NDIS Budget Calculator
Understand how an NDIS plan budget is split across Core, Capacity Building and Capital supports in Australia, and how flexible each part is.
Core supports (daily living, consumables, social participation) are generally flexible, you can move funding between Core categories. This is usually the largest part of a plan.
- ✓Core supports can be moved between categories
- ✓Capacity Building is fixed within each category
- ✓Capital is locked to specific quoted items
💡 Ways to save & next steps
- Never pay above the NDIS Price Guide cap. The NDIA publishes a maximum hourly rate for every support type, around $67-$70 an hour for standard weekday support work in 2026, with higher rates for evenings, weekends and public holidays. Registered providers cannot exceed the cap, but if you self-manage and use an unregistered provider you can be charged more, quietly draining hours. Check every invoice against the current Price Guide line item before you approve it.
- Spend Core first and keep an eye on the burn rate. Core is your most flexible pool, so a common mistake is letting therapy or support-coordination invoices eat into it early in the plan, then running short on day-to-day support before plan reassessment. Divide your Core budget by the number of plan weeks to get a weekly allowance, and track against it; if you are ahead of pace by month three, trim discretionary hours rather than asking for an emergency variation later.
- Get capital quotes and assessments in early. Capital funding for assistive technology, home or vehicle modifications is locked to the specific item the NDIA approved and often needs an occupational-therapist report plus two quotes before it is released. Those reports and approvals can take months, so a wheelchair or bathroom modification you need in spring should be quoted in autumn. Leaving it late risks the funding expiring unused at plan's end because it cannot roll into other categories.
- Use plan management to stretch your budget without the admin. A plan-managed arrangement is funded by the NDIA on top of your other budgets (it does not come out of Core), lets you use both registered and unregistered providers, and the plan manager checks invoices against price caps for you. For most participants it captures the flexibility of self-management without the bookkeeping, and it is the cheapest way to police overcharging across many small providers.
How we estimate this
## Why there is no standard NDIS plan size
Pricing reviewed: June 2026.
Are you a NDIS or disability provider?
Put this calculator on your own website, branded to you, visitors get an instant estimate, you get a qualified enquiry with their details.
Understanding ndis budgets in Australia
Why there is no standard NDIS plan size
There is no typical NDIS plan amount, and chasing one is a mistake. The National Disability Insurance Agency (NDIA) funds whatever it judges reasonable and necessary for your disability-related goals, so two people with the same diagnosis can hold wildly different budgets depending on their living situation, informal supports and what they are working toward. What stays consistent is the structure. In 2026 a plan is organised into Core, Capacity Building, Capital and, for some participants, recurring supports, and the single most useful thing you can learn is that each pool behaves differently when you spend it. Knowing which budget pays for what, and how much you can move between them, is what stops a plan running dry months before reassessment.
Core supports: the flexible workhorse
Core is usually the biggest pool and the most forgiving. It covers daily living help such as support workers, consumables like continence products and low-cost assistive technology, transport, and getting out into the community. Its defining feature is flexibility: you can generally shift funding between most Core categories as your needs move week to week, so a quiet fortnight of community access can be redirected into extra personal-care hours without asking permission. That flexibility is also the trap, because Core is where overspending hides. The discipline is to convert your Core budget into a weekly allowance over the life of the plan and track against it, rather than spending freely early and scrambling later. A practical habit is to check your remaining Core balance against the weeks left in the plan at least monthly; if you are burning faster than the calendar, trim discretionary hours now while you still have room to adjust, because the NDIA will not automatically top up a budget you have run through early, and emergency plan reviews take time you may not have.
Capacity Building: fixed, and about the future
Capacity Building is about getting better at things over time rather than getting through today, funding therapies, support coordination, skills training and help finding or keeping work. Standard support coordination commonly runs around $70 to $100 an hour and specialist coordination $200-plus, with typical Capacity Building lines of roughly $5,000 to $8,000 a year for standard help and $15,000 to $30,000 for specialist services, though the real figure depends entirely on your goals. The crucial rule is that Capacity Building is fixed within each category: therapy funding cannot quietly bleed into support-worker hours, and unused funding in one sub-category does not flow to another. Allocate it deliberately at the start of the plan and book the therapy you intend to actually use.
