Accessible Dining Surfaces
At least 5% of dining surfaces in a restaurant or café must be accessible to wheelchair users. This means:
- Table height: Between 28 and 34 inches above the floor
- Knee clearance: At least 27 inches high, 8 inches deep, and 30 inches wide under the table for a wheelchair to fit
- Location: Accessible tables must be on an accessible route — not stuck in a corner or behind steps
Example: A restaurant with 40 tables needs at least 2 accessible tables. Pedestal-base tables often work better than four-legged tables because they provide more knee clearance.
High-top bar tables and counters typically do notmeet the height requirement on their own, so the accessible 5% must include standard-height tables.
Official Standard
2010 ADA Standards §226.1 — Dining Surfaces
"Where dining surfaces are provided for the consumption of food or drink, at least 5 percent of the seating spaces and standing spaces at the dining surfaces shall comply with 902."
§902.3 — Height
"The tops of dining surfaces and work surfaces shall be 28 inches (710 mm) minimum and 34 inches (865 mm) maximum above the finish floor or ground."
§902.2 — Knee and Toe Clearance: Knee and toe clearance shall comply with §306.
Food Service Lines
Buffets, cafeteria lines, and self-service food stations must be accessible:
- Aisle width: At least 36 inches wide throughout the service line — wide enough for a wheelchair
- Tray slides: If provided, they must be usable from a seated position and within reach range
- Self-service items: At least 50% of each type of shelf or dispensing area must be within reach range (15–48 inches for a forward reach, or 15–46 inches for a side reach)
- Staff assistance: If some items are out of reach range, staff must be available to help retrieve them
Official Standard
2010 ADA Standards §227.3 — Self-Service Areas
"Self-service shelving shall be on an accessible route. At least 50 percent of each type of self-service shelf provided shall comply with 308."
§403.5.1 — Clear Width: The clear width of walking surfaces shall be 36 inches (915 mm) minimum. At turns around an obstruction, the clear width shall be 48 inches (1220 mm) minimum on the approaching side and 42 inches (1065 mm) minimum on the latch side.
Sales and Service Counters
Every sales or service counter where customers interact with staff must have an accessible portion:
- At least a 36-inch-long section of the counter must be no higher than 36 inches above the floor
- This applies to check-in desks, pharmacy counters, bank teller windows, dry cleaner drop-offs, and any other service counter
- An alternative: a fold-out shelf, a clipboard, or a side counter that meets the height requirement can also work
Example: A coffee shop with a 42-inch counter must provide at least 36 inches of counter space at 36 inches high where a wheelchair user can order, pay, and receive their drink.
Official Standard
2010 ADA Standards §904.4 — Sales and Service Counters
"§904.4.1 Approach. A portion of the counter surface that is 36 inches (915 mm) long minimum and 36 inches (915 mm) high maximum above the finish floor shall be provided."
"Where the counter surface is less than 36 inches (915 mm) long, the entire counter surface shall be 36 inches (915 mm) high maximum."
Checkout Aisles
Retail stores with checkout aisles must provide accessible lanes. The number required depends on the total:
Accessible checkout aisles must be at least 36 inches wide, have a counter no higher than 38 inches, and be identified with the International Symbol of Accessibility.
Official Standard
2010 ADA Standards §904.3 — Checkout Aisles
"Where checkout aisles are provided, at least one of each type of checkout aisle shall be accessible. In new construction, checkout aisles shall comply with §904.3."
Table 227.2 — Checkout Aisles
1–4 total aisles: 1 accessible. 5–8 total: 2 accessible. 9–15 total: 3 accessible. Over 15 total: 3 + 20% of additional.
Display Aisles and Merchandise
Retail display aisles must be wide enough for customers using wheelchairs or mobility devices:
- Clear width: At least 36 inchesthroughout the aisle, and 44 inches in areas with two-way traffic
- Floor displays, boxes, and rack extensions that narrow the aisle below 36 inches are a common violation
- Merchandise displayed above 48 inches or below 15 inches may be out of reach range for wheelchair users — staff assistance should be offered
Outdoor Dining Areas
If a restaurant provides outdoor dining (patio, sidewalk café, rooftop), the outdoor area must be accessible too:
- An accessible route must connect the interior to the outdoor area — no steps without a ramp
- At least 5% of outdoor tables must meet accessible dimensions (28–34 inches high with knee clearance)
- The ground surface must be firm, stable, and slip-resistant — loose gravel or deep grass can be inaccessible
Important Note
This guide provides general information about ADA requirements for restaurants and retail establishments. Your specific situation may involve additional state or local requirements. For advice about your facility, connect with an experienced ADA attorney.
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