You've spent years researching, writing, revising, and defending your dissertation. Then, while checking your commencement requirements, you encounter an unfamiliar item on the regalia list: the doctoral tam. It doesn't look like the square cap worn by bachelor's and master's graduates, and small details such as the number of sides, tassel position, color, and fit can vary by institution.
The tam deserves more than a last-minute purchase. It's a visible part of doctoral dress, a practical fit decision, and, for many graduates, a garment worth keeping for future academic events. The right choice starts with your university's specifications, then moves through style, sizing, coordination, and ordering time.
Your Doctoral Graduation and the Tam You Will Wear
After years of research and a successful dissertation defense, Maya is preparing for commencement. Her gown is chosen, her hood colors are confirmed, and her department has requested photographs. One practical decision remains: which headwear meets the ceremony's requirements and suits the rest of her regalia?
That headwear is the doctoral tam, a soft-crowned velvet piece associated with doctoral dress. A bachelor's or master's mortarboard has a flat, square top, while a tam creates a rounded or multi-sided profile. Doctoral versions commonly use a 4-sided, 6-sided, or 8-sided form, and black is the traditional cap color in U.S. academic dress standards (academic dress standards).
The shape helps distinguish doctoral graduates in a crowded procession and in official photographs. It also belongs to a larger visual system. The gown, hood, and headwear work together to indicate academic level, field, and institutional tradition.
Practical rule: Use your university's regalia checklist as the final authority if a general doctoral tam guide recommends a different arrangement.
Procurement should therefore begin with the institution, not with a photograph of a tam from another university. A doctoral candidate may wear a gown with velvet panels or sleeve accents, a doctoral hood, and a tassel. The tam should coordinate with each piece. For instance, a black tam with trim or a tassel that conflicts with school specifications may look incorrect even when its crown shape is suitable.
The choice also deserves a longer view. A well-made tam can serve beyond one commencement, including future academic ceremonies, professional photographs, or other formal university events. Confirming the required style before ordering helps turn that purchase into a useful part of a doctoral wardrobe rather than a one-time accessory.
Current university guidance continues to list the black doctoral tam for degrees such as PhD, nursing, and pharmacy, showing that it remains active ceremonial wear rather than a historical costume (University of Texas at Tyler regalia requirements).
What Makes a Doctoral Tam Different from Other Academic Caps
You are comparing ceremony photos before ordering regalia, and two caps appear similar at first glance. The square mortarboard and the doctoral tam signal different academic traditions.
A mortarboard has a firm, square top, a center button, and a tassel. A doctoral tam has a softer crown, a wider rounded profile, and velvet construction. General academic dress history and standards describe doctoral tams as soft-crowned headwear, while U.S. academic-dress conventions associate velvet with doctoral wear.
Read the shape as a degree signal
The crown helps identify academic level, but the side count is not a universal personal preference. Four-sided, six-sided, and eight-sided crowns appear in academic regalia, and institutions may assign them differently. Six-sided tams can accompany master's or intermediate professional degrees, while eight-sided tams are commonly associated with doctoral programs (doctoral regalia style guide).
A standard mortarboard or military-style beret therefore may be the wrong substitute. A beret shares the tam's soft construction, but a doctoral tam must coordinate with academic conventions. Crown geometry, velvet, trim, and tassel placement form one system. Check your university's specification before choosing a style, especially if photographs or group ceremonies make differences visible.
Understand the history without overcomplicating it
Academic regalia grew from European university dress and later acquired more standardized forms in American ceremonies. During the 20th century, doctoral ceremonies commonly brought together a black doctoral gown, a tam, and a hood associated with the discipline, as described in the linked academic-dress history.
The practical distinction remains simple. Bachelor's and master's graduates generally wear mortarboards, while doctoral graduates commonly wear tams. Faculty members with doctoral degrees may also wear them at formal academic events. A properly specified, well-made tam can therefore function as a long-term professional asset for future ceremonies and academic portraits, rather than a one-time purchase.
Understanding Tam Styles and Materials
A doctoral tam is selected as part of a complete regalia set, not as an isolated hat. Before ordering, match the crown geometry, velvet, trim, and tassel with your institution's specifications. Universities and suppliers commonly classify tams by their number of sides, while color and finish should coordinate with the gown and hood.
