Designing for people living with dementia isn’t about “nice” interiors — it’s about enabling independence, reducing falls and simplifying infection control. Australia now has national guidance for residential aged care design (the National Aged Care Design Principles and Guidelines, developed with Dementia Training Australia) that emphasises environments which are familiar, legible, safe and easy to clean. Furniture choices sit right at the centre of that.

The four national design principles

1. Enable the person — minimal clutter, acoustic comfort, better lighting, tonal contrast, simple circulation, safe floors, supportive seating, nature indoors, stress-free toilets.
2. Cultivate a home — personalised, home-like spaces, small households, private bedrooms and entries, domestic kitchens, appropriate furniture, clinical support where needed.
3. Access the outdoors — dedicated outdoor areas, garden connections and destinations, clear paths.
4. Connect with community — neighbourhood access, a community hub, easy navigation and an integrated building form.

State guidance (e.g. Health Victoria) echoes this for furniture specifically: chairs and tables must be stable and free of sharp edges; dining chairs should have arms that fit under tables; fabrics must be serviceable; and furniture should help people get up and down independently.

Specifically, dementia-friendly furniture should be:

• Visually appealing and home-like, while giving adequate support
• Chairs and sofas that let people get up and down independently
• Stable, sturdy and free of sharp edges or corners
• Dining chairs with arms that fit under the table and good-looking, serviceable fabric
• Dining tables that seat people comfortably, cater for wheelchairs, and give enough space to focus on their own meal
• Comfortable, supportive lounge chairs with warm, soft fabrics, arranged in small groups (not at right angles)
• Furniture arranged for wheelchair access, and chosen to make each room’s purpose clear
• Special pieces used as wayfinding landmarks; cosy cushions and warm blankets; high-quality beds at the right height; home-like bed heads and personal bedroom furniture

1) Seating that supports safe transfers

Arms are non-negotiable. Armrests provide the leverage and feedback needed for safer sit-to-stand, especially where balance, motor planning and strength are affected by dementia.

Seat height around 500 mm. Retail lounge chairs often sit at 430–460 mm, which is too low for older adults and increases effort and falls risk. Access guidance allows raising preferred seat height up to 520 mm where many users are elderly; Wentworth typically targets ~480–520 mm so feet plant, hips stay above knees and standing is easier.

Right proportions. Australian aged care research found many lounge chairs were too deep for older women (480–530 mm observed vs a recommended ~440 mm), undermining posture and transfers. Wentworth specs are set to aged-care anthropometrics, not domestic proportions.

2) Fabrics and finishes built for care

Bleach-cleanable, antimicrobial and vinyl options. In shared, dementia or higher-acuity areas, finishes must withstand frequent disinfection and body-fluid clean-ups. Retail textiles often pill, stain or degrade under hospital-grade cleaning. Wentworth sources healthcare-grade textiles (including vinyl) specified for wipe-down routines.

Fire performance. Facility upholstery commonly references AS/NZS 1530.3 fire indices. Retail fabrics rarely carry this evidence; Wentworth can supply documentation for compliant textiles from Materialised, Warwick, Zepel and Wortley.

Serviceability. State guidance calls for “good-looking, serviceable fabric.” Wentworth prioritises high-abrasion textiles, moisture barriers and zipped/replaceable cushions.

3) Strength, stability and warranty for commercial use

There’s no single “Australian Standard for dementia furniture.” However, providers commonly require commercial (not domestic) strength and stability — chairs can be specified and/or AFRDI-certified against AS/NZS 4688 (fixed-height chairs: strength, durability, stability). Retail pieces typically aren’t tested to these levels. The National Aged Care Design Principles and Guidelines (June 2024) aren’t a product standard, but they’re government-endorsed guidance that shapes procurement and design briefs.

4) Dementia-friendly details you don’t get from retail

• Clear visual contrast between seat, arms and floor for depth perception and wayfinding; patterned, shiny or low-contrast fabrics can confuse edges.
• Rounded edges and wall-saver frames to reduce injury and protect walls.
• Arms that fit under tables, encouraging safe eating posture and reducing spillage.
• Stable frames and anti-tilt geometry that resist tipping when a resident leans heavily on an arm to stand.

5) Infection control and housekeeping

Retail furniture simply isn’t designed for daily bleach or hospital-grade cleaning. Dementia-friendly specification balances dignity and independence with practical maintainability.

Quick specs to look for

• Dining chairs: arms, ~480–520 mm seat height, skid-resistant glides, textured/vinyl seat, under-table arm clearance.
• Lounge chairs: armrests, shallower seat-depth options (~440–460 mm), firm (not sink-in) surface, wipe-clean fabric/vinyl.
• Bedroom seating: stable tub/armchair with arms, non-glare fabrics, contrasting piping for edge definition.

What about “Australian Standards” for dementia furniture?

• Fabrics: ask for documented fire performance to AS/NZS 1530.3 where required by your fire risk assessment.
• Design guidance (not a standard): use the National Aged Care Design Principles & Guidelines and Dementia Australia resources to shape briefs and selections.

Wentworth Care Furniture specifies dementia-friendly seating, dining and bedroom furniture to these principles. To discuss a project or request fire/strength documentation, call 03 9408 9710 or email info@wentworthcare.com.au.

Sources: Dept of Health National Aged Care Design Principles & Guidelines; Dementia Australia; Health.Vic dementia-friendly furniture guidance; AS/NZS 4688 and AS/NZS 1530.3.

Frequently asked questions

What makes furniture dementia-friendly?

Dementia-friendly furniture is stable, supportive and free of sharp edges, with chair arms for safe sit-to-stand, the right seat height (around 480–520 mm), clear visual contrast for depth perception, low-glare and easy-clean fabrics, and a home-like look.

Is there an Australian Standard for dementia furniture?

There’s no single standard for “dementia furniture.” Providers commonly require commercial-grade strength and stability (e.g. AFRDI certification to AS/NZS 4688) and documented fabric fire performance to AS/NZS 1530.3, guided by the National Aged Care Design Principles and Guidelines (2024).

What seat height is best for aged care chairs?

Around 480–520 mm. This keeps the hips level with or above the knees so residents can stand with less effort — higher than typical retail chairs, which sit at 430–460 mm.

Why can’t I just use regular retail furniture in aged care?

Retail furniture is usually too low, too deep, and not built for hospital-grade cleaning or commercial loads. It rarely carries fire or strength documentation, and often lacks the contrast, arms and stability that support people living with dementia.