Best Health Insurance for Families in Australia: How to Compare Hospital and Extras Cover
What family health insurance is (and what it’s designed to do)
Family health insurance is a private health insurance policy that covers multiple people—typically parents and dependent children—under one membership. The main purpose is to help pay for medical expenses and treatments that sit outside Australia’s public health system, Medicare. Exactly what is covered depends on the policy you choose, but the core idea is that one policy can be used to manage the health cover needs of a household.
In many ways, a family policy works like singles or couples health insurance, but it is structured around the needs of adults and children together. That can mean selecting cover that suits a mix of life stages, from routine dental checkups through to hospital treatment as a private patient.
Family policies are also common. Around half of all Hospital policies are family policies, based on the most recent health insurance statistics in Australia. In a recent survey of more than 1,000 people, 31% of respondents said they were on a family health insurance policy.
The three main types of family cover
Family health insurance generally falls into three broad categories. The right choice depends on what kinds of costs you want help with—hospital treatment, out-of-hospital services, or both.
Hospital-only cover: Helps pay for costs related to being treated as a private patient in a public or private hospital.
Extras-only cover: Helps pay for a range of out-of-hospital services such as dental, optical, physiotherapy, and more (depending on the policy).
Combined Hospital and Extras cover: Bundles both types of cover under one policy.
A key feature of family cover is that everyone included on the policy has the same type and level of cover. You can’t mix and match different Hospital tiers or different Extras inclusions for each person within one family policy. If you want different coverage for different family members, you would generally need separate policies.
How family Hospital cover works
Hospital cover is designed to help with costs associated with hospital treatment as a private patient. This can include medical costs for procedures such as surgery, as well as related expenses that can arise during a hospital stay, including accommodation, transport, and meals.
Families can choose a level of Hospital cover that suits their needs. Hospital tiers are commonly described as Basic, Bronze, Silver, or Gold, with the inclusions and coverage levels varying by plan. Importantly, when you take out a family Hospital policy, all family members are covered at the same tier.
For families with children, it’s worth paying close attention to which procedures are included at different tiers. If you want cover for common childhood procedures such as tonsils, adenoids, and grommets, you’ll typically need an appropriate level of Hospital cover—usually Bronze and above. Waiting periods may apply: a two-month waiting period typically applies for tonsillectomy or adenoidectomy procedures, or 12 months for pre-existing conditions.
How family Extras cover works (and why it can be harder to compare)
Extras cover is designed for services outside hospital, such as dental, optical, physiotherapy, and other everyday health services. Like Hospital cover, what you get depends on the level of Extras you choose, and the policy will set out benefit limits and inclusions.
One challenge is that Extras policies are not as clearly defined as Hospital cover. That makes it especially important to check what is specifically covered and what the limits are for each service when comparing policies for your family.
Under family Extras cover, all members generally share the same level of cover. You can’t choose different inclusions for each person within the same family policy, and the family will share the benefits available.
Another key detail is how claim limits are structured. Depending on the policy, limits may apply per person or as a total limit for the entire family. For example, a policy might have an annual limit of $750 for general dental, but whether that is per person or shared across the membership can materially change the value you get. Checking how limits work is an important step before signing up.
When family health insurance tends to matter most
Many families review or take out private health insurance around specific life events. While everyone’s circumstances are different, there are several common triggers.
Planning for children or expecting a baby: Family health insurance can provide cover for pregnancy and childbirth, but these benefits are typically only available with higher levels of cover. A 12-month waiting period usually applies before you can claim for pregnancy and childbirth-related expenses.
As your family grows: A family policy can be a practical way to keep everyone under one membership. This is also a stage when children may start needing regular dental checkups, and Extras cover can help with those costs.
Teenage and early adult years: Family health insurance can often continue to cover children until a typical age limit of 21, or up to 31 if they’re still studying (subject to terms and conditions). During these years, there may be increased use of optical, chiropractic, and orthodontic services.
