You are here:

Why Do Private Health Insurance Premiums Increase?

Every year, Australians with private health insurance face the reality of rising premiums. In 2025, the industry-wide average premium increase will be 3.73% the highest since 2018. For many policyholders, these increases can feel frustrating, particularly as the cost of living continues to rise. Understanding why premiums increase each year can help individuals make better financial and healthcare decisions. It’s important to recognize that these changes are not arbitrary but are driven by various factors within the healthcare industry and the broader economy.
Fact Checked

Updated: 21 March 2025

In this article

Health insurance premiums are influenced by factors such as rising medical costs, increased claims, inflation, and government regulations. Additionally, demographic shifts, advancements in medical technology, and changes in public health trends contribute to these annual adjustments. By exploring these key drivers, policyholders can gain insight into why their premiums are increasing and how they can take proactive steps to manage their costs while maintaining essential coverage.

Key facts

Compare Health Insurance Quotes

Protect what’s most important to you. It’s easy, convenient and free!

By clicking ‘Request Your Quotes’, you agree and accept our Privacy Policy and Terms of Use and consenting to us contacting you about the products and services provided.

Rising Healthcare Costs

One of the biggest drivers of premium increases is the rising cost of healthcare services. As medical technology advances, treatments become more sophisticated—and often more expensive. New diagnostic tools, robotic-assisted surgeries, and breakthrough medications improve patient outcomes but come at a higher price, which is ultimately passed on to consumers through increased premiums.

Additionally, hospitals and healthcare providers must cover growing operational expenses, including wages for medical staff, facility upgrades, and administrative costs. The rising cost of pharmaceuticals, particularly for specialised treatments such as cancer therapy and immunotherapy, also plays a role in driving up overall healthcare expenses, leading insurers to adjust their premiums accordingly.

Increasing Claims and Demand for Services

The more people use their private health insurance, the higher the cost for insurers. In recent years, there has been a significant increase in claims due to:

Breakdown of Major Claim Categories:

Claim Type
Common Procedures/Services
Impact on Premiums
Hospital Admissions
Surgeries, overnight stays
Higher claims drive costs up
Extras Cover
Dental, optical, physio
Increased use raises expenses
Mental Health
Therapy, psychiatry, rehab
Growing demand affects premiums

Effects of an Aging Population

As the Australian population ages, more individuals require frequent medical attention, including hip and knee replacements, cataract surgeries, and ongoing chronic disease management. At the same time, mental health awareness has led to more people seeking therapy, psychiatric care, and addiction treatment, increasing claim rates. These rising claims result in insurers needing to raise premiums to cover their increased financial obligations.

Inflation and Economic Pressures

Inflation affects all sectors of the economy, including healthcare. The cost of medical services, hospital fees, and even everyday operational expenses for insurance companies are impacted by inflation. As these costs rise, insurers pass on some of these expenses to policyholders in the form of higher premiums.

Key inflation-related cost drivers:

Government Regulations and Approvals

Each year, the Australian government reviews and approves private health insurance premium increases to ensure they are justified. While the government can moderate extreme increases, it does not control all costs related to healthcare. Factors such as changes in Medicare rebates, regulatory requirements, and policy adjustments can influence how insurers price their products.

For instance, government policies that reduce Medicare funding for certain treatments can shift the financial burden onto private insurers, resulting in higher premiums. Furthermore, regulatory requirements for health funds to maintain a minimum level of financial reserves and to meet specific coverage obligations can also impact how insurers set their prices each year.

The Impact of COVID-19 and Delayed Medical Treatments

The effects of the COVID-19 pandemic are still being felt across the healthcare industry. During the pandemic, many elective surgeries and medical treatments were delayed. Now, as hospitals work through backlogs, more claims are being made, leading to increased costs for insurers. This surge in demand for medical services contributes to premium hikes.

Long-Term Effects of COVID-19 on Insurance Premiums:

Rising Costs in the Private Hospital Sector

Private hospitals rely on funding from both insurers and patients. Rising costs associated with hospital stays, specialist fees, and advanced medical procedures mean that insurers must cover larger expenses. In turn, this pushes up the cost of premiums.

How Do I Keep My Private Health Insurance Affordable?

With private health insurance premiums rising annually, many Australians are looking for ways to keep their coverage affordable without sacrificing essential benefits. While premium increases are largely unavoidable, there are several strategies policyholders can use to reduce costs and maximize value.

