Tools / Calculator

Patio Dining Table Size Calculator

Enter the size of your patio or deck and get the largest outdoor dining table that fits, how many it seats and the space left around it.

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Units
Table shape
Room around the table
Result

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How the calculator works

A table fits when the chairs around it still work. The calculator keeps a clear strip between the table edge and every wall, railing or step, then picks the largest standard table that fits inside.

  • 36 inches of clearance lets someone pull a chair out and lets another person walk behind. Use this whenever the table stands on a route to the door or the grill.
  • 30 inches is enough to sit down and get up, but nobody passes behind a seated person. It works on the side of the table that faces a wall.
  • 24 inches of table edge per person gives the number of seats.

Standard outdoor table sizes

  • 24 to 30 in round or square: 2 seats
  • 36 to 48 in round, or 48 x 30 in: 4 seats
  • 54 to 60 in round, or 60 to 72 in long: 6 seats
  • 72 in round, or 84 to 96 in long: 8 seats
  • 120 in long: 10 seats

Round or rectangular

A round table seats more people for its footprint and has no corners to walk around, so it suits a square patio. A rectangular table suits a long, narrow one and stands closer to a wall.

If nothing fits

A dining set needs more floor than most people expect: even a table for two wants about 8 feet each way with full clearance. On a smaller patio or a balcony, a railing bar table or a folding bistro set does the job. Both are in small balcony furniture ideas.

Once you know the table, the patio umbrella size calculator gives the canopy to go over it and the outdoor rug size calculator the rug to go under it.

Use this calculator on your site

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