Capital: locked to the exact item
Capital is the most restricted pool. It pays for quoted, often high-cost items such as a powered wheelchair, a communication device, or home and vehicle modifications, and the money is tied to the specific item the NDIA approved, you cannot move it to other supports. Because capital usually requires an occupational-therapist assessment and two quotes before it is released, and because approvals take time, getting assessments and quotes in early is the difference between using the funding and watching it expire at plan's end. Treat a capital line as a project with a lead time, not a sum you can draw on at the last minute. Higher-cost assistive technology and home modifications also go through a more rigorous approval pathway than a $300 shower stool, so the more significant the item, the earlier the assessment should start, sometimes six months or more ahead. If a quote comes in above the approved amount, you generally cannot simply borrow from Core to cover the gap, which is why getting the OT report and pricing right the first time saves both money and a frustrating reassessment.
How management type changes your choices
How the plan is managed sets which providers you can use and how much paperwork you handle. Self-managed gives the widest provider choice, including unregistered providers, and the most control over pricing, but you handle invoices, records and claims yourself and must still respect price caps. Plan-managed sits in the middle: a plan manager pays providers and checks invoices for you, the funding for it is added by the NDIA on top of your other budgets, and you can use both registered and unregistered providers. NDIA-managed (agency-managed) is the simplest but limits you to registered providers. None of this is advice; confirm your budgets, price caps and management options with the NDIA, your plan manager or support coordinator, and the current NDIS Pricing Arrangements.
A worked example of Core burning faster than the calendar
The most common way a plan comes unstuck is arithmetic nobody did in month one. Suppose a 12-month plan carries $40,000 of Core funding. Divided evenly that is about $769 a week, which at a weekday support rate near $67 an hour buys roughly 11 hours. Roster three of those hours on a Saturday, where the capped rate is materially higher, and the same 11 hours costs closer to $850, quietly running about $80 a week ahead of budget. Left unchecked for six months that is roughly $2,000 of overspend, and because unspent funding never appears from elsewhere, the shortfall lands as reduced hours in the final quarter when you can least absorb it. The fix is unglamorous: check the remaining Core balance against the weeks remaining every month, and if you are ahead of pace, shift discretionary community access to weekdays before trimming personal care.
Frequently asked questions
How much is a typical NDIS plan?
There is no fixed amount. The NDIA funds what is reasonable and necessary for your goals, so plans vary widely with your living situation and supports. For reference, standard weekday support work is capped around $67-$70 an hour in 2026, standard support coordination runs about $70 to $100 an hour, and specialist Capacity Building lines often sit between $15,000 and $30,000 a year.
How is an NDIS budget split?
Into Core (flexible day-to-day help and consumables), Capacity Building (fixed within each category, for therapies, coordination and skills), Capital (locked to specific quoted items such as equipment and modifications) and, for some participants, recurring supports. Core is the largest and most flexible; Capital is the most restricted.
Can I move money between NDIS budgets?
You can generally shift funding within Core supports, but not from Capacity Building or Capital into other categories, and not between Capacity Building sub-categories. Capital in particular is tied to the exact item the NDIA quoted and approved, so unused capital cannot be spent on support workers or therapy.
What does it cost to have my plan managed?
Nothing out of your other budgets. Plan management is funded by the NDIA as a separate line added on top of Core, Capacity Building and Capital, so choosing it does not reduce your support hours. The plan manager pays providers and checks invoices against price caps for you, which often more than pays for itself by catching overcharging.
Why do my support workers cost more on weekends?
The NDIS Price Guide sets higher maximum rates for evenings, weekends and public holidays to reflect penalty pay. A weekday hour capped near $67-$70 can rise well above $90 on a Sunday or public holiday, so the same number of hours can cost very different amounts depending on when they are rostered. Plan weekend support knowing it draws down your budget faster.
What happens to funding I do not use?
Unspent funding does not roll into your next plan and cannot be moved between locked categories, so under-using Capital or a Capacity Building sub-category usually means losing it at reassessment. Spend deliberately across the plan period, and bring forward equipment or therapy you genuinely need before the plan ends rather than letting funding lapse.
Run a NDIS or disability provider? Add this ndis budget calculator to your own website →