The short answer

It depends on the cause of the need, not the age of the person.

The NDIS funds support for people with a permanent and significant disability, usually under 65. Aged care funds support for older people whose needs relate to ageing. Age is a factor, but the test is the nature of the impairment and when it began.

A general guide. Individual eligibility is decided by the scheme, not by a provider.
NDISAged care
Who it is forPermanent and significant disabilityOlder people with age-related needs
Typical ageUnder 65 at entry65 and over, or 50 and over for Aboriginal and Torres Strait Islander people
How you access itAccess request and planningMy Aged Care assessment
What it fundsReasonable and necessary supportsAged care services and packages
Who manages the moneyYou, a plan manager or the NDIAAn approved provider, with contributions
ReviewPlan review, usually annualReassessment when needs change

The age boundary

The NDIS is generally for people who acquire a disability before age 65. If a person's needs arise after 65, aged care is usually the pathway. For Aboriginal and Torres Strait Islander people, the age threshold is 50.

There are exceptions and transition arrangements. If you are close to the boundary, get advice rather than assuming. A social worker or an advocacy service can help.

What counts as a disability

The NDIS looks at whether an impairment is permanent and significant, and whether it substantially reduces functional capacity in areas like mobility, communication, self-care or social interaction. A diagnosis alone is not enough. The effect on daily life is the point.

Age-related decline is generally not a disability under the NDIS, even if it produces similar support needs. That is the crux of the distinction.

What if neither fits neatly?

Some people fall between the two: a person with a lifelong disability who is now ageing, or an older person with a disability that began later in life. The systems are supposed to coordinate. In practice, families often have to push.

Ask both systems for a written position. If you are refused, ask why in writing and how to review the decision. Keep the letters.

Paying privately

Private care does not depend on eligibility. You can buy support while you wait, while you appeal, or because neither scheme covers what you need. It is the simplest door and the most flexible.

If you are self-managed or plan-managed under the NDIS, you can choose a provider that is not NDIS-registered. If you are aged care funded, your provider needs to meet the program's requirements.

Do not let a provider decide your eligibility

A provider can tell you what they can deliver and how they bill. They cannot tell you that you qualify for the NDIS or for a package. That decision belongs to the scheme or the assessor.

Common questions

Can I have both NDIS and aged care?

Generally not for the same supports. The two systems are not meant to duplicate funding. Ask both for a written position if you are unsure.

What happens to my NDIS plan when I turn 65?

There are transition arrangements. Ask the NDIS and My Aged Care what applies to your situation before the birthday.

Is the NDIS means-tested?

No. Eligibility is based on disability and support needs, not income or assets. Aged care is means-tested.

Can I use a non-registered provider under the NDIS?

If you are self-managed or plan-managed, in many cases yes. Check with your plan manager and the rules that apply to your plan.

Which is faster to access?

Private care is fastest. NDIS and aged care both involve assessment and waiting periods that vary.

Sources and further reading

This guide is general information, not medical, legal or financial advice. If you are worried about your health, call your GP. In an emergency, call 000.