Measure the tabletop’s length and width (or diameter for round tables), add twice your desired drop to each dimension, and order the cover that matches.
The drop is the decision: 8 inches reads casual, 15 inches reads banquet, 30 inches on a standard-height table hits the floor exactly. Get the drop right and every size that follows falls into place.
Measure The Tabletop Before Anything Else
Measure the tabletop only, ignoring height. For rectangular, square, or oval tables, measure length and width — both, every time. For round tables, measure across the center at the widest point for diameter.
Most banquet tables come in standard formats. Event Source lists 4 ft., 6 ft., or 8 ft. rectangular; 30 in., 54 in., or 72 in. square; and 48 in., 60 in., or 72 in. round. If your number lands close to one of those, it’s a standard table. If not, write down exact numbers rather than rounding.
Check one detail: standard banquet table height is about 30 in. (76 cm). If your table differs, hold onto that fact — it changes which cover reaches the floor.
The Formula: Table Dimension Plus Twice The Drop
Cover size equals table dimension plus two times the drop. The drop is how far fabric hangs down the side; on a rectangular table you count it twice, once per side.
The arithmetic is identical.
Premier Table Linens’ calculator runs the same rule, collecting diameter and height for round tables and length and width for rectangular, oval, or square tables. Its dining-length recommendations — 60 in. x 120 in. for both a 6 ft. and an 8 ft. banquet table — show the same cloth drapes differently depending on the table beneath it.
Pick Your Drop, Then Commit
Standard tiers: 6–8 in. casual, 10–12 in. mid-length, 15 in. or more formal, and 29–30 in. floor-length for weddings and banquets. A 15 in. drop is the classic banquet choice; floor-length is the wedding standard, and on a standard 30 in. table those numbers meet at the floor.
These are vendor recommendations — confirm with your own measurements.
Tablecloth size and table skirting size are different measurements. Premier Table Linens lists a 6 ft. banquet table at 11 ft. for three sides or 17 ft. full coverage, an 8 ft. banquet at 14 ft. or 21 ft., and round tables at 10 ft. floor circumference for 36 in., 14 ft. for 48 in., and 17 ft. for 60 in. Order skirting from those numbers, not your tablecloth size.
| Banquet Table | Drop Wanted | Cover Size Needed |
|---|---|---|
| 6 ft. rectangular (72 in. long) | 15 in. (formal) | 102 in. long, plus matching width |
| 8 ft. rectangular (96 in. long) | 15 in. (formal) | 126 in. long, plus matching width |
| 48 in. round, 30 in. tall | 15 in. (formal) | 76 in. round |
| 54 in. round, 30 in. tall | 15 in. (formal) | 90 in. round |
| 72 in. round, 30 in. tall | 15 in. (formal) | 108 in. round |
| 6 ft. banquet (60 in. round, 8-top) | Floor length (30 in.) | 120 in. round |
| 60 in. round, 30 in. tall | 30 in. (floor length) | 120 in. round |
Next, decide material and finish — it’s worth seeing the tested banquet table covers worth buying before you commit, since sizing charts and fabric choices travel together. Premier Table Linens’ tablecloth size calculator is the reference these numbers follow; run your own dimensions through it before ordering.
Watch For These Three Miscalculations
Most wrong-size orders trace to three errors. First, measuring only the length of a rectangular table and guessing the width — the drop math needs both. Second, forgetting the drop on both sides, the most common slip, which leaves a cover hemmed above the tabletop. Third, assuming every banquet table is 30 in. tall — rental stock and older folding tables sometimes aren’t, so re-measure and redo the math if it differs.
One caution: floor-length covers look formal, but a full drop in a busy venue is something guests walk into. Event Source treats floor-length sizing as a formal-event option rather than a default.
FAQs
What’s the difference between a table cover and table skirting?
A table cover (tablecloth) drapes over the top and down the sides, sized from tabletop dimensions plus the drop. Skirting is a separate pleated fabric wrapping the perimeter to the floor, measured in running feet. They’re sold and sized independently.
Do I measure the table height for a tablecloth?
Usually no — measure length and width for rectangular, oval, or square tables, and diameter for round ones. Height matters for a floor-length drop, since it sets the maximum drop your table allows. The standard 30 in. height is why a 30 in. drop reaches the floor.
Why did my tablecloth come up short on the sides?
Almost always because the drop was added to one dimension but not the other, or the width was estimated rather than measured. Re-measure length and width, then add twice the drop to each. A 12 in. difference on the width is enough to ruin the drape.
References & Sources
- Premier Table Linens. “Tablecloth Size Calculator.” Source for the tablecloth sizing formula, drop guidance, and skirting measurements.
- Event Source. “What Size Tablecloth Do I Need?” Source for common banquet table formats and round tablecloth size recommendations.
- Sizes.com. “Tablecloths.” Reference for standard banquet tablecloth dimensions and sizing conventions.
