctoral cap properly ensures adherence to tradition and institutional standards. The cap must sit level, aligned with the forehead and ears, and not tilted backward or sideways. The tassel begins on the right side and is moved to the left after degree conferral, symbolizing the transition from candidate to graduate.
Each university sets specific rules for regalia. For example, Harvard requires caps to be worn with the front edge just above the eyebrows, while the University of California system mandates that caps remain flat and unadjusted during the procession. Failure to follow these rules may result in being asked to correct the cap before walking.
The doctoral cap is a stiff, black square hat with a flat top and a small tassel attached to the center. It aims to fit snugly on the head without slipping. The tassel is traditionally red or another color designated by the institution, though some schools use gold or school-specific hues.
To wear it correctly, place the cap so the front edge aligns with the hairline just above the eyebrows. The sides should rest evenly along the temples, and the back should not tilt down. The tassel must hang straight down from the center, touching the right temple when seated.
A common error is wearing the cap too far back, which makes the wearer appear disheveled. Another mistake is adjusting the cap during the ceremony, especially when receiving the diploma. The cap should remain still until the tassel is officially moved.
Doctoral caps are typically made from stiffened cotton or polyester with a rigid inner frame. The frame maintains the cap's shape and prevents it from collapsing under weight or wind. The tassel is usually woven from silk or synthetic fibers, often dyed in institutional colors.
Most institutions use standardized regalia. The American Council on Education (ACE) publishes guidelines for academic dress, including cap dimensions and material standards. According to ACE, the cap must measure 12 inches by 12 inches and have a 6-inch tassel for doctoral degrees.
Some universities offer custom versions. For example, Stanford's doctoral cap features a gold trim around the edge, while MIT uses a matte-black finish with a silver tassel. These variations are rare and require prior approval from the registrar's office.
| Type | Size | Tassel Color | Use Case |
|---|---|---|---|
| Standard Doctoral | 12 x 12 inches | Red (common), gold, or school color | Most U.S. universities |
| Custom Institutional | Varies by school | University-specific | Stanford, MIT, Yale |
| International (UK-style) | 10 x 10 inches | Black or university color | UK and Commonwealth universities |
Doctoral caps are worn during formal academic ceremonies such as commencement, convocation, and degree conferral events. They are part of a larger set of regalia that includes the gown, hood, and sometimes a stole or medallion.
The cap serves both symbolic and practical purposes. Symbolically, it represents scholarly achievement and the wearer's status within the academic hierarchy. Practically, it helps identify graduates during large-scale events, ensuring that faculty and staff can verify credentials quickly.
For example, at the University of Michigan's 2023 commencement, over 1,200 doctoral candidates wore caps with red tassels. The event was broadcast live, and camera crews focused on the cap's position to ensure accurate representation of each graduate's achievement.
Many people assume the cap must be worn at a specific angle or tilted forward. This is incorrect. The cap must remain level. Tilting it forward or backward disrupts the visual symmetry expected in academic processions.
Another misconception is that the tassel can be moved before the degree is conferred. In reality, moving the tassel prematurely-such as during the walk-in or while waiting in line-violates protocol. The tassel is moved only after the official announcement of degree completion.
A lesser-known rule: if the cap slips during the ceremony, do not adjust it manually. Instead, wait for a staff member to assist. At the University of Pennsylvania, a 2022 incident saw several candidates reprimanded for adjusting their caps mid-procession, leading to revised training materials for future graduates.
At the 2023 PhD conferral at Columbia University, a doctoral candidate named Dr. Elena Torres wore her cap correctly. She placed it so the front edge sat exactly at her hairline, with the sides aligned to her temples. The tassel hung straight down, touching her right earlobe. Her gown was buttoned to the neck, and her hood was draped properly over her shoulders.
During the procession, she did not touch the cap. After the dean announced her degree, she moved the tassel to the left side. The entire sequence took less than five seconds and followed the university's official regalia manual.
Never wear the cap backward, upside down, or tilted. Avoid placing personal items inside the cap, such as notes or small decorations. The cap must remain clean and undamaged. Any visible damage may lead to exclusion from the ceremony.
When removing the cap after the event, hold it by the brim, not the tassel. The tassel is fragile and can unravel if pulled. Store the cap in a hard case to prevent warping.
Understanding how to wear a doctoral cap properly ensures dignity, compliance, and respect for academic tradition. Always confirm the specific rules with your institution's graduation office before the event.