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Switching & saving · The guide

How to switch health insurance in Australia

The short answer

Switching health insurance in Australia takes 6 steps, and the new fund does most of them, including requesting the transfer certificate your old fund must send within 14 days. Starting the new policy the day after the old one is paid to avoids a gap, which in 2026–27 costs a single on A$130,000 about A$4.45 a day in surcharge.

Key facts

How do you switch health insurance in Australia?

Switching health insurance in Australia is a hand-over between two registered insurers, and the new fund runs most of it. The order matters more than the paperwork: the new policy is joined first, the old one is cancelled second, and the new start date is the day after the old policy is paid to. The six steps below restructure the Private Health Insurance Code of Conduct (October 2025 version), PrivateHealth.gov.au and the switching pages of six funds, all read on 8 October 2026.

StepWho actsWhenRule or source
1. Compare both policies’ Private Health Information StatementsThe person switchingBefore joiningPrivateHealth.gov.au publishes a statement for every policy sold in Australia
2. Join the new fund, with cover starting the day after the old policy is paid toThe person and the new fundDay 0ahm help centre: tell the new insurer the day the old policy is paid up to
3. Give the new fund consent to cancel the old policyThe new fund contacts the old fundDay 0Medibank, Bupa, nib, HCF and Frank switching pages
4. The old fund issues the transfer (clearance) certificateOld fund to new fundWithin 14 daysCode of Conduct, October 2025; PrivateHealth.gov.au
5. Nominate a rebate tier with the new fund and stop the old direct debitThe person switchingFirst weekPrivateHealth.gov.au rebate page; nib
6. The old fund refunds premiums paid in advanceOld fund to the memberAfter cancellationPrivateHealth.gov.au: a small administration charge may be deducted

Steps 3 and 4 are the ones a person switching does not have to do. Medibank, Bupa, nib, HCF and Frank each say on their switching pages that they contact the previous fund and request the certificate themselves, with the member’s consent.

Step 1 is the only step no fund does for the member. A Private Health Information Statement exists for every policy sold in Australia, and PrivateHealth.gov.au, the Australian Government’s comparison site, publishes all of them. In its 2026 premium round announcement the Department of Health, Disability and Ageing points people there “to compare the range of products and prices on offer from all insurers”. Reading two statements side by side, hospital categories, excess, extras limits and waiting periods, shows whether the new policy is at the same, a lower or a higher level of benefit, which decides what carries over.

Step 5 matters for the premium itself. PrivateHealth.gov.au says a person who takes the Australian Government Rebate as a lower premium is asked to nominate the income tier they expect to fall into, so the new fund needs that nomination. The tiers and 2026–27 percentages are in the rebate tiers guide.

Before switching, the method for comparing policies yourself, field by field on the Private Health Information Statement, is in how to compare health insurance.

Do you need to cancel your old health insurance before switching?

No. Cancelling first is the one step in a switch in Australia that can open a gap in cover. Cancelling the old policy before the new one exists opens a gap in hospital cover, and every day of that gap counts against three things at once: the Medicare Levy Surcharge for anyone above the 2026–27 single threshold of A$105,000, the 1,094 days a person may spend without hospital cover before the Lifetime Health Cover loading rises, and the window the new insurer allows before served waiting periods are lost.

The funds’ own answers, read on 8 October 2026, all point the same way. Medibank says it can cancel the old policy “as long as you give us consent to do so”. nib answers “Not necessarily! At nib, we can take care of this for you”. Frank answers “Nope! We’ll handle all that for you”. HCF and Bupa both say they contact the previous fund to cancel.

What happens to premiums already paid and the direct debit?

PrivateHealth.gov.au states that the old insurer “should pay back any contributions you have paid in advance”, less any small administration charge. Frank describes that refund as running from the switch date or the day after the last claim, whichever is later. nib suggests cancelling the direct debit with the bank as well as the old fund.

What does the 30-day cooling-off period undo?

The Code of Conduct gives a full refund if the new policy is cancelled within 30 days of starting and no claim has been made. The old policy has usually been cancelled by then, so cancelling the new one leaves no hospital cover unless another policy starts within the next insurer’s allowed gap. Medibank also offers a move to a more suitable cover, backdated to the original start date.

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What is a health insurance transfer certificate, and how long does it take?