Compare six-sided and eight-sided crowns
| Feature | Six-Point Tam | Eight-Point Tam |
|---|---|---|
| Common association | Master's or intermediate professional degrees | Doctoral programs |
| Crown appearance | Structured, multi-sided silhouette | Fuller, more formal doctoral profile |
| Procurement use | Suitable where the institution specifies six sides | Often selected for PhD and other doctoral regalia |
| Main decision | Confirm whether your degree category permits it | Confirm whether your doctoral program requires it |
The side count affects purchasing and ceremony consistency. A university ordering regalia for several programs may need different crown geometries for different degree categories, rather than one cap style for every graduate. Six-sided and eight-sided designs are compared in this doctoral tam style comparison, but your institution's written requirements take priority.
For a broader explanation of crown shapes and academic cap terminology, consult this guide to graduation tam styles. The terminology can help you describe the correct product when speaking with a bookstore or regalia supplier.
Evaluate velvet and color
Black velvet is the conventional choice, although doctoral regalia may use other colors. Supplier guidance identifies options such as PhD blue, light blue, scarlet, and red, and recommends coordinating the tam's velvet with the velvet on the gown's front panels and sleeve chevrons (doctoral tam color and construction guidance).
Color should follow the gown system, not personal preference alone. A colored tam can look mismatched if its velvet does not relate to the gown's accents or to the university's approved doctoral colors. Confirm the combination before treating the tam as a long-term professional asset for later academic ceremonies and portraits.
Treat trim as a specification
Doctoral tams may include bullion tassels, colored tassels, bands, or embroidered details. Institutional requirements may specify gold or silver bullion, while some programs allow black or school-color tassels (university regalia requirements).
Ask the registrar, bookstore, graduate school, or commencement office these questions before ordering:
- Which crown is required? Confirm the side count.
- Which velvet color is approved? Check whether the tam should be black or coordinate with the gown's accents.
- Which tassel finish is permitted? Verify gold, silver, black, or school-color rules.
Getting the Right Fit and Size
A doctoral candidate may discover the fit problem during photographs, when an oversized tam shifts or a tight band presses against the forehead. The goal is a tam that stays secure without becoming uncomfortable through a long ceremony. Vendors use different sizing systems, so the head measurement matters more than a familiar hat label. A well-fitting tam also supports later academic ceremonies, portraits, and professional use.
Measure your head carefully
Use a flexible measuring tape around the head, approximately one inch above the ears and across the mid-forehead. Keep the tape level rather than allowing it to angle upward at the back. Record the circumference in inches or centimeters, then compare that measurement with the specific vendor's chart.
Fitted hats and academic tams may use different conventions. This guide to measuring hat size can clarify tape placement, but the tam vendor's chart should determine the final selection.
Match the measurement to the product
General tam charts may list head circumferences from 21 to 25 inches, but suppliers do not all cover the same range. One institutional procurement specification places medium tam sizing at approximately 21 1/4 inches to 22 7/8 inches (institutional tam sizing and trim requirements). That variation makes the product specification more useful than the label “medium” alone.
Use a graduation cap and gown size chart as a general comparison, while keeping gown measurements separate from headwear measurements. If your result falls between sizes, ask whether the tam uses an adjustable band, elastic, or fixed construction. Confirm those details before purchasing, especially when your institution requires a particular style.
Plan for hair and coverings
Long hair, braids, protective styles, and religious head coverings can change the fit. Measure your head as you will wear the tam on ceremony day, then ask the university's regalia team about accommodation or positioning guidance. Pins cannot compensate for a band that is fundamentally too large.
Order early enough to inspect the fit and request an exchange. For a department placing a bulk order, a sample can establish one approved fit before the full purchase. That small procurement check helps graduates receive consistent regalia without treating the tam as disposable ceremonial wear.
How to Wear Your Doctoral Tam with Complete Regalia
At the dressing area, put on the gown first, arrange the hood as your ceremony instructions require, then place the tam. Doctoral gowns often have velvet panels and bell-shaped sleeves. The hood communicates degree and institution through its velvet edge, lining, and chevrons, so confirm those colors before purchasing or combining pieces with the academic apparel color guide.
Position the tam securely
Set the tam level, with its front edge approximately one inch above your eyebrows. Center the crown so it stays upright rather than falling to one side, and keep the velvet exterior visible. If the tam has hook-and-loop fastening or another adjustment, place that feature at the back.
A tassel may come attached. If it does not, check your institution's directions before adding one. Many doctoral regalia guides place a gold tassel on the left, yet universities may specify a different arrangement. Some require a level tam with one corner forward and the tassel on the left. Others permit a slight tilt or follow another convention, as shown in the Eastern Virginia Medical School academic regalia guidance.
Check the ceremony handout: Tassel placement and tam angle vary by institution, so your school's instructions take priority over general etiquette.
