SAH vs NDIS: Similarities, Differences, and When Each Applies

A surprising number of phone calls we take are from people who aren't sure whether they should be on Support at Home or the NDIS. The line between the two programs is sharper than it looks, but the inputs (a person's needs, age and circumstances) feed both eligibility tests.

This post explains what each program does, how the rules differ, and the most common edge cases where people fall between the two.

What each program is

National Disability Insurance Scheme (NDIS) is a Commonwealth-funded scheme for Australians under 65 with a permanent and significant disability. It provides individualised funding plans that participants spend (with controls) on supports that increase their independence, social participation and economic participation. NDIS plans are typically much larger than aged care packages, annual budgets can run from $20,000 for low-needs participants to $300,000+ for high-needs.

Support at Home (SAH) is the Commonwealth-funded program for older Australians (65+, or 50+ for Aboriginal and Torres Strait Islander Australians, or 50+ if homeless or at risk). It provides means-tested home care supports across clinical, independence and everyday living categories, with annual budgets from around $10,700 (Classification 1) to $78,100 (Classification 8).

Both are public programs delivered by approved providers. Both have person-centred care plans. The differences below matter.

Side-by-side comparison

The bigger headline difference: NDIS plans are designed around capacity-building (helping participants do more independently), while SAH is designed around support of daily living (helping participants continue to live at home).

Who's eligible for which

NDIS is for people who:

• Are under 65 at first access
• Have a permanent and significant disability that affects daily life
• Need support to participate in the community and economy

Once on the NDIS, you can stay on it past age 65 if you wish, the cut-off applies to first access only.

SAH is for people who:

• Are 65+ (or 50+ for ATSI / homelessness)
• Need help with everyday tasks, personal care or clinical care because of age-related decline, illness or disability
• Have been assessed by the Single Assessment System

If you're 65+ and have never been on the NDIS, you go to SAH. There's no choice.

What if you turn 65 on the NDIS?

This is the single biggest source of confusion. The rule is:

• If you were on the NDIS at age 64, you can choose to stay on the NDIS after turning 65, or move to aged care (SAH or residential).
• Most people stay on the NDIS, because plans are bigger and there's no co-contribution.
• The decision is irreversible, once you move to aged care, you can't return to the NDIS.

Talk to your NDIS planner before deciding. The NDIS often funds supports that wouldn't be available under SAH (specialised therapies, behaviour support, larger equipment plans).

Edge cases people get wrong

A few situations where the boundary is blurrier than it appears:

• Newly disabling illness in your 60s. If a serious illness leaves you with a permanent disability before your 65th birthday, NDIS may apply. After 65, it's SAH (or residential).
• Dementia diagnosis. Dementia counts under SAH as an age-related condition. It does not qualify for NDIS unless onset was before 65.
• Stroke at 64. Onset before 65, with permanent functional impairment, can qualify for NDIS. Stroke at 65 is a SAH situation.
• Veterans with disability. DVA programs may apply alongside SAH or NDIS, check eligibility separately. See our SAH for Veterans guide.
• Mental illness with onset late in life. SAH covers mental health support as part of clinical care; NDIS would only apply if onset was before 65 and there's a clear permanent functional impairment.

Why people get steered to NDIS even when they shouldn't

A small number of providers, particularly those in disability who are unfamiliar with the SAH ruleset, will encourage older clients to "see if they can get NDIS." Don't. If you're 65+ and have never been on the NDIS, the application will fail, and you'll have wasted weeks. Go straight to My Aged Care for a SAH assessment.

Similarly, a small number of disability advocates argue that "you should get NDIS because the funding is bigger." That's true, but it's not how the rules work. Eligibility is the point.

Provider differences

NDIS providers and SAH providers are not the same set of organisations. Some operate in both, but most are concentrated in one. This matters because:

• A provider strong on NDIS-style supports may be weak on aged care needs (medication management, falls prevention)
• A provider strong on aged care may not understand NDIS-style capacity-building approaches
• Specialised geriatric and dementia knowledge is found mostly in aged care providers, not NDIS providers

If you're an older Australian, choose a provider whose primary focus is aged care. Use the price comparison tool to see providers in your area along with their hourly rates and care management approach.

Funding caps and lifetime contributions

The two programs also handle the long-term dollars differently:

• NDIS has no lifetime cap, funding continues year on year as long as eligibility remains.
• SAH has a lifetime client contribution cap ($130,000 new participants, $82,018 grandfathered). Once you've contributed that much across your aged-care life, you stop contributing, the government picks up the rest.

So although NDIS is non-contributory upfront, the SAH design includes a meaningful protection for people who end up with very long care journeys.

Use the right tool for your situation

If you're 65+ and looking at home care options, SAH is your program. Compare providers on the price comparison tool and use the SAH budget calculator to estimate what your contribution will look like.

If you're under 65 or you've been on the NDIS and need to decide what to do at 65, talk to an NDIS local area coordinator first, they can walk you through the trade-off in your specific situation.