A conference table needs to fit more than a set number of chairs. It also needs to leave enough space for people to sit down, move around the room, use laptops and access presentation equipment comfortably.
A table that is too small can make meetings feel crowded. A table that is too large may restrict movement, block doors or overwhelm the room. The right size depends on seating capacity, chair width, table shape, room dimensions and the way the meeting space will be used.
This conference table size guide provides practical planning information for small meeting rooms, collaborative spaces and large boardrooms.
Conference Table Size and Seating Capacity
The following table provides a general starting point for standard office chairs. Actual capacity will vary according to chair width, table legs, tabletop shape and the amount of personal space required.
| Table length | Indicative seating capacity | Suitable for |
|---|---|---|
| 1600–1800 mm | 4–6 people | Small meetings and compact collaboration rooms |
| 2000 mm | 6 people | Regular team discussions and client meetings |
| 2400 mm | 8–10 people | Medium meeting rooms and boardrooms |
| 3000 mm | 10–12 people | Client meetings and formal boardrooms |
| 3500–3600 mm | 12–14 people | Larger boardrooms and management meetings |
| 4000–4500 mm | 14–16 people | Large conference rooms and presentations |
| 5000–5400 mm | 14–16 people | Large board meetings and group discussions |
| 6000 mm | 16–18 people | Large boardrooms, training and formal meetings |
These numbers should be treated as planning estimates rather than guaranteed capacities. A 2400 mm table may fit ten compact chairs but feel more comfortable with eight wider chairs. Always compare the chair dimensions and table-base position before confirming capacity.
Start with the Number of Regular Users
Choose the table around the number of people who attend meetings regularly, not only the largest group that might use the room once or twice a year.
For example, if most meetings involve six people, a table designed for six to eight users will usually be more practical than a very large boardroom table. It leaves more space around the room and keeps participants close enough for normal discussion.
When larger groups attend occasionally, consider whether additional chairs, a flexible room layout or a separate training area would be more efficient than permanently installing an oversized table.
Before selecting a size, ask:
- How many people attend a typical meeting?
- What is the largest group using the room regularly?
- Will people use laptops or large documents?
- Are seats required at both ends of the table?
- Will clients or external visitors use the room?
- Does the business expect the regular meeting size to increase?
How Much Table Space Does Each Person Need?
Allowing approximately 600–700 mm of table edge per person is a useful starting point for many meeting-room layouts.
Closer to 600 mm may work with compact chairs and shorter meetings. Allowing approximately 700 mm or more can provide additional room for wider chairs, laptops, notebooks and personal space.
Seat width alone does not determine capacity. You should also consider:
- The width of the chair and armrests
- The size of the chair base
- The position of the table legs or pedestal
- Whether people sit at the table ends
- The amount of equipment used during meetings
- Whether the room is intended for quick discussions or longer formal meetings
Placing the maximum possible number of chairs around a table does not always create a comfortable meeting room. A slightly lower seating capacity may result in a better experience for regular users.
Measure the Room, Not Just the Table
The conference table is only one part of the room. Space is also required for chairs, circulation, doors, presentation equipment and storage.
Measure the room from finished wall to finished wall and note:
- The position and opening direction of doors
- Windows and low window ledges
- Wall-mounted displays and whiteboards
- Power points and data outlets
- Columns and fixed cabinets
- Air-conditioning units and floor vents
- Any required access routes
As a basic planning allowance, approximately 900 mm between the table edge and a wall or fixed object may allow a chair to be used. If people need to walk behind an occupied chair, a larger allowance of approximately 1100–1200 mm may be more practical.
These are general planning figures, not universal building or accessibility requirements. Commercial projects should be checked against the requirements applying to the individual premises.
A simple room-size calculation
To estimate a starting room size, add the desired clearance to every side of the table.
For example, a 3000 × 1400 mm table with 1000 mm of space around each side would require a room measuring approximately 5000 × 3400 mm before accounting for doors, cabinets or presentation equipment.
Draw the layout or mark it on the floor before ordering. This is more reliable than judging the table from a product photograph.
Choose the Right Table Width
Table length determines much of the seating capacity, but width affects how the table feels and what can be placed in the centre.
A narrow table can suit compact collaboration spaces where users mainly need laptops and notebooks. A wider table provides more room for documents, presentation equipment, shared materials and integrated power modules.
However, an unnecessarily wide table can make conversation across the table less natural and increase the overall room size required.
When comparing table widths, consider:
- Whether laptops will be used on both sides
- Whether the centre will hold a cable box
- Whether samples, plans or large documents are regularly reviewed
- Whether participants need to pass items across the table
- How far people will sit from the screen or presenter
A 600–800 mm-wide table may work for small meetings, while larger boardroom tables are commonly wider to support two-sided seating and technology. Check the dimensions of the individual model rather than choosing from length alone.
Rectangular, Oval or U-Shaped Conference Table?
Table shape affects seating, sightlines, room circulation and the overall character of the meeting space.
Rectangular conference tables
A rectangular table creates a structured and formal layout. It provides clear seating positions and works well for board meetings, client presentations and executive discussions.
Rectangular tables are also straightforward to position in long meeting rooms. However, check whether the legs reduce usable seating space near the corners or centre sections.
Oval conference tables
An oval table creates a softer layout and can make it easier for participants to see one another. With no sharp corners, movement around the ends may also feel more natural in some rooms.
Oval tables work well in collaborative offices, consultation spaces and meeting rooms where conversation is more important than establishing a strong head-of-table position.
U-shaped conference tables
A U-shaped arrangement leaves an open area in the centre and can provide clear sightlines towards a presenter, screen or training area.
This layout may suit presentations, training sessions, formal discussions and larger collaborative groups. It requires more floor area than a standard rectangular or oval table, so both the internal opening and the external circulation space must be measured carefully.
