Rehab cost in Australia ranges from completely free (public detox and rehab) to over $50,000 for a 28-day stay at a premium private facility. The price tag is not a quality signal — outcome studies consistently show that the strongest predictors of long-term recovery are length of treatment and quality of aftercare, not which sector or which price band the program sits in. Here's the actual cost picture.
Public rehab: $0 out of pocket
Public detox and rehab in Australia is free at the point of access for Medicare-eligible Australians. There are no fees, no excess, no out-of-pockets. This applies to:
- Hospital-based detox
- Dedicated public detox units (admission via state/territory health system)
- Public residential rehabilitation programs
- Community-based withdrawal management
- Public addiction medicine specialist consultations
- Opioid replacement therapy (OST) program review and prescription
The cost trade-off is in wait times. Non-urgent admissions to public detox typically run 1–4 weeks; public residential rehab can be 2–8 weeks. Crisis presentations — pregnancy, post-overdose, severe co-occurring mental health crisis, homelessness — are prioritised and can be admitted same-week.
Outpatient counselling through community AOD services is also free. Many Australians don't realise this is available without a referral — calling your state alcohol and drug line gets you assessed and booked at no cost.
NGO rehab: free to ~$3,000 per week
NGO providers — Salvation Army, Odyssey House, Lives Lived Well, Cyrenian House, We Help Ourselves, Karralika, Holyoake, and many others — fall on a wide spectrum.
- Heavily subsidised programs: often free or very low cost, particularly for people on Centrelink benefits, with priority places for people experiencing homelessness, women with children, and Aboriginal and Torres Strait Islander people. Wait times typically 1–6 weeks.
- Mid-tier programs: $1,000–$3,000 per week for residential, often with sliding-scale options based on income. Wait times typically 1–4 weeks.
For a 28-day NGO residential program, total cost ranges from $0 (subsidised) to $12,000 (mid-tier). NGO providers are also where many of Australia's specialist programs live — women-only, parent-with-children, Aboriginal-specific, longer therapeutic communities, faith-based — and these are sometimes only available outside the public system.
Private rehab: $25,000–$45,000+ for 28 days
Private inpatient rehab in Australia typically charges $900–$1,600 per day. For a standard 28-day program, that puts total cost at $25,000–$45,000. Longer 60- and 90-day programs scale proportionally — $60,000–$120,000 for a 90-day stay is normal.
Premium facilities — particularly those marketed to international clientele, those with extensive amenities, or those running individualised programs — can charge $2,000–$3,500 per day, putting 28-day costs over $80,000.
What you generally get in private:
- Single-room accommodation, often ensuite
- Higher staff-to-client ratio
- More individual therapy sessions per week
- Visiting addiction medicine specialists or psychiatrists
- Faster admission (days, not weeks)
- Often integrated detox and rehab in one facility
Private health insurance with hospital cover and psychiatric inclusion can pay a daily benefit — commonly $400–$700 per day for inpatient psychiatric care, including addiction. Even with insurance, expect a significant out-of-pocket gap on a private 28-day program — often $10,000–$25,000.
Outpatient and aftercare costs
Through the public system
Free. Counselling through community AOD services, addiction medicine specialist consultations through public clinics, and group programs are funded.
Through Medicare with a Mental Health Care Plan
Your GP can write a Mental Health Care Plan that gives you 10 (extendable to 20) Medicare-rebated psychology sessions per calendar year. Bulk-billed sessions are free; non-bulk-billed sessions typically cost $180–$280 per session with a Medicare rebate of approximately $90–$140, leaving an out-of-pocket of around $50–$140 per session.
Private psychology / psychiatry without referral
$200–$300 per session for psychology, $300–$500+ for psychiatry. Without a Mental Health Care Plan or psychiatric referral, no Medicare rebate.
Medication-assisted treatment
Methadone and buprenorphine for opioid dependence are subsidised under PBS, though dispensing fees vary by pharmacy. Long-acting buprenorphine injections are PBS-listed for some patients. Naltrexone and acamprosate (for alcohol) are PBS-listed.
Hidden costs people miss
- Time off work. 28 days of unpaid leave at average Australian earnings is roughly $5,000–$8,000 in lost income.
- Travel and accommodation for family visits if you choose a facility that's not local.
- Aftercare costs for the 12 months following residential rehab — counselling, ongoing GP visits, medications.
- Top-up insurance excesses — even with strong cover, most policies have an excess of $250–$1,000 per admission.
- "All-inclusive" private programs that turn out not to be. Always ask for a complete itemised quote, including any add-ons (psychiatry consultations, family sessions, medications).
What the research says about value
Outcome studies consistently find that the strongest predictors of long-term recovery are: time spent in structured treatment (60+ days outperforms 28 days), engagement with aftercare for at least 12 months, treatment of co-occurring mental health conditions, and stable post-discharge environment. The sector — public, private, NGO — is not in this list. A well-run public residential rehab with strong aftercare consistently outperforms a poorly-run private rehab with weak follow-up. Spending more does not buy better outcomes; spending well does.
Practical advice
- Call your state alcohol and drug line first. Free, 24/7. They can match you to the most appropriate option — public, NGO, or private — based on your urgency and finances.
- If considering private, get itemised quotes from at least two facilities. Costs and inclusions vary substantially.
- Check your private health insurance carefully. "Hospital cover" alone usually doesn't cover psychiatric inpatient. You need "psychiatric inclusion" or "mental health cover." Call the insurer for specific benefit amounts.
- Don't dismiss public. Australia has world-class public addiction medicine. The wait is the problem, not the quality.
- Consider NGO providers seriously. They're often the best value and run some of the most experienced programs in the country.
We can help you understand which option fits your situation on a free, confidential call — including whether you may be eligible for subsidised private placement or fast-tracked public admission.