A transfer certificate, also called a clearance certificate, is the record one Australian health insurer sends another when a member moves. Bupa describes it as “a record of your previous cover”: the level of cover, who is insured, the limits used and the waiting periods served. The Private Health Insurance Code of Conduct, October 2025 version, says the previous fund provides it “within 14 days after you have told your fund that you want to transfer and your new fund has made the request”. PrivateHealth.gov.au places the same 14-day duty under the Private Health Insurance Act 2007. The Private Health Insurance (Complying Product) Rules 2015 carry a rule headed “Transfer certificates”, rule 10 in compilation F2026C00648, dated 1 July 2026, which the register served as the latest version; the Federal Register of Legislation served the headings but not the rule text on 8 October 2026, so this page cites the rule by heading only.

The certificate is what makes portability work. HCF says it can take up to 14 days, and Bupa makes credit for served waiting periods “pending receipt of your clearance certificate”. In short, served hospital waiting periods carry across at the same or a lower level of cover, and new ones run only on benefits the new policy adds. The statutory maximums and the upgrade rules are in Do you re-serve waiting periods when you switch health funds?.

For a couple or family policy the certificate covers everyone on it, and each adult’s Lifetime Health Cover history moves with them. PrivateHealth.gov.au states that a couple’s loading is the average of the two adults’ loadings, so 22% and 0% becomes 11%, as the couples section of the Lifetime Health Cover guide sets out.

How long can you be without cover between health funds?

It depends on the new insurer, not on the law. PrivateHealth.gov.au, read on 8 October 2026, says some insurers allow a break of up to two months between policies, while others allow only one week. Past that window, served waiting periods can be lost. Six funds state their own window on their switching pages. Each figure below is that fund’s own statement, read on 8 October 2026, and says nothing about any other fund.

FundLongest gap the fund states it allowsWhat the fund’s page says
Medibank2 monthsJoin “within 2 months of leaving your old fund, or waiting periods apply again”
Bupa60 daysEquivalent or lower cover “within 60 days” of the previous fund’s end date
nib59 daysMembers switching themselves should “join nib within 59 days of leaving your old fund”
HCF30 daysWaiting periods waived when the switch is within 30 days of leaving
Frank30 daysHonoured if there is no “gap in cover of more than 30 days”
ahm30 daysWaiting periods carry over when the member switches “within 30 days”
Some other insurers1 weekPrivateHealth.gov.au’s general warning

Two things stand out. The windows run from 30 days to 2 months, so a person in Australia who cancels and spends five weeks shopping keeps served waiting periods at Medibank, Bupa or nib and loses them at HCF, Frank or ahm. And ahm, which its own footer describes as a business of Medibank Private Limited, states 30 days on its help centre while Medibank’s own switching page states 2 months.

A window protects waiting periods only. It does not pause the Medicare Levy Surcharge or the Lifetime Health Cover allowance, both of which count every day without hospital cover. A new start date the day after the old policy is paid to makes the window irrelevant.

What does a gap in hospital cover cost in surcharge and loading?

Every day without hospital cover in Australia is a day of Medicare Levy Surcharge for anyone whose income for MLS purposes is above the threshold. PrivateHealth.gov.au, in a page updated 28 September 2026, states that people “have to pay the surcharge to account for the days” without hospital cover. The rate is 1%, 1.25% or 1.5% of income for MLS purposes, by tier, as published by the ATO on 22 June 2026. The tables are a Plain Cover calculation: the yearly surcharge multiplied by the days of the gap and divided by 365, the number of days in both 2026–27 and 2025–26.

2026–27, single thresholds A$105,000, A$123,000 and A$164,000. Last verified 8 October 2026.

Single income for MLS purposes2026–27 tier and rateSurcharge for a full yearCost of a 14-day gapCost of a 30-day gap
A$110,000Tier 1, 1%A$1,100A$42.19A$90.41
A$120,000Tier 1, 1%A$1,200A$46.03A$98.63
A$130,000Tier 2, 1.25%A$1,625A$62.33A$133.56
A$180,000Tier 3, 1.5%A$2,700A$103.56A$221.92

2025–26, single thresholds A$101,000, A$118,000 and A$158,000, the year assessed in returns lodged this tax time. Last verified 8 October 2026.

Single income for MLS purposes2025–26 tier and rateSurcharge for a full yearCost of a 14-day gapCost of a 30-day gap
A$110,000Tier 1, 1%A$1,100A$42.19A$90.41
A$120,000Tier 2, 1.25%A$1,500A$57.53A$123.29
A$130,000Tier 2, 1.25%A$1,625A$62.33A$133.56
A$180,000Tier 3, 1.5%A$2,700A$103.56A$221.92

A single on A$120,000 moves from tier 2 in 2025–26 to tier 1 in 2026–27, so the same 30-day gap costs A$123.29 before 30 June 2026 and A$98.63 after it. Families use the 2026–27 family thresholds of A$210,000, A$246,000 and A$328,000. The part-year section of the Medicare Levy Surcharge guide works a longer example.

