More than 13.6 million Australians hold private health insurance. But most are either over-insured for conditions they’ll never claim, or under-insured for what actually lands them in hospital. Premiums rose an average of 4.41% in April of this year — the largest increase since 2017. This guide cuts through the marketing to tell you what each fund is genuinely good for and where the real money is lost.
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ATO Medicare & PHI guide
The questions Australians actually search for — usually when a tax bill arrives, they’re about to start a family, or they’ve just sat in a public hospital waiting room for six hours. Answered plainly.
It depends almost entirely on your income and age. Medicare covers public hospital treatment and subsidises GP visits, but it does not cover private hospital rooms, choice of your own surgeon, most dental, most optical, most physio, or any extras. If you earn above $105,000 as a single or $210,000 as a couple or family (from 1 July 2026-27), you will pay the Medicare Levy Surcharge — an additional 1% to 1.5% of taxable income — unless you hold compliant private hospital cover. For someone earning $120,000, the MLS is $1,200 per year minimum. A Basic hospital policy costs roughly $90–$130 per month, or $1,080–$1,560 per year. For most people above the threshold, the math favors getting private hospital cover — even a basic policy — over paying the surcharge. Below the threshold, it’s a genuine lifestyle and health needs question, not a financial penalty calculation.
LHC loading is a financial penalty on your hospital insurance premium for every year you delay past the July 1 following your 31st birthday. The loading is 2% per year, up to a maximum of 70% after 35 years of delay. If you first take out hospital cover at age 40, you were nine years late — that’s an 18% loading on your hospital premium for 10 continuous years of cover. On a $1,500 annual hospital policy, 18% loading is $270 extra per year — $2,700 over the 10-year payment period. The loading is removed after 10 continuous years of holding cover. Critically, the government rebate does not apply to the LHC loading component, so you lose the partial government subsidy on that portion of your premium. If you are between 31 and 40 right now and don’t hold hospital cover, the time to act is immediately — every additional year costs another 2% for another decade.
In Australia, not-for-profit health funds — HCF and HBF are the two largest — are owned by their members rather than shareholders. Any surplus goes back into member benefits rather than dividends. In practice, this tends to show up in two ways: not-for-profit funds consistently score higher on member satisfaction surveys, and they tend to have lower premium increases in years when for-profit funds pay larger dividends. HBF’s April increase was 2.15% — less than half the industry average of 4.41%. HCF’s was 4.96%, above average but still returning its surplus to member services. The Commonwealth Ombudsman’s annual State of the Health Funds Report consistently shows not-for-profit funds returning a higher proportion of premiums to members as benefits — but this is an average, and a for-profit fund can still hold the specific policy that fits your needs at a lower premium. Don’t choose purely on structure, but factor it in.
Hospital cover pays for the costs of being treated as a private patient in hospital — your own room, your choice of surgeon, and the gap between what Medicare reimburses and what the private hospital charges. It is the cover that affects your tax position (MLS) and LHC loading. Extras cover — sometimes called general treatment — is completely separate and covers out-of-hospital services: dental, optical, physiotherapy, chiropractic, remedial massage, psychology, and similar. Extras cover has no effect on your tax situation. Whether extras cover pays for itself depends entirely on your claiming behaviour. If you spend $800 per year on dental and physio and your extras premium is $600 per year with annual limits that cover your claims, you’re ahead. If you claim almost nothing, extras cover is a net loss. Check your likely annual claims against the actual limits — not the headline maximum — before buying extras.
Since 2019, every Australian hospital policy must be classified as Basic, Bronze, Silver, or Gold. Gold covers all 38 government-mandated clinical categories — including pregnancy, joint replacements, cardiac surgery, and IVF. Silver covers 26+ categories including heart and vascular, back and spine, and dental surgery. Bronze adds 18 categories on top of Basic, including joints and brain/nervous system. Basic offers the narrowest coverage — primarily used to satisfy the MLS requirement at the lowest premium. Within each tier, funds can add extra categories (creating “Plus” products) or apply restrictions. Two policies at the same tier can have meaningfully different real-world coverage depending on hospital network agreements, gap cover arrangements, and the fund’s specific inclusions above the tier minimum. The tier label tells you the floor, not the ceiling.