Coordinate the hood and gown
Match the hood to your institution's approved colors, rather than assuming that every doctoral set follows the same pattern. The velvet edge identifies the degree field, while the satin lining and chevrons reflect institutional colors. The gown shell usually matches the gown fabric, often black. PhD regalia commonly uses dark blue or PhD blue velvet as the academic color regardless of field.
Some ceremonies place the hood during the hooding procession instead of requiring graduates to wear it from the start. Carry it as directed and let the stage team arrange it. Leave the hood's folds alone before photographs unless a staff member asks you to adjust them. This protects the approved display and keeps the regalia consistent in official images.
Prepare for movement and photographs
Hair can affect both fit and appearance. Secure long hair, braids, or protective styles low enough for the tam to remain level, while avoiding a bulky point that pushes the crown backward. A few discreet pins may help, but they should support the fit rather than distort the velvet.
Ceremony procedures may differ for the national anthem, doctoral procession, hooding, and formal photographs. Ask whether graduates should remove the tam at any point, then follow the marshal or stage manager. Keep the tam and hood in their approved positions for photographs unless staff provide different instructions.
Review this doctoral regalia wearing guide before the ceremony, then practice the full sequence with your gown, hood, and tam.
Ordering Your Tam and Planning Ahead
A doctoral tam order often involves more than selecting a cap. You may need to choose the crown shape, velvet color, bullion finish, embroidery, and whether to purchase a complete gown-and-hood package. Custom regalia also requires time for production and shipping, so an early plan protects you from limited choices or delivery problems near the ceremony.
Institutional requirements can specify details such as tam sizing, trim, and the default black color, with silver or gold bullion options. Use your university's instructions as the governing checklist, then compare each product page against them. A style accepted at one institution may differ from the package required by another.
Decide whether to rent or own
Rental suits a one-time ceremony, particularly when the university provides a defined package. Ownership can be practical if you expect to attend faculty ceremonies, hooding events, alumni photographs, hybrid academic events, or professional occasions where doctoral regalia is appropriate. In that case, the tam becomes a long-term professional asset rather than a single-use purchase.
Sustainability is another procurement question. A cited university example describes regalia made from 100% recycled material, with one gown keeping 74 plastic bottles out of landfill and reducing emissions equivalent to 1.25 gallons of gas (doctoral regalia selection and sustainability discussion). Those figures describe that specific example, not every recycled gown. Compare fabric composition, care instructions, construction quality, and how often you expect to reuse the set.
Build an ordering schedule
Treat the order like a small project. Follow the deadline from your university instead of relying only on a vendor's general estimate. Allow time to verify measurements, complete production, receive the package, inspect the workmanship, and arrange an exchange if the item is incorrect or damaged.
Before submitting the order, check:
- Degree category: Confirm that the tam matches your doctoral or professional program.
- Crown geometry: Verify whether your school specifies a particular side count.
- Color and trim: Match the velvet, tassel, and bullion details to institutional rules.
- Return terms: Determine whether custom items can be exchanged or returned.
- Delivery address: Choose an address where someone can receive and inspect the package promptly.
Gradshop lists doctoral tams and complete doctoral regalia, while its master's regalia collection offers a separate reference point for degree-level differences. High school graduation caps and gowns belong to a different academic dress category for younger relatives attending the ceremony.
Making Your Doctoral Ceremony Memorable
Your ceremony may last only a short time, but the tam can remain part of your professional wardrobe. Confirm your university's approved side count, velvet color, trim, and tassel before ordering. Then measure your head according to the vendor's instructions and test the tam with your hairstyle and gown.
Use this final preparation list:
- Confirm requirements: Ask the graduate school or commencement office which doctoral tam style it permits.
- Check the complete set: Coordinate the tam with your doctoral gown, hood, and tassel.
- Inspect the fit: The crown should sit level, while the band remains secure without pressure.
- Review the finish: Check for loose threads, crushed velvet, damaged trim, or missing attachments.
- Practice before the event: Wear the full regalia and take seated and standing photographs. These reveal slipping or uneven placement that a mirror may miss.
- Store it properly: Keep the tam clean, dry, and supported so its crown retains its shape.
For family accessories or group craft projects, swivel tassel caps set of 2 may be useful. They belong to a separate apparel project and do not replace the doctoral tam required by your university.
Your tam should communicate your completed level of scholarship while serving as a practical, reusable garment. Once the rules, measurements, materials, and condition of the full set are settled, you can approach the stage without repeatedly adjusting your headwear.
Gradshop offers doctoral tams, doctoral regalia packages, academic hoods, tassels, and related graduation accessories for individual graduates and institutional orders. Visit Gradshop to review doctoral regalia options, compare degree-level products, and prepare your commencement attire.