Private Health Insurance and the Medicare Levy Surcharge Explained
Is private health insurance worth it in Australia? The Medicare Levy Surcharge, the rebate, current thresholds, and the real break-even maths.
By Timothy Hirou GaschereauPublished 9 min read
Try it yourself
This article is general information only, not personal financial or tax advice. Thresholds and rebate rates are indexed and updated regularly, always check ato.gov.au and privatehealth.gov.au for the exact figures that apply to your income year. This is part of a wider guide to insurance on Snowball Invest.
Quick answer
If you earn above $105,000 as a single (or $210,000 as a family) and don't hold private hospital cover, you'll pay the Medicare Levy Surcharge (MLS) on top of your regular Medicare Levy. At the lower income tier, a basic hospital policy often costs roughly the same as the surcharge, or less once the government rebate is applied. Whether it's genuinely worth it depends on your income, your age, and how much you'd actually use the cover.
In this guide
- →What Medicare actually covers, and where private health insurance fills the gap
- →How the Medicare Levy Surcharge works, and the current income thresholds
- →The private health insurance rebate, a separate mechanism most people confuse with the MLS
- →The break-even logic between paying the surcharge and just getting cover
- →Lifetime Health Cover loading, the other financial incentive to sort this out early
🏥 Medicare vs private health insurance: what's the difference?
Medicare is Australia's public health system. It covers:
- Treatment as a public patient in a public hospital
- GP visits where bulk billing applies
- Some specialist consultations and diagnostic tests
- Subsidised medicines through the PBS
What Medicare does not cover:
- A private hospital room or choice of doctor
- Dental, optical, and physiotherapy
- Ambulance, in most states you pay out of pocket
- Extras like psychology, chiro, or hearing aids
Private health insurance fills those gaps. It comes in two flavours: hospital cover (your stay in a private hospital) and extras cover (dental, optical, physio, and similar). They're separate products, you can hold one without the other. This article is mostly about hospital cover, because that's the one that affects your tax bill.
💸 The Medicare Levy Surcharge explained
Most Australians pay the Medicare Levy, a flat 2% of taxable income. That's separate from what we're covering here.
The Medicare Levy Surcharge (MLS) is an additional tax. It kicks in if you earn above the income threshold and don't hold an approved private hospital cover policy. It exists to push higher earners toward the private system, taking some pressure off public hospitals.
🎯 The essential: There are two separate income-threshold tables in this space, and they get confused constantly. The MLS thresholds (this table) decide whether you pay a surcharge. The private health insurance rebate thresholds (further down) decide how much of your premium the government subsidises. They currently share the same income bands, but they are two different mechanisms.
| Tier | Singles income | Family income | MLS rate |
|---|---|---|---|
| Base (no MLS) | $105,000 or less | $210,000 or less | 0% |
| Tier 1 | $105,001 to $123,000 | $210,001 to $246,000 | 1.0% |
| Tier 2 | $123,001 to $164,000 | $246,001 to $328,000 | 1.25% |
| Tier 3 | $164,001 or more | $328,001 or more | 1.5% |
Family thresholds increase by $1,500 for each dependent child after the first. These thresholds are indexed and reviewed regularly, so always confirm the current figures on ato.gov.au before relying on them for your own return.
A few things worth knowing:
- The MLS is calculated on your income for surcharge purposes, which includes taxable income, reportable fringe benefits, total net investment losses, and reportable employer super contributions. It's not just your salary, check the ATO's definition if you're close to a threshold.
- The surcharge covers you and your dependants. If your partner isn't covered, you still pay.
- Hold hospital cover for only part of the year, and you pay the MLS for the days you weren't covered.
- Extras-only cover does not exempt you from the MLS. It has to be hospital cover.
💵 Take-Home Pay calculator
See exactly how the Medicare Levy Surcharge affects your own pay. Toggle private hospital cover on and off and watch the impact on your take-home figure instantly.
💰 The private health insurance rebate: getting money back
The government doesn't just penalise you for not having cover, it also subsidises you for having it. The private health insurance rebate reduces your premium, and it's means-tested: the more you earn, the less you get. You can take it as a reduced premium upfront, or as a tax offset when you lodge your return.
| Tier | Singles | Families | Under 65 | Age 65-69 | Age 70+ |
|---|---|---|---|---|---|
| Base | $105,000 or less | $210,000 or less | 24.118% | 28.139% | 32.158% |
| Tier 1 | $105,001-$123,000 | $210,001-$246,000 | 16.079% | 20.098% | 24.118% |
| Tier 2 | $123,001-$164,000 | $246,001-$328,000 | 8.038% | 12.058% | 16.079% |
| Tier 3 | $164,001+ | $328,001+ | 0% | 0% | 0% |
Rebate percentages are set quarterly and adjust slightly through the year. Check privatehealth.gov.au for the exact rate that applies right now.
So if you're under 65 and in the base tier, the government is effectively covering close to a quarter of your hospital premium. One catch: the rebate does not apply to the Lifetime Health Cover loading component of your premium, more on that below.
🧮 Is private health insurance worth it? The break-even logic
This is the question that actually matters, and it's a maths problem before it's anything else.
Illustrative Medicare Levy Surcharge cost by tier, if uninsured
$1,100
Tier 1
$110k income, 1.0%
$1,750
Tier 2
$140k income, 1.25%
$3,000
Tier 3
$200k income, 1.5%
A basic hospital policy often costs less than the surcharge once the rebate is applied, especially at Tier 2 and Tier 3. Get your own numbers at privatehealth.gov.au.