A gap is the difference between what your specialist charges and what Medicare plus your health fund reimburses. On a $3,000 surgery, Medicare might pay $1,200 and your fund $1,400 — leaving a $400 gap you pay out of pocket. Gap cover (also called “known gap” or “no gap” arrangements) are agreements between funds and individual specialists — not hospitals — where the fund and the specialist agree to a fee that eliminates or limits your out-of-pocket cost. Before any elective procedure, ask your surgeon two questions: “Are you a Members’ Choice provider with [your fund]?” and “Will you use no-gap billing for this procedure?” If the answer to either question is no, ask for a cost estimate in writing before you proceed. Switching surgeons for gap coverage is not always possible, but knowing before rather than after is always possible.
The Australian Government provides an income-tested rebate to help offset private health insurance premiums. For individuals earning under approximately $93,000 in the 2025-26 income year, the rebate is roughly 24-25% of their premium. For couples and families, thresholds are higher. The rebate reduces in steps as income rises and phases out entirely above the MLS income thresholds for high earners. You can take the rebate as a reduction to your premium (most people do this — the fund applies it directly and you pay the reduced amount), or as a tax offset at lodgment. The rebate does not apply to the LHC loading component of your premium — if you have a loading, you’re paying that portion at full price even while the underlying premium is partially subsidised. Verify your rebate tier directly on the ATO website or through your fund when setting up a new policy.
When you switch funds, your waiting periods for conditions you were already covered for do not restart — they transfer. If you’ve served two months on your current Silver hospital policy, you’ve served two months at the equivalent tier with the new fund for the same conditions. However, switching to a higher tier resets the clock for the additional categories that weren’t included in your previous cover. The maximum waiting period for pre-existing conditions under Australian law is 12 months. For pregnancy and obstetrics, the wait is 12 months regardless of when the pre-existing condition rule applies — which means if you are planning to start a family within the next year, the time to take out Gold cover is now, not when you find out you’re pregnant. For most other hospital treatments, the waiting period is two months. For psychiatric services, rehabilitation, and palliative care, the maximum wait is two months even if restricted.
These five funds cover roughly 75% of all Australians with private health insurance. Premium increase figures are from April of this year. Approximate monthly premiums are for a single adult in NSW on a mid-range Silver hospital policy with income below the government rebate phase-out threshold, before rebate. Always get a current quote — prices vary by state, age, and income.
| Fund | Structure | Market Size | April Increase | Approx. Monthly (Silver, Single) | Known For | Weakness |
|---|---|---|---|---|---|---|
| Medibank | For-profit (ASX) | Largest · ~3.7M members | +5.10% | ~$160–$220 | Widest hospital network · Members’ Choice providers | Above average price rises · data breach legacy |
| Bupa | For-profit (UK-owned) | 2nd largest nationally | +4.80% | ~$165–$225 | Global footprint · strong international transitions | Mixed customer service ratings · premium priced |
| HCF | Not-for-profit | Largest NFP fund | +4.96% | ~$145–$200 | No-gap dental network · member benefits focus | Above average increase despite NFP structure |
| nib | For-profit (ASX) | 4th nationally | +5.47% (highest major) | ~$140–$195 | Digital-first app · lean basic policies | Highest increase of all major funds this year |
| HBF | Not-for-profit | 5th · WA-based, expanding | +2.15% (lowest major) | ~$135–$190 | Lowest premium rise · high member retention · low complaints | WA network depth stronger than eastern states |
Australia has 38 registered health funds. But five cover three-quarters of the market. Here is what each is actually good at — and where it falls short — based on premium data, Ombudsman complaint rates, and independent member satisfaction research.
Medibank is Australia’s largest private health insurer with around 3.7 million members, listed on the ASX. Its major advantage is network breadth — the Members’ Choice network of hospitals and specialists is the largest of any fund in Australia, which matters most when you’re doing elective procedures and want to maximize no-gap options. Medibank won the Finder Health Insurance Award for best fund this year. For families who move between states or want the greatest choice of specialists across the country, that network depth is a genuine advantage. The counterweight: Medibank’s April premium increase was 5.10%, above the industry average of 4.41%, and its premium pricing generally sits at the upper end of the market. The 2022 data breach affected nearly 10 million customers — the company has invested significantly in security infrastructure since, but the reputational impact lingers in customer trust surveys.
