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Seating chart sign sizes: which one fits your guest list?

About 6 minutes · Updated September 2026

The most common mistake with seating chart signs is buying the frame first and then shrinking 180 names to fit it. Pick the size from your guest count and your reading distance instead.

Quick answer

Sign size	Comfortable guest count*	Typical use
11×17 in (tabloid)	up to ~50	Small weddings, a tabletop frame
16×20 in	up to ~90	Easel or large frame, intimate weddings
A2 (16.5×23.4 in)	up to ~110	UK/EU standard easel size
18×24 in	up to ~120	The most popular US size
A1 (23.4×33.1 in)	up to ~250	Large weddings (UK/EU)
24×36 in	up to ~300	Large weddings, foam board on an easel

*With names at about 22–24 pt, sorted by table in 10-seat groups, plus a title (we measured 126 names at ≈23 pt on an 18×24 sign). An A–Z layout with letter headings and a QR code fits the same list at ≈19 pt. You can fit roughly 60–70% more names at 18 pt, but the sign becomes harder to read from a distance and slower to scan.

How big should the names be?

Guests usually read the sign from 3–6 feet away, often over someone else’s shoulder. A standard signage rule of thumb is about 1 inch of letter height per 10 feet of reading distance for comfortable reading. For a 5 ft distance that means capital letters about ½ in tall at best, which is too big for a list of 150 names. Printed sign lists therefore compromise:

• 24–28 pt (capitals ≈ 0.25 in): comfortable at 4–6 ft. Ideal.
• 18–22 pt: fine at 3–4 ft; guests will step closer.
• Below 16 pt: people crowd the sign. If you’re here, go up a size or split the list across two signs (A–L and M–Z).

Script fonts look romantic but read smaller than their point size. Use them for the title and table headings, and a clear serif or sans-serif for the names.

Why 18×24 and 24×36 are the default choices

They are standard poster sizes in the US. Frames, foam boards and easels exist off the shelf, and every print shop (FedEx Office, Staples, local shops, online printers) has them. They also share the same 3:4 / 2:3 family of proportions as most templates, so a design can move between them without redesigning. A1 and A2 are the equivalents in the UK, Europe and Australia.

Portrait or landscape?

Portrait is standard: it fits easels and doorways, and columns of names read naturally top to bottom. Choose landscape if you have many tables (15+) sorted by table, because it gives more columns and shorter scanning distance, or when mounting on a wide mirror or window.

Printing tips

• Order at the exact size of your file. A 24×36 PDF printed “to fit” on 18×24 shrinks everything by 25%. Check the print preview says 100% / actual size.
• Choose matte or satin for signs under venue lights; gloss produces glare that makes names unreadable from certain angles.
• Foam board (3/16 in) is the usual mount for easels; ask for it when ordering. Budget roughly $25–$60 for an 18×24 or 24×36 foam board print at US chain stores.
• Allow margins. Keep text at least 1 in from the edges; frames hide ¼–½ in, and many shops print with a small white edge.
• Mirror or acrylic signs need a vector file and a longer lead time (often 1–2 weeks). Don’t leave those to the final week.
• Proof the printed sign against the final guest list as soon as it arrives.

Too many names for one sign?

Beyond about 250–300 guests, or with a narrow entrance, use two signs split alphabetically (A–K, L–Z) on either side of the door. That halves the crowd at each sign. Add a QR code linking to a searchable “find your seat” page so guests can look themselves up on their phones while they wait.

In SeatSprig you can switch between 11×17, 16×20, 18×24, 24×36, A3, A2 and A1 with one click. The layout re-flows its columns and picks the largest name size that fits, so you can see immediately whether your list works at a given size.