As one health insurance industry representative noted, some adult children can remain on a parents’ family policy until they turn 31 if they meet certain conditions, such as studying full-time and not being married or in a de facto relationship. Where multiple children qualify, this can reduce costs compared with holding separate singles policies—though families may choose to share the premium cost among adult children.
How much family health insurance can cost
The cost of family health insurance varies widely depending on the level of cover, the ages of the family members, and the provider. As a broad guide, family Hospital cover can range from $174 to $541 per month, and Extras cover can be around $124 per month.
Your income can also influence what you pay because government rebates may reduce premiums for eligible households, based on combined income and other factors.
To illustrate how prices can look in practice, here is an example based on quotes from some of Australia’s largest health funds. The scenario is a couple (both aged 35) with two dependent children under 21 living in NSW, with a combined income under $202,000. The cover includes each provider’s most basic level of Hospital cover and a medium level of Extras, covering services such as emergency ambulance, general and major dental, optical, and physiotherapy. The final premium can vary by insurer, level of cover, and location.
$238.23 per month (Basic Accident Only Hospital & Freedom 60 Extras)
$238.81 per month (Hospital Basic Plus & Mid Extras)
$258.40 per month (Basic Accident Hospital & Core Extras)
$286.04 per month (Bronze Plus Growing Family Extras)
$288.94 per month (Core Hospital Bronze Plus & Focus Extras)
$289.90 per month (Accident Only Hospital Basics & SmartCare Everyday Boost)
This comparison is a guide only and is based on the criteria above. Pricing was accurate as at 12 January 2026. Quotes were inclusive of the government rebate, assumed no Lifetime Health Cover loading or age-based discount, excluded special offers, and were based on an excess of $750. Not all providers in the market were included, and price differences may reflect different levels of cover. Policies may not be suitable for every family, so it’s important to check what is covered and any exclusions.
Separately, the latest report from the Private Health Insurance Intermediaries Association (PHIIA) found that the average gross annual premium (GAP) for combined Hospital and Extras family policies sold by its members rose by 1.7% over the past year to $4,890 (around $408 per month).
Key cost factors families should understand
Beyond the base premium, several policy and system settings can affect what families pay—either directly through premiums or indirectly through tax outcomes.
Lifetime Health Cover (LHC) loading
Depending on your age, either or both adults on a family policy (and children, if applicable) may be subject to the Lifetime Health Cover (LHC) loading. This is an additional cost on top of standard premiums that can apply to individuals over 31 who have never had private health insurance. The loading increases the longer a person goes without cover.
For couples and families, the loading is calculated based on the average of the loading for each adult. For example, if one partner is 35 and has never had private health insurance while the other partner (also 35) has had cover since their 20s, the family LHC loading would be the average: 10% + 0% divided by 2 equals a 5% premium loading.
The Private Health Insurance Rebate
The government provides a rebate on health insurance premiums to help reduce costs. For couples and families (including single-parent families), eligibility and rebate levels are based on combined household income, up to an income cap. Lower-income households generally qualify for higher rebate levels.
The rebate amount is also influenced by the age of the oldest person on the policy. If the oldest partner is in an older age bracket, the rebate may be slightly higher to help offset higher costs associated with older policyholders, particularly for seniors aged 65 and over.
24.288% for under 65s; 28.337% for ages 65–69; 32.385% for ages 70+
16.192% for under 65s; 20.240% for ages 65–69; 24.288% for ages 70+
8.095% for under 65s; 12.143% for ages 65–69; 16.192% for ages 70+
Age-based discounts (for under-30s)
If either or both adults are under 30 when you take out cover, you may qualify for an age-based discount on family health insurance. This is offered by some insurers (not all) and is applied as a percentage reduction on premiums.