Bupa is owned by a UK-based health group and has a meaningful advantage for Australians who move internationally or have family abroad — its international health insurance products connect to the same member ecosystem. In Australia, Bupa has a wide hospital network and comprehensive product range from Basic to Gold. Premium pricing sits at the upper end of the major funds, and its April increase of 4.80% was above the industry average. Customer service ratings are mixed depending on the review source — it consistently sits in the middle of the pack rather than the top when measured against not-for-profit alternatives. Bupa is genuinely strong for established families and international mobility, but it’s rarely the cheapest option for Australians who simply need solid domestic coverage without the global extras. Worth comparing against HCF before committing, unless the international connection matters to you.
HCF is the largest not-for-profit fund in Australia and has a strong reputation for its no-gap dental network — one of the most comprehensive in the country. For members who claim regularly on dental, the gap-free benefit through HCF’s network partners can save $200–$400 per year compared to paying gaps with a for-profit fund. HCF’s surplus goes back to members rather than shareholders, which historically produces stronger member retention and satisfaction scores. This year’s 4.96% increase was above the industry average of 4.41% — a rare move for a fund of its structure and size, and one that surprised some long-term members. HCF’s strongest value proposition is for households with regular dental use, ongoing extras claims, or those who want a member-owned structure without moving to a restricted or employer fund. Worth comparing against HBF if cost-of-increase is your primary concern.
nib has built a reputation as the most digitally capable of the major funds — its app claims processing, telehealth integrations, and account management tools are consistently rated above competitors by younger members. It is also often the competitive entry point for singles who want compliant hospital cover primarily to satisfy the MLS requirement at the lowest defensible premium. The tradeoff this year is significant: nib recorded the highest premium increase of all major funds at 5.47% — more than a full percentage point above the industry average. That 5.47% builds on previous years and compounds quickly. For a member who’s been with nib for five years and never compared alternatives, this year is a particularly good time to run a comparison on privatehealth.gov.au. The app experience advantage doesn’t offset $300+ per year in unnecessary premium if comparable cover is available elsewhere for less.
HBF is Western Australia’s dominant health fund, member-owned and not-for-profit, now expanding nationally with increasing membership on the eastern seaboard. The headline data point this year: its April premium increase was 2.15% — less than half the industry average of 4.41% and the lowest of all major funds. That’s not a one-year anomaly — HBF has consistently increased premiums below the industry average. The Ombudsman complaint data consistently shows HBF as one of the larger funds with a low complaints-to-market-share ratio. The genuine limitation: its hospital and specialist network is deepest in Western Australia, and eastern-state members can sometimes find fewer no-gap options with their preferred specialists. If you live in WA or are willing to check network depth for your area before switching, HBF deserves serious consideration — a 2.15% annual increase versus 5.47% is a difference that compounds into thousands of dollars over a decade.
Since 2019, every Australian hospital policy has been standardised into one of four tiers. The tier tells you the minimum coverage floor — not the ceiling. A Gold policy from a fund with a poor hospital network can deliver worse real-world outcomes than a Silver Plus policy from a fund with strong agreements in your area.
Basic is the floor of the four tiers and is genuinely limited in what it covers for actual medical needs. It satisfies the Medicare Levy Surcharge requirement — which is its primary use case — and avoids the LHC loading clock. It does not cover most elective procedures or complex conditions. If you’re over the MLS threshold, in your late 20s to early 30s and healthy, and want the cheapest path to compliance, Basic works. The warning: a Basic policy often excludes joint replacements, cardiac care, and cancer treatment — the conditions most likely to put you in hospital in your 50s and 60s. Using Basic as an indefinite long-term plan rather than a stepping stone is a common mistake. Upgrade to Bronze Plus or Silver before you need it, not when you’ve just been diagnosed.
Bronze adds 18 clinical categories above Basic, including joint reconstructions (knees, shoulders), brain and nervous system, ear, nose, and throat, and digestive system. For most healthy adults who want genuine medical coverage — not just tax compliance — Bronze or Bronze Plus is the practical starting point. A Bronze Plus policy (one that exceeds the minimum tier requirements) can include some Silver categories and represents genuinely good value for singles and younger couples. Bronze does not cover pregnancy, cardiac surgery, or weight-loss surgery. For someone in their 30s with no family planning in the near future, Bronze Plus is often the strongest value tier — more coverage than Basic without the cost of Silver or Gold, and upgrading later still preserves served waiting periods.