1. Compare Policies and Switch Insurers

Health insurance providers regularly adjust their policies, pricing, and benefits. Comparing different providers can help you find a policy that offers better value for money. Tools like the Australian Government’s Private Health Insurance Ombudsman’s comparison website can help you assess different policies side by side.

2. Opt for a Higher Excess

A higher excess means paying more out-of-pocket if you need hospital treatment, but it also reduces your regular premiums. If you’re generally healthy and don’t expect frequent hospital visits, increasing your excess could be a cost-effective way to lower your premium.

3. Review and Adjust Your Cover

Many people pay for coverage they don’t need. Reviewing your policy annually can help ensure you’re not overpaying.

4. Lock in Your Premium Before April 1

Most insurers allow policyholders to prepay their premiums for up to 12 months at the current rate. This can be a useful strategy to delay the annual price increase and secure a lower cost for the year ahead.

5. Take Advantage of Government Rebates

The Private Health Insurance Rebate helps eligible Australians reduce their premium costs. The rebate amount depends on your income and age, and it can be claimed as a direct discount on premiums or through your tax return. Checking your eligibility and ensuring you’re receiving the correct rebate can help lower your expenses.

6. Avoid the Medicare Levy Surcharge (MLS)

Higher-income earners who do not have private hospital cover may be subject to the Medicare Levy Surcharge (MLS), which is an additional tax of up to 1.5% of their income. Having an eligible hospital cover policy can help you avoid this surcharge, effectively reducing your overall tax burden while maintaining private health insurance.

7. Look for Health Fund Membership Perks

Some insurers offer extra perks that can help offset costs, such as:

8. Consider Paying Annually Instead of Monthly

Many health insurers offer a discount if you pay your premium annually instead of monthly. This can lead to small but meaningful savings over time.

9. Join a Restricted or Not-for-Profit Fund

Some private health insurers operate on a not-for-profit basis or cater to specific professional groups. These funds often offer competitive pricing and return more benefits to members compared to for-profit insurers. If you’re eligible for a restricted health fund (e.g., for teachers, emergency workers, or government employees), it may be worth considering.

Frequently Asked Questions and Answers

Premiums rise each year due to multiple factors, including the increasing cost of medical services, inflation, and growing demand for healthcare. Advances in medical treatments and technology, while improving patient outcomes, also contribute to rising costs. Additionally, an aging population results in higher claim rates, which insurers must factor into their pricing. Government regulations and economic conditions also play a role in determining how much premiums increase annually.

While it is impossible to completely avoid premium increases, there are strategies to minimize the impact. Prepaying your health insurance before April 1 can lock in the current rate for up to 12 months, delaying the price hike. You can also compare different policies and insurers to find more competitive rates or consider adjusting your level of cover. Opting for a higher excess or removing unnecessary extras can help reduce your premium costs as well.

To determine if your private health insurance remains valuable, assess whether you regularly use the benefits covered under your policy. Comparing similar policies from different insurers can help you identify more cost-effective options with better coverage. If you rarely claim benefits or find that your out-of-pocket expenses are high, it might be worth reassessing your coverage. Checking for available discounts, government rebates, and policy perks can also help you maximize value.

Switching health insurers can lead to cost savings or better coverage, but it’s important to consider potential waiting periods for certain treatments. Many insurers allow you to switch without re-serving waiting periods if you maintain the same level of coverage. However, if you upgrade your policy, waiting periods may apply for additional benefits. Before switching, compare policy features, exclusions, and any loyalty perks you may be giving up with your current insurer.

The Australian Government Private Health Insurance Rebate helps reduce premium costs for eligible policyholders. The rebate is income-tested, meaning that the amount you receive depends on your income and age. Higher-income earners who do not have private hospital cover may also be subject to the Medicare Levy Surcharge, making private insurance a financially beneficial option. Checking your eligibility for rebates can help lower your overall health insurance expenses.

Share:

Specialist

Megan has extensive experience writing about health and life insurance in Australia. Megan has a special interest in health and wellness. She relies on her background in counselling psychology to convey the latest findings in a manner that is most beneficial to ComparingExperts readers. In every article she writes, Megan aims to uphold the standards of the Private Health Insurance Intermediaries Association (PHIAA) which ComparingExpert is part of.

Other Topics

Find out more with our useful guides

Have a question? Ask a specialist.

Post comment

loading comments...