Explore BDLFurniture’s conference and meeting tables to compare rectangular, oval and U-shaped layouts.
Choose the Chairs Before Finalising Capacity
Two chairs described as meeting-room chairs may have very different dimensions.
A compact chair without armrests takes up less table edge than a wide executive chair with fixed arms. A large five-star base may also require more floor space and can interfere with table legs.
Before confirming the table capacity, check:
- Overall chair width
- Armrest width
- Chair-base diameter
- Seat and backrest depth
- Space required to pull the chair out
- Whether the armrests fit beneath the tabletop
- Whether chair bases will contact table supports
If possible, plan the table and chairs together rather than purchasing them separately and hoping the dimensions work.
Plan Power and Cable Management
Modern meeting rooms often need power for laptops, displays, video-conferencing equipment and charging devices.
A cable box in the centre of the table can keep connections accessible, but it still needs to connect to a suitable power source. Before ordering, identify where power enters the room and how cables will travel from the floor or wall to the table.
Consider:
- The number of power outlets required
- USB or USB-C charging requirements
- Network and display connections
- The position of the tabletop cable box
- Cable trays beneath the table
- Floor boxes or wall outlets
- Whether table supports obstruct the planned cable route
Do not run loose cables across walkways. Any new fixed electrical work should be completed by an appropriately qualified professional.
Check the Table Base and Leg Position
A table may appear large enough for the required number of chairs, but its legs or base can reduce the usable seating area.
Before ordering, check the underside of the table in product photographs or diagrams. Look for:
- Legs positioned near intended seating locations
- Wide pedestal bases that reduce foot space
- Support rails running beneath the tabletop
- Additional centre legs on multi-section tables
- Cable trays that may affect knee clearance
This becomes increasingly important for larger tables made from several connected tabletop sections. The supporting structure must provide stability without placing legs directly where people need to sit.
Materials, Colours and Meeting-Room Style
A meeting table should be practical for regular use while fitting the style of the surrounding workplace.
Timber tones can create a warmer and more traditional boardroom appearance. White and light neutral finishes may suit bright, contemporary offices, while dark surfaces can create a stronger executive look.
Some BDLFurniture conference tables use multi-layer timber board with steel supporting structures, although materials vary between models. Check the product page for the exact tabletop construction, frame material, finish and care information.
Also consider how the finish may show fingerprints, dust and marks. A highly polished surface can have a different maintenance requirement from a matte or timber-look finish.
Plan Delivery and Assembly
Large conference tables may arrive in several packages and require assembly inside the room. Some longer models use multiple tabletop sections because a single large top would be difficult to manufacture, transport and move through a building.
Before ordering, confirm:
- The number of cartons or tabletop sections
- The dimensions of the longest package
- The weight of individual components
- Door, lift, corridor and stair dimensions
- Whether professional assembly is recommended
- How many people are needed for installation
- Whether there is enough clear floor space for assembly
Do not assume that a table will fit through the building because its assembled width fits inside the meeting room. The longest packaged component must also pass through every doorway and turning point.
Common Conference Table Buying Mistakes
Avoid these common planning mistakes:
- Choosing a table based only on the maximum number of chairs
- Measuring the table but not the room clearance
- Forgetting the space required to pull chairs out
- Ignoring chair width and armrests
- Failing to check the table-leg positions
- Buying a table that is wider than the room needs
- Planning a cable box without checking the power source
- Blocking doors, screens or storage cabinets
- Not checking the longest package before delivery
- Leaving assembly until immediately before the room is needed
Conference Table Planning Checklist
Before placing your order, confirm:
- The number of regular meeting participants.
- The maximum seating capacity required.
- The complete room length and width.
- The clearance around every side of the table.
- The width and base dimensions of the chairs.
- The preferred rectangular, oval or U-shaped layout.
- The location of doors, screens and whiteboards.
- Power, data and cable-management requirements.
- The position of table legs and support structures.
- The tabletop material and finish.
- Package dimensions and building access.
- Assembly requirements and installation timing.
Frequently Asked Questions
What size conference table seats six people?
A table approximately 1800–2000 mm long may seat six people, depending on its width, leg position and the size of the chairs.
How many people can sit at a 2400 mm conference table?
A 2400 mm table commonly accommodates approximately eight people and may fit up to ten with suitably sized chairs and a compatible table base.
What size table is suitable for ten people?
A table approximately 2400–3000 mm long may suit ten people. A 3000 mm table will generally provide more personal space, particularly when wider chairs or laptops are used.
How much room should be left around a conference table?
Approximately 900 mm can be used as an initial planning allowance between the table and a wall. Where people need to walk behind occupied chairs, approximately 1100–1200 mm may be more practical. Actual requirements depend on the room and applicable standards.
Is an oval or rectangular conference table better?
A rectangular table creates a more structured and formal layout. An oval table offers softer lines and may improve sightlines between participants. The better option depends on the room shape and type of meetings held.
Do large conference tables arrive in one piece?
Many large tables use multiple tabletop sections and require assembly. Check the packaging and assembly information for the individual model before ordering.
Do I need a cable box in the conference table?
A cable box is useful when participants regularly use laptops, charging devices or presentation equipment. It may be unnecessary in a room used mainly for short discussions without electronic devices.
Find the Right Conference Table for Your Meeting Room
The right conference table should accommodate regular users without making the room feel crowded. Begin with the number of people, then check the room dimensions, chair size, table shape, cable requirements and delivery access.
BDLFurniture offers conference and meeting tables in a wide range of sizes, including rectangular, oval and U-shaped designs for compact collaboration rooms and large boardrooms.
Explore our conference tables, or contact the BDLFurniture team if you need help comparing table dimensions, seating capacity, room clearance or delivery requirements.