Silver adds eight more major categories above Bronze, including heart and vascular system, lung and chest, back, neck, and spine, plastic and reconstructive surgery (medically necessary), dental surgery, and implantation of hearing devices. This covers the conditions most commonly requiring private hospital care for Australians between 40 and 65. A third of Gold policyholders have downgraded to Silver Plus in the last two years as premiums have risen — a trend confirmed by CHOICE research — and many report comparable real-world outcomes for most procedures. Silver does not cover pregnancy and obstetrics or IVF. For most adults who don’t need maternity cover or weight-loss surgery, Silver Plus is arguably the sweet spot of the entire tier system — comprehensive enough for the most likely hospital events, without paying for Gold categories you statistically won’t use.
Gold is the only tier that covers all 38 clinical categories mandated by the government, with no restrictions or exclusions. This includes pregnancy and obstetrics, IVF, assisted reproductive technology, weight-loss surgery, cardiac surgery with full cover, joint replacements, and psychiatric services on an unrestricted basis. If you are planning a pregnancy, the 12-month waiting period means you need Gold cover in place well before conception. Gold premiums for a family are substantial — the average Gold hospital plus extras family premium has risen 71% since 2021, according to CHOICE, which is why so many families are moving to Silver Plus. Gold is genuinely the right choice for families planning children, anyone facing joint replacements, or those with cardiac conditions requiring ongoing care — but it’s worth auditing annually whether all 38 categories are earning their premium contribution in your specific situation.
Three government mechanisms shape whether private health insurance makes financial sense for you. Most people understand one of them. Few understand how they interact — particularly when LHC loading is in play.
From 1 July 2026-27, the MLS income threshold is $105,000 for singles and $210,000 for families and couples. Above these thresholds, you pay an additional 1% to 1.5% of taxable income if you don’t hold compliant private hospital cover — and only hospital cover counts. Extras-only policies provide no MLS exemption. The surcharge rate is 1% for income between $105,001 and $140,000, 1.25% from $140,001 to $180,000, and 1.5% above $180,000. For a single earning $130,000, the MLS is $1,300. A basic hospital policy at roughly $90–$130/month costs $1,080–$1,560 annually. The math almost always favors taking out basic hospital cover over paying the surcharge — and with basic cover you have at least some hospital protection, which the surcharge gives you nothing for.
If you don’t take out hospital cover before 1 July following your 31st birthday, a 2% loading is added to your hospital premium for every year you were late — up to a maximum of 70% after 35 years of delay. The loading is paid for 10 continuous years once you do take out cover, then removed. It applies only to hospital cover, not extras. The government rebate does not apply to the loading component. On a $1,500 annual hospital premium with 20% LHC loading (being 10 years late), you pay an extra $300 per year for 10 years — $3,000 total penalty for the delay. New migrants who register for Medicare have 12 months from registration to take out hospital cover before the LHC loading clock starts running, regardless of their age at the time.
The Australian Government provides an income-tested rebate to offset the cost of private health premiums. For singles earning under approximately $93,000, the rebate is roughly 24-25% of their premium — directly reducing the amount you pay each month when applied at source through your fund. The rebate reduces in income steps above that threshold and phases out entirely above the MLS income levels. The simplest approach: when setting up a new policy, provide your income details to the fund and have the rebate applied directly to your premium so you see the reduced price on your statements. If you don’t apply it at the fund, you can claim it at tax time as an offset — but it’s simpler to reduce the monthly cost. One important catch: the rebate does not apply to the LHC loading portion of your premium — you pay that component at full price even if the underlying premium is rebated.
The cheapest compliant private hospital policy in Australia starts at approximately $90 per month for a single before the government rebate. At that income level, you likely qualify for a small government rebate that reduces the effective cost. The MLS on $110,000 income is $1,100. A $90/month basic policy costs $1,080 per year — essentially a break-even, with the bonus that you have at least some hospital coverage. A Bronze or Bronze Plus policy at around $110-$140/month costs more but gives you meaningful clinical coverage. Don’t buy the cheapest possible Basic policy and assume you’re done — check that it’s genuinely MLS-compliant (not just “low-cost”), that it includes hospital psychiatric services on a restricted basis (a common Basic exclusion that disqualifies the policy from MLS exemption), and that you’re not about to need a procedure it doesn’t cover. Check the specific policy at privatehealth.gov.au before purchasing.
