Conference table height & clearance
Length gets the attention, but height and clearance decide whether a table is comfortable for an hour. Three numbers do most of the work: top height, space per person, and the gap behind occupied chairs.
Last updated October 19, 2026
| Element | Dimension | Notes |
|---|---|---|
| Seated table height | 29–30 in | Standard height, paired with standard office chairs |
| Standing-height table | About 40–42 in | For stand-up and perch-stool meetings |
| Space per person | 30 / 36 / 42 in | Minimum / comfortable / laptops and papers spread out |
| Clearance behind chairs | 42–48 in | Chairs drawn back, people passing behind; this planner allows 42–54 in |
| Accessible route | 36 in minimum | Minimum clear route; do not plan a main circulation path below it |
Height: 29–30 inches is the standard
Most conference tables are built 29–30 inches high, matched to standard office chairs. Standing-height tables at about 40–42 inches suit short, active meetings. Whichever you choose, keep the underside clear where people sit: an apron, beam or modesty panel that drops into knee space is felt within minutes, so confirm its depth with your maker before the build.
Chair clearance is a room dimension
Allow 42–48 inches from the table edge to the wall so chairs can be drawn back and people can pass behind seated colleagues (OfficeSimpli). That clearance is already inside every room size on this site: pick a table from the size chart, then check the room column, or set clearance yourself in the planner (42, 48 or 54 inches).
A five-minute chair check
- Measure your chair's arm height and seat height as it will actually be used.
- Arms should slide under the 29–30 inch top without lifting the sitter's shoulders.
- Sit at a sample place setting: 36 inches of edge per person is comfortable; 30 is the minimum.
- Push the chair back and walk behind it — that is the 42–48 inch test, in person.
Then size the full table in the planner at 48-inch clearance, and read the room layout guide for display distance and circulation.
Conference table sizing, answered
How high is a standard conference table?
Standard seated height is 29–30 inches, paired with standard office chairs. Standing-height tables run about 40–42 inches.
How much clearance behind chairs?
Plan 42–48 inches from the table edge to the wall so chairs can be drawn back and people can pass behind them. 36 inches is the accessible-route minimum.
How much space per person at the table?
Allow 30 inches of table edge per person as a minimum, 36 inches for comfort, and 42 inches where laptops and papers are spread out (Paul Downs; OFW).
How do I check chair and knee clearance?
Keep the underside of the top clear where people sit, and test your actual chairs: arms should slide under the top without forcing shoulders up, and knees should clear any apron or modesty panel. Measure the chairs you own rather than assuming a standard.