- →There is no fixed NDIS budget — every plan is individualised based on your disability, functional impact, and goals
- →Average plans range from $20,000–$80,000/year; participants with high support needs may receive significantly more
- →Funding is determined by the "reasonable and necessary" test — not your diagnosis alone
- →The strongest lever you have is allied health evidence describing how your disability affects daily functioning
- →Unspent funds do not roll over — use your budget or risk it being reduced at your next review
"How much will I get?" is the first question almost every new NDIS applicant asks — and the honest answer is: it depends entirely on you. There is no standard NDIS budget, no calculator, and no set amount tied to any diagnosis. What you receive is determined by what you need and how well that need is evidenced.
This guide explains exactly what the NDIA looks at when calculating your plan, what typical budgets look like across different support levels, and what you can do to ensure your plan reflects your real needs.
There is no fixed NDIS budget
The NDIS does not allocate a set amount per disability type or diagnosis. Two people with the same condition — the same diagnosis, the same severity on paper — can receive very different plans depending on:
- ✓How much functional impact their condition has on daily activities
- ✓What informal supports (family, carers) are already available to them
- ✓What goals they want to pursue over the plan period
- ✓What evidence their treating professionals provide
- ✓How specifically they articulate their support needs at the planning meeting
This is why two neighbours with the same diagnosis can compare plans and find very different funding amounts. The NDIS funds the person, not the condition.
What does "reasonable and necessary" mean?
Every support funded in an NDIS plan must meet the reasonable and necessary test. A support is reasonable and necessary if it:
What are the three NDIS budget categories?
Core Supports
Categories 1, 3, 4Day-to-day assistance you need right now — personal care, community participation, consumables, transport.
Capacity Building
Categories 5–15Supports that build skills and independence — therapy, support coordination, employment, behaviour support.
Capital Supports
Categories 5, 6One-off or high-cost items — assistive technology, home modifications, supported independent living.
What do typical NDIS plans look like?
According to NDIS quarterly reports, the average annual plan value across all participants is approximately $60,000–$80,000. However, this figure is skewed upward by participants with very high or complex support needs. For participants with moderate support needs, annual plan values more commonly fall in these ranges:
| Support Level | Typical Annual Budget | Common Supports Included |
|---|---|---|
| Lower needs | $10,000–$25,000 | Therapy, some daily living assistance, community access |
| Moderate needs | $25,000–$60,000 | Regular support worker hours, therapy, community participation |
| Higher needs | $60,000–$150,000 | Daily support worker hours, behaviour support, specialist therapy |
| Complex/SIL | $150,000–$300,000+ | 24-hour support, supported independent living, complex care |
These are illustrative ranges, not guarantees. Your actual funding depends entirely on your individual assessment. Some participants with moderate diagnoses receive more than $100,000 when their functional impact is high and their evidence is strong.
What is the single strongest lever for getting more funding?
Allied health evidence — particularly an occupational therapy functional assessment — is the single most impactful document you can bring to a planning meeting. An OT report that describes, in measurable terms, exactly which daily tasks you cannot perform safely or independently, and why, directly maps your needs to fundable support categories.
The NDIS funds functional impact, not diagnoses. A participant with a relatively mild diagnosis but severe functional limitations (documented by an OT) may receive more funding than a participant with a more serious-sounding diagnosis whose functional impact is mild or whose report does not specify it clearly.
Before any planning meeting or plan review, request updated assessments from your treating professionals — and specifically ask them to describe the functional impact on daily activities, not just the clinical presentation.
How to maximise your NDIS plan at the planning meeting
- ✓Bring all allied health reports — OT, physio, speech pathology, psychology. The more evidence the better.
- ✓Be specific about goals. "Attend a swimming class twice a week" is fundable. "Get healthier" is not.
- ✓Document your daily challenges in writing before the meeting — not just what you struggle with, but what you cannot do at all.
- ✓Describe what happens when informal support is unavailable. "My mother helps me shower but she is 72 and cannot continue indefinitely" is relevant information.
- ✓Bring a support person or disability advocate. They can prompt you to mention things you forget.
- ✓Ask explicitly for the support categories you need. Planners respond better to specific requests than open-ended conversations.
What happens to unspent NDIS funding?
Unspent NDIS funds do not roll over to your next plan. At the end of your plan period, any remaining balance returns to the NDIA. This is an important reason to use your funding as intended — not to save it.
Consistent underspending also carries a practical risk: if the NDIA sees a large unspent balance at your plan review, it may interpret this as evidence that your plan was overfunded and reduce your next allocation. If you underspend for reasons outside your control — such as difficulty finding providers, hospitalisation, or a waiting list — document this explicitly at your review meeting so the underspend is not misread as met need.