The Lifetime Health Cover cost is counted in days, not dollars. PrivateHealth.gov.au allows 1,094 days without hospital cover over a lifetime before the loading rises, and says breaks “do not count towards the 10 years” that remove an existing loading. A 20-day gap uses 20 of those 1,094 days and pushes back the removal of any existing loading by 20 days, as the Lifetime Health Cover guide explains.

Can you change health insurance provider at any time, or within the same fund?

Yes. Australian private health insurance has no lock-in period. Frank’s switching page says “No fees. No extra charges. You’re free to switch at any time.” and HCF says switching “can be done any time”, both read on 8 October 2026. The industry Code of Conduct defines portability as being able to switch “from one health fund to another or even between policies”, so the same waiting-period protection applies to a change of policy inside one fund as to a move between funds. Inside one fund there is no second insurer to send a certificate to; ahm and nib both run a separate change-of-cover process for existing members.

Timing still costs or saves money in Australia in three ways.

The 1 April premium round. The Department of Health, Disability and Ageing approved an average premium rise of 4.41% from 1 April 2026, after 3.73% in 2025. Premium paid in advance to the old fund at a pre-rise price is refunded for the unused period on a switch, so the pre-rise price does not travel to the new fund.

Extras limits. Frank’s limits “reset on 1 January”, and HCF says its limits “reset each calendar year”. nib, Medibank, HCF and Frank each deduct benefits already claimed at the old fund this year from the new limits, so a switch late in a calendar year can leave little to claim until the reset. The detail is in what happens to extras limits when you switch.

The financial year. The surcharge follows the financial year, so a gap on 25 June 2026 is assessed at 2025–26 thresholds and a gap on 5 July 2026 at 2026–27 thresholds.

Paying ahead before the 1 April premium round has its own rules on limits, deadlines and the rebate, explained in prepaying before the 1 April premium rise.

What goes wrong with health fund transfers in Australia?

The Commonwealth Ombudsman counts private health insurance complaints by issue, and four of its membership and service categories line up with a switch. It has no category called switching, so these counts also include complaints with nothing to do with a transfer. Quarterly Update 117, for 1 January to 31 March 2026, was the most recent update listed on the Ombudsman’s private health insurance updates page on 8 October 2026, and it prints the last four quarters.

Ombudsman issueApril to June 2025July to September 2025October to December 2025January to March 2026
Clearance certificates36231933
Membership cancellation91966787
Membership continuity20132219
Premium payment problems45252542

In January to March 2026 the Ombudsman received 853 complaints in total, 3.7% fewer than in the same quarter of 2024–25. Clearance certificates accounted for 33, or 3.9%; cancellations 87, or 10.2%; premium payment problems 42, or 4.9%; and continuity of membership 19, or 2.2%. Together that is 181 complaints, or 21.2% of the quarter. Across the four quarters the office logged 111 clearance certificate complaints and 341 cancellation complaints. The update notes that the office moved to a new complaints system in May 2026, so some historical figures may differ from earlier reports.

The update gives counts, not causes, for these four categories. Each one lines up with a step in the table at the top of this page: the cancellation with step 3, the certificate with step 4, and the payment arrangements with steps 5 and 6.

Members aged 65 and over face extra checks, such as a carried-over Lifetime Health Cover loading and first-year limits on higher benefits, set out in switching health funds after 65.

Worked example: switching on 1 November 2026, with and without a gap

Sam lives in Sydney, is 38 and single, and expects income for MLS purposes of A$130,000 in 2026–27, tier 2 at 1.25%. Sam paid a hospital and extras policy annually in advance on 1 April 2026, an illustrative A$2,160 rather than a quoted price, and moves to another fund’s policy at the same level of benefit on 1 November 2026.

Without a gap. The new policy starts on 1 November 2026, and the new fund cancels the old one from 31 October with Sam’s consent.

  • Unused days on the old annual premium: 1 November 2026 to 31 March 2027 is 151 of the 365 days paid for.
  • Pro-rata refund: A$2,160 × 151 ÷ 365 = A$893.59, less any administration charge. Funds set their own refund method; this is a Plain Cover illustration.
  • Surcharge: no days without cover, so A$0. Served waiting periods are credited once the certificate arrives, within 14 days of the request.

With a gap. Sam cancels on 31 October and joins the new fund on 21 November 2026, 20 days later.