The 12-month obstetrics and pregnancy waiting period is the single most important timing factor for family planning and health insurance. If you are considering having a child in the next two years, take out Gold cover immediately — not when you find out you’re pregnant, because by then the waiting period will push your birth into the public system. Gold is the only tier that covers pregnancy, obstetrics, and newborn care without restrictions. Check your current policy immediately to see if it includes obstetrics — Silver does not, and many Bronze policies don’t. If you already hold Silver or Bronze, upgrading resets the clock only for the new categories you’re adding. The practical minimum: upgrade to Gold at least 13 months before your expected delivery date to give the waiting period time to clear with a margin. Medibank and HCF both have strong family maternity programs worth comparing.
Extras cover pays for itself only if your actual annual claims exceed what you’re paying in premiums — and the math is tighter than most people realize once you account for annual limits, sub-limits, and fund-specific waiting periods for major dental. The calculation: add up what you spend on dental (check-ups, fillings, scale-and-clean), glasses, and physio over a typical year. Compare that total to the annual extras premium plus whatever limits apply. If you use a no-gap dental network with HCF or Medibank, a single check-up plus clean can be $0 out of pocket — which changes the calculation significantly. For regular dental users — two check-ups a year, occasional fillings — extras cover through a fund with a strong no-gap dental network almost always pays for itself. For people who haven’t seen a dentist in years and don’t plan to, extras cover is often a loss. HCF’s no-gap dental network is widely considered the strongest in Australia for this calculation.
If you’ve held the same policy for more than two years without comparing, there is a high likelihood you are overpaying. Premium increases compound — the gap between HBF’s 2.15% and nib’s 5.47% this year is meaningful, but it’s the cumulative gap over five years that matters. Switching funds does not restart your waiting periods for conditions your current policy already covered — those serve across funds at the same or lower tier. To compare properly: go to privatehealth.gov.au, select your current tier (Basic, Bronze, Silver, Gold), and see what equivalent or superior cover costs from other funds in your state. Look at the specific inclusions, not just the tier label. Check whether your current policy has a “grandfathered” inclusion that won’t transfer to a new fund before switching — some older policies include clinical categories that are above what current tier rules mandate, and switching could lose that inclusion. Call your current fund and ask specifically.
Retirement-age Australians are statistically the highest users of private health insurance, particularly for elective procedures — joint replacements, cataract surgery, cardiac procedures — where public hospital waiting lists can extend 12 to 18 months for non-urgent cases. If you’ve held Gold or Silver cover throughout your working life and now face a joint replacement, keeping your cover active to access a private hospital and your choice of surgeon is directly valuable. The financial calculation changes in retirement: if your income falls below the MLS threshold, you no longer face the tax penalty for not having cover — but you do face longer public hospital waits. The question at retirement is not “should I keep insurance?” but “can I maintain the cover I’m likely to use?” Downgrading from Gold to Silver Plus at retirement is worth discussing with your fund — you retain most elective coverage and reduce the premium significantly.
New migrants who register for Medicare have 12 months from their Medicare registration date to take out private hospital cover before the Lifetime Health Cover loading clock starts — regardless of their age. If you are 35 and register for Medicare today, you have 12 months to secure hospital cover before the LHC penalty begins. If you’re from a country with a Reciprocal Health Care Agreement — including the UK, Ireland, Italy, Sweden, New Zealand, and several others — you may have temporary access to Medicare services, but RHCA coverage is not full Medicare and does not exempt you from the LHC loading rules. The safest approach for any new migrant over 31: speak with the ATO or a health insurance broker about your specific Medicare registration date and take out hospital cover within 12 months of that date. Use privatehealth.gov.au to compare all 38 funds without commercial bias before purchasing.
This guide is for general informational purposes only and does not constitute financial, tax, or health advice. Private health insurance premiums, tiers, inclusions, and government rebate thresholds change frequently — always verify current pricing at privatehealth.gov.au and confirm your specific policy details directly with the fund before purchasing. Medicare Levy Surcharge thresholds and Lifetime Health Cover loading rules are set by the Australian Taxation Office — always consult the ATO website or a registered tax agent for advice specific to your income and circumstances. Approximate premium figures are indicative only and vary by state, age, income, and Lifetime Health Cover status. This content is entirely original.