Millions of Australians Are Overpaying their Health Insurance — And Most Haven’t Checked in Years
With premiums now rising at their fastest rate since 2017, the cost of staying loyal to the wrong policy is quietly draining your household budget. Here’s what’s really going on and what you can do about it.
by Sophie Taylor, May 2026 · 3 min read
If your private health insurance feels harder to justify with each passing year, you’re not alone. Across Australia, households are being squeezed by rising premiums, persistent inflation and a cost-of-living crunch that is forcing many of us to take a hard look at where our money is actually going.
This month, the Australian Government approved a weighted average health insurance premium increase of 4.41%, the highest average increase since 2017 (when it was 4.84%) and a significant step up from last year’s 3.73% hike. For a family paying $400 per month, that's an extra $211.68 per year, added automatically and with no obligation on your insurer’s part to tell you that a cheaper, equivalent policy exists.
"I just assumed it would be a hassle to switch," she said. "I had no idea the difference was that significant."
- Karen, 47, Brisbane, switched via Right Health Insurance
When Karen, 47, from Brisbane, finally sat down to review her family's private health insurance policy, she was shocked by what she found. Her premium had quietly crept up to $414 per month over six years of automatic renewals. After a ten-minute comparison, she found an equivalent hospital and extras policy for $333.
That's $2,040 she'd been leaving on the table every single year.
Karen's story is far from unusual. A significant portion of Australians with private health insurance are on outdated policies that no longer match their needs or budget, and the majority have never actively compared alternatives. With premiums rising 3-5% every April, consistently above the Consumer Price Index, staying on the same policy gets more expensive every single year. The problem is not just the premium increases themselves - it’s that most Australians simply never reassess their health insurance policies.
So why don't more Australians switch?
Research consistently shows that the top reasons people stay with the same policy are: it feels too complicated, they’re worried about losing benefits or they don’t simply know where to start. These concerns, while understandable, are largely unfounded.
Did you know? Under the Private Health Insurance Act 2007, you keep your waiting period entitlements when switching to an equivalent or lower level of cover with a new Australian insurer. You don't start from zero.
Research consistently shows that the top reasons people stay with the same policy are: it feels too complicated, they’re worried about losing benefits or they don’t simply know where to start. These concerns, while understandable, are largely unfounded.
Under Australian law, you are entitled to switch insurers at any time without re-serving waiting periods for equivalent cover, a consumer protection most people simply don't know about. This is arguably the most important piece of information most Australians with private health insurance have never been told.
There are three ways Australians overpay without realising it:
1. Paying for extras you never actually claim. Extras cover (dental, optical, physio) sounds valuable, but if you're claiming less than you pay in extras premiums annually, you're running at a net loss. Many Australians pay for gold-tier extras and claim under $300 a year.
2. Holding the wrong hospital tier. Gold hospital cover costs significantly more than Silver or Bronze, yet many younger or healthier Australians are paying for pregnancy, cardiac, and joint replacement cover they statistically won't use for decades. Matching your tier to your life stage is one of the fastest ways to cut costs.
3. Missing government rebate adjustments. The Australian Government Private Health Insurance Rebate is income-tested and adjusted annually. Many Australians claim the wrong rebate tier, either forfeiting money they're owed or underclaiming, which accumulates as a tax liability at year end.
The good news is that Australia has a regulated, comparable private health insurance market. That means switching is far more straightforward than most people expect and a proper comparison can be done in under three minutes.
The right comparison doesn’t just show you headline premiums. It calculates your real monthly cost after your applicable government rebate, checks whether your current extras cover is actually paying its way.
For many Australian families, identifying a better policy is not a matter of sacrificing quality. It’s a matter of paying for what you actually need rather than what you happened to be sold years ago.
Ready to find out if you're on the right cover?
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