  • Surcharge: A$1,625 × 20 ÷ 365 = A$89.04, assessed in the 2026–27 return.
  • Lifetime Health Cover: 20 of the 1,094 permitted days used.
  • Waiting periods: kept at all six funds in the table above, whose windows are 30 days or longer, and at risk at an insurer that allows only one week.

Same new policy, same refund: the gap alone costs A$89.04 and 20 days of allowance. This is general information, not personal advice, and does not take anyone’s objectives, finances or needs into account. People weighing a switch typically compare both Private Health Information Statements first; current policies for an age and state are on compare health insurance.

Still wondering?

Common questions

The details worth clearing up before you decide.

Can I switch private health insurance at any time?
Yes. Australian private health insurance has no lock-in period. Frank's switching page says members are free to switch at any time with no fees, and HCF says a switch can be done any time. Timing still matters for extras limits, the 1 April premium round and any waiting periods not yet served.
Is there a fee for switching health insurance?
Not a switching fee. Frank states there are no fees or extra charges, read on 8 October 2026. PrivateHealth.gov.au says the old insurer should refund premiums paid in advance but may deduct a small administration charge, so the refund can be slightly less than the unused premium.
How long does it take to switch health insurance?
Joining is one application, and nib says cover starts from the date the member nominates. Under the industry Code of Conduct the old fund then has 14 days to send the transfer certificate once the new fund asks for it, and HCF says the certificate can take up to 14 days to arrive.
What if I change my mind after switching?
The new policy can be cancelled within 30 days of starting for a full refund if no claim has been made, under the Private Health Insurance Code of Conduct. By then the old policy has usually been cancelled, so cancelling leaves no hospital cover unless another policy starts within the next insurer's allowed gap.
Will I pay the Medicare Levy Surcharge when switching?
Not if one hospital policy follows another with no gap. PrivateHealth.gov.au says the surcharge is paid for the days without hospital cover, so a gap is charged day by day. Moving from hospital cover to extras-only cover loses the exemption. In 2026–27 the single threshold is A$105,000.
What should I do about my direct debit with my old fund?
Stop it from the switch date. nib suggests cancelling any direct debit arrangement with the bank as well as the old fund, and PrivateHealth.gov.au suggests checking each bank statement. Premium payment problems drew 42 complaints to the Commonwealth Ombudsman in January to March 2026.
When does my new cover start?
On the date nominated when joining. nib says cover and waiting periods start from the date the member nominates, and ahm suggests telling the new insurer the day the old policy is paid up to, so the new policy starts the next day and there is no gap.

Sources

  1. Managing your policy: leaving or moving insurers, PrivateHealth.gov.au (Australian Government). Checked 8 October 2026.
  2. Private Health Insurance Code of Conduct, October 2025 version (Private Healthcare Australia and Members Health Fund Alliance), Defence Health (fund-hosted copy of the industry code). Checked 8 October 2026.
  3. Lifetime Health Cover, PrivateHealth.gov.au (Australian Government). Checked 8 October 2026.
  4. Medicare Levy Surcharge, PrivateHealth.gov.au (Australian Government). Checked 8 October 2026.
  5. Medicare levy surcharge income, thresholds and rates, Australian Taxation Office. Checked 8 October 2026.
  6. Private Health Insurance Quarterly Update 117, 1 January to 31 March 2026, Commonwealth Ombudsman, Private Health Insurance Ombudsman. Checked 8 October 2026.
  7. Private Health Information Statements, PrivateHealth.gov.au (Australian Government). Checked 8 October 2026.
  8. Australian Government Rebate on private health insurance, PrivateHealth.gov.au (Australian Government). Checked 8 October 2026.
  9. 2026 private health insurance premiums, Department of Health, Disability and Ageing (Australian Government). Checked 8 October 2026.
  10. Private Health Insurance (Complying Product) Rules 2015, compilation F2026C00648, rule 10 Transfer certificates (cited by heading), Federal Register of Legislation (Australian Government). Checked 8 October 2026.
  11. Switching health insurance, Medibank Private Limited. Checked 8 October 2026.
  12. Switch to Bupa, Bupa HI Pty Ltd. Checked 8 October 2026.
  13. Switching health insurance: what you need to know (28 October 2025), nib health funds. Checked 8 October 2026.
  14. Switch to HCF, HCF. Checked 8 October 2026.
  15. Switching health insurance, Frank Health Insurance (GMHBA Limited). Checked 8 October 2026.
  16. Everything you need to know about changing health insurance companies, ahm health insurance (Medibank Private Limited). Checked 8 October 2026.
Written and fact-checked by the Plain Cover editorial team

See our editorial policy, methodology and corrections.

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