The argument between the 60-inch round and the 72-inch round is never settled in the abstract, because both tables are correct. A 60 seats eight in comfort and a 72 seats ten, and at those counts the elbow room per guest is close enough that no diner could tell you which table they were sitting at. That is exactly why both are industry standards and why the specification sheet cannot decide for you.
What decides it is the room. So this page holds the camera still and changes one variable. Six pairs, twelve images, same hall or same table each time, 60 inches on the left and 72 inches on the right. The comparison is the article. Where the two tables genuinely diverge, the pictures show it without a caption having to argue the point.
| 60-inch round | 72-inch round | |
|---|---|---|
| Comfortable seats | 8 | 10 |
| Maximum seats | 10 | 12 |
| Circumference | about 188 in | about 226 in |
| Edge per cover at comfortable count | about 23.5 in | about 22.6 in |
| Edge per cover at maximum count | about 18.8 in | about 18.8 in |
| Centre reach from the edge | 30 in | 36 in |
| Floor-length linen | 120 in round | 132 in round |
Two things fall out of that table before a single room is set. First, at their comfortable counts the two tables give almost identical edge per cover, both landing just under the 24-inch industry planning figure. Second, the 72 pushes its centre six inches further away, which is a decor constraint rather than a seating one.
Pair 1: the same ballroom, filled two ways
The 72-inch table seats ten comfortably to the 60-inch table's eight, so a room converts at roughly four 60s to three 72s for the same headcount. Two hundred guests is twenty-five 60s or twenty 72s, and those five tables you did not set are five aisles you did not have to run.
Fewer, larger tables mean fewer centrepieces and fewer aisles, but each aisle now sits between bigger obstacles. That is the whole trade in one sentence. You are exchanging the number of gaps for the size of the things either side of them, and whether that is a win depends entirely on whether the room's short dimension can still give you 60 inches of clear floor between the bigger tables. In a generous ballroom it can, and the 72 wins on aisle count. The seat-count arithmetic for every diameter is in guests per round table.

Pair 2: one table, set to its comfortable count
Per-guest elbow room is close between the two at their comfortable counts, which is why both are industry standards. Eight around a 60 gets about 23.5 inches of edge each; ten around a 72 gets about 22.6. The difference is under an inch, and nobody at either table would notice it.
The difference shows up in reach. A 72-inch centre is a long way from the edge, thirty-six inches against the 60's thirty, so tall thin centrepieces beat wide low ones on the larger table. Anything a guest is expected to pass, share or pour from has to live inside the reachable ring, not in the middle. The same six inches also change the linen: a 72 needs a 132-inch round to break at the floor where a 60 takes a 120.
Pair 3: place settings laid
Both work out near the industry planning figure of roughly 24 inches of table edge per cover. That figure is not decorative: it is about the width of a charger plus the glassware to its right and the elbow that has to fit beside them, and it is the number a banquet manager can defend to a client who wants one more chair.
Push either table one seat past its comfortable count and the settings start to overlap at the shoulders. Ten on a 60 or twelve on a 72 both fall to about 18.8 inches per cover, and that is the same crowding on both tables, which is worth saying plainly: the 72 is not more forgiving at maximum, it just has a higher maximum. Squeezing is a decision about the plated menu, not about the diameter. The comfortable and maximum counts are broken out in 60 inch round table seats how many and 72 inch round table seats how many.

Pair 4: the same dance floor, two grids
Swapping up to 72s usually frees floor area at the same headcount, because you are running fewer aisles. Five fewer tables at two hundred guests means five fewer table footprints and, more importantly, a shorter total run of 60-inch clearance to find somewhere in the plan.
That reclaimed area is often exactly the dance floor upgrade a planner is asking for. It is a far easier conversation than asking a client to cut the guest list, and it is the single most useful thing the 72 does. Work out how much floor you actually need before you spend the saving, because a floor sized past the crowd reads as empty all night, and a floor that grows to fill a gap is not a plan.
Pair 5: the narrow room
Narrow rooms are where the two sizes genuinely diverge. Everywhere else the choice is a preference; here it is arithmetic. A 72-inch round plus pulled chairs plus a working aisle can exceed what a room's short dimension will give you, and the 60 wins by default.
Run the numbers across the width rather than eyeballing the drawing. Two columns of 72-inch tables with 60 inches between the edges and a wall clearance either side needs roughly twenty-two feet of clear width before anything else happens; the same arrangement in 60s needs about twenty. Two feet is not a rounding error in a room that measures twenty-one. The spacing figures behind that sum are collected in table and chair spacing.

Pair 6: sightlines to the head table
Sightlines to the head table are the tiebreaker when the room is big enough that either size fits. Bigger rounds mean fewer rows of heads between the back of the room and the front, which usually beats the slightly wider obstruction each table creates.
Count rows, not tables. Twenty-five 60s in a wide room is often five rows deep; twenty 72s is often four. A row removed is a row of shoulders and centrepieces removed from every back-table sightline, and that is worth more than the extra foot of table width standing in the way. It is also why a room set in 72s can usually carry a lower riser for the same visibility.
The rule that falls out of the twelve
Use 72s when the room is wide enough to hold 60 inches of clear floor between the bigger tables, and use 60s when it is not. Everything else follows from that. In a generous ballroom the 72 gives you the same headcount on fewer tables, fewer aisles, fewer centrepieces and one fewer row of heads in front of the stage. In a narrow room, a small room, or any room where the short dimension is the binding constraint, the 60 fits and the 72 does not, and no amount of preference changes it.
Two things to check before you commit either way. The accessible route through the table field still needs 36 inches of clear width under the ADA standards, measured with chairs pulled out rather than tucked in, and a dining surface has to sit in the 28 to 34 inch height band with clear knee space at any accessible seat, which a standard 30-inch banquet table already does. And the legal occupant load comes from your exits by way of local fire code and NFPA 101, not from how many tables you managed to fit. The full diameter comparison sits in round banquet table sizes.