The discount is typically 2% for every year you are under 30 at the time you sign up. For example, if one partner is 26 (8%) and the other is 28 (4%), the discount applied would be 6% (the average). The discount remains until you turn 41, after which it gradually phases out.
Medicare Levy Surcharge (MLS)
The Medicare levy surcharge is not a direct premium cost, but it can be a cost families face at tax time if they don’t have an appropriate level of Hospital cover.
For families, MLS is applied based on combined household income, with thresholds set for the 2025/26 financial year. The family income threshold increases by $1,500 for each dependent child after the first child.
If your household income exceeds the applicable threshold and you don’t have the required level of Hospital cover, MLS may be charged as an additional amount on your tax bill. The policy intent is to encourage private health insurance uptake and reduce pressure on the public system.
Excess choices and how they change premiums
Some insurers allow families to nominate a higher excess on Hospital cover to reduce premiums. For family policies, the maximum excess is typically $1,500 per membership year. A higher excess can lower the monthly cost, but it also means higher out-of-pocket costs if you need to claim, so it’s a trade-off that should be considered carefully.
Overseas Visitor Health Cover (OVHC) can be different
If you’re covering your family under an Overseas Visitor Health Cover policy, it will almost certainly be more expensive than standard resident health insurance. One reason is that it is not subsidised by the Australian Government in the same way as cover for residents.
Adult children on a family policy: who pays?
Families sometimes keep adult children (aged 21 or older) on their policy where permitted by the insurer’s rules. In a recent survey asking Australians whether they had adult children included on their private health insurance policy—and if so, who pays—most respondents said they did not have adult children on their policy.
Among those who did, 17.9% said they cover the full cost themselves. Another 11.3% said the cost is shared, while 8.3% said their adult children pay the full additional amount.
What to check when comparing family health insurance
Even when policies look similar at a glance, small differences in inclusions, limits, and waiting periods can change the value your family gets. Comparing thoughtfully can help you avoid paying for benefits you won’t use—or missing cover you expected to have.
Choose a level that matches your needs: Many insurers offer basic, mid-range, and top levels of cover. Basic policies may cover essentials, but it’s important to consider which inclusions matter most for your family and what benefit limits apply when you claim.
Pregnancy and childbirth: If you’re planning to expand your family, check whether pregnancy and childbirth are included and what level of cover you need. A 12-month waiting period generally applies.
Affordability over time: Premiums vary by level of coverage and can rise on 1 April each year due to inflation or changes in healthcare costs. Comparing policies is not just about today’s price, but whether the premium remains manageable in future.
Extras limits: per person vs family: Some policies apply limits per person, while others apply an overall annual limit across the family. Understanding this can help avoid unexpected out-of-pocket costs, especially if multiple family members use the same services.
Discounts and offers: Some insurers offer discounts for bundling health insurance with other policies (such as car or home insurance), for long-term customers, or through seasonal promotions. These can reduce premiums, but it’s still important to check the ongoing cost and cover details.
Waiting periods and exclusions: Review waiting periods for pregnancy, maternity, and pre-existing conditions, and check for exclusions. Waiting periods can vary between treatments, and some insurers may offer no waiting periods on certain benefits.
Putting it together: a practical way to narrow down “best” for your family
There isn’t one single “best” family health insurance policy for every household, because the best fit depends on what your family is likely to use, what you want protected, and what you can comfortably afford. A useful approach is to start with the structure—Hospital-only, Extras-only, or combined—then choose a Hospital tier (Basic, Bronze, Silver, Gold) and an Extras level that matches your likely services.
From there, focus on the details that most often drive value: whether the Hospital tier includes the procedures you care about (including common childhood procedures), how Extras limits are applied (per person or shared), what waiting periods apply (especially for pregnancy and pre-existing conditions), and how your premium is affected by rebates, potential LHC loading, any age-based discounts, and your chosen excess.
By checking these fundamentals, families can compare policies on more than just price—and make a decision that better reflects how their household actually uses healthcare.