At Tier 1, the surcharge is 1% of your income. On $110,000, that's $1,100 a year, gone, with nothing to show for it. A basic or bronze hospital policy, after the rebate is applied, commonly lands in a similar ballpark for a healthy single adult, though the exact number depends heavily on your state, insurer, and excess. Get a real quote at privatehealth.gov.au's comparison tool rather than relying on an average, because averages hide a lot of variation here.
The key insight: at Tier 1, it's often close to break-even. The higher your tier, the more clearly the maths tilts toward getting cover, since the MLS rate climbs while the rebate shrinks and eventually disappears entirely at Tier 3.
The pure tax calculation ignores the actual value of the insurance. If you ever need surgery, a private room, or want to choose your own surgeon, hospital cover has real value beyond the MLS exemption. If you're young, healthy, and never use it, you're paying for something you don't need. The MLS just changes where the break-even point sits.
🏨 Hospital cover vs extras cover: what actually matters
Hospital cover is the one that:
- Exempts you from the MLS, if it's an approved policy with a registered insurer
- Covers your costs as a private patient in a public or private hospital
- Lets you choose your own doctor for elective procedures
To qualify for the MLS exemption, the policy excess can't exceed $750 for singles or $1,500 for families and couples.
Extras cover (also called general treatment cover) handles dental, optical, physio, chiro, psychology, and similar services. Genuinely useful if you use those services regularly, but it does not exempt you from the MLS. You need hospital cover for that. You can hold extras without hospital cover, or bundle them together.
Lifetime Health Cover (LHC) loading is a separate incentive to get hospital cover early:
- Miss taking out hospital cover before 1 July after your 31st birthday, and you pay a 2% loading on your hospital premium for every year you were aged over 30 when you first took out cover
- The loading is capped at 70%
- It's removed once you've held hospital cover continuously for 10 years
Someone who first takes out hospital cover at 40 pays a 20% loading, 10 years over 30, at 2% per year, on top of their base premium, every year, for a decade. If you're approaching 31 and on the fence, that loading is a real reason to sort it out before your deadline rather than after.
🔍 How to choose a policy
privatehealth.gov.au is the government's free comparison tool. It lists every registered insurer and lets you filter by cover type, price, and state. Use it before going anywhere near a comparison site that earns a commission on what you buy.
Since 2019, hospital policies are classified into four tiers, Basic, Bronze, Silver, and Gold, each covering a broader set of clinical categories than the last. For most people in their 20s and 30s who mainly want the MLS exemption, a Basic or Bronze policy is enough. Just check the exclusions carefully.
Things to watch for:
- Waiting periods: typically 2 months general, 12 months for pre-existing conditions and obstetrics. You can't sign up the week before a planned procedure.
- Excess amounts: a higher excess means a lower premium, up to $750 for singles for MLS exemption purposes.
- Exclusions: Basic and Bronze policies exclude certain procedures. Read the PDS, not just the marketing.
- State differences: ambulance cover varies by state, Queensland and Tasmania residents get free ambulance through their state government, everyone else should check.
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❓ Frequently asked questions
Do I need private health insurance in Australia if I earn under $105,000?
+
No MLS applies below the base threshold, so the tax incentive isn't there. You might still want cover for extras like dental and physio, to avoid Lifetime Health Cover loading before age 31, or just for peace of mind, but there's no surcharge pushing you toward it.
Does extras-only cover exempt me from the Medicare Levy Surcharge?
+
No. Only hospital cover with a registered Australian insurer exempts you from the MLS. Extras-only cover, overseas visitor cover, and cover from a non-registered insurer don't count.
What is the private health insurance rebate and how do I claim it?
+
It's a government subsidy that reduces your premium, means-tested against your income. You can claim it as a reduced premium through your insurer (you nominate your income tier upfront) or as a tax offset when you lodge your return. Nominate the wrong tier and you'll either get money back or owe some at tax time.
What happens if I turn 31 without hospital cover?
+
You'll pay Lifetime Health Cover loading, 2% on top of your hospital premium for every year you were aged over 30 when you first took out cover, capped at 70%. It's removed after 10 continuous years of cover. Not catastrophic, but it compounds every year you delay.
Can I avoid the MLS by getting cover for just part of the year?
+
You'll get a partial exemption, but you'll still pay the MLS for the days you weren't covered. The ATO calculates it on a daily basis across the income year.
Is the Medicare Levy the same as the Medicare Levy Surcharge?
+
No, they're two separate charges. The Medicare Levy is a flat 2% paid by most Australian taxpayers. The Medicare Levy Surcharge is an additional 1% to 1.5% that only applies to higher earners who don't hold private hospital cover.
📚 Recommended reading
The Barefoot Investor
Scott Pape
Australia's best-selling money book ever. A simple system for accounts, budgeting, debt and a real emergency fund in one.
Making Money Made Simple
Noel Whittaker
Australia's classic, comprehensive money guide covering tax, super and investing, updated for today.
Some links above are affiliate links. If you buy through them, Snowball Invest may earn a small commission at no extra cost to you. We only recommend books we'd suggest anyway.
Sources
- 1. Medicare levy surcharge income thresholds and rates, Australian Taxation Office
- 2. Medicare levy surcharge, Australian Taxation Office
- 3. Australian Government Private Health Insurance Rebate, privatehealth.gov.au
- 4. Medicare Levy Surcharge, privatehealth.gov.au
- 5. Lifetime Health Cover, privatehealth.gov.au
- 6. Health insurance, Moneysmart, Australian Securities and Investments Commission
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Timothy Hirou Gaschereau
Founder of Snowball Invest, not a financial adviser.
I write about what I'm learning myself, because nobody ever taught us how to take control of our own money. It's a skill, not a mystery, and it's never too late to learn it. The best day to start was yesterday, the second best is today.
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