Home / Make every dollar count
Make every dollar count

Based on hypothetical scenarios, we've crunched the numbers on what Aussie households pay for the bills that hit budgets the hardest. Switching to the lowest cost or 5-star option in each category could put thousands back in your pocket, every single year. When the cost of living is rising, Canstar is here to help you make every dollar count.

Updated July 2026. Piggy bank wearing sunglasses

The big picture

Cost of living comparison

Each row compares the average rate or annual cost against the lowest cost or 5-star rated option on Canstar's database. Savings shown are in a year. For more details on the hypothetical scenarios used for these calculations, read the category assumptions below

Category AVERAGE
RATE OR ANNUAL COST
LOWEST / 5-STAR AVERAGE
RATE OR ANNUAL COST
ESTIMATED SAVINGS IN A YEAR
shopping_cart Groceries $12,480 $9,876 $2,604
home Home loan 6.26% 5.69% $2,267
directions_car Car insurance $3,133 $2,093 $1,040
shield_with_house Home and contents
insurance
$2,795 $2,029 $766
directions_car Car loan 8.78% 5.67% $708
health_and_safety Health insurance $3,712 $3,153 $559
credit_card Credit card 18.61% 8.99% $546
pet_supplies Pet insurance Dog $1,356 $952 $404
Cat $834 $542 $292
shield Direct income
protection insurance
Female female $1,297 $931 $366
Male male $924 $642 $282
shield_person Direct life insurance Male male $744 $410 $334
Female female $587 $348 $239
wifi NBN $1,286 $960 $326
mode_heat Gas $1,126 $802 $324
bolt Electricity $1,772 $1,455 $317
smartphone Mobile plan $474 $335 $140
SMART MONEY MOVES

Switching isn't the only way to save

From switching and renegotiating your bills to practical tips you can put to work right now, there's more than one way to cut costs.

home Housing

Your mortgage is likely the biggest line item in your budget, and it's often a rewarding place to cut costs. With the RBA hiking three times in 2026 so far, many borrowers may be feeling the pressure of higher repayments. Refinancing to a new lender is one way to put serious dollars back in your pocket, but it's not the only way.

  • Ask your existing lender for a discount before you switch
    A quick call could land you a better rate with almost zero effort.
  • Refinance with a new lender
    Our research found 80% of borrowers who switched lenders said they had a positive outcome - with most reducing their costs or gaining better features.
  • Review your home loan fees
    You could be paying hundreds each year for a package home loan with perks you rarely use.
  • Make more frequent repayments if you can
    Switch to weekly or fortnightly repayments to help reduce your interest bill. When you pay fortnightly, you end up making the equivalent of an extra month’s repayment each year.
shopping_cart Groceries

Swapping big-name products for home-brand alternatives could slice your grocery bill by 41.7%, according to July 2025 Canstar Research. You don't have to overhaul your trolley; start small with the staples first.

  • Plan meals around weekly specials
    Use half-price staples to prep big-batch meals and freeze.
  • Supermarket loyalty programs
    Join for free or pay for extras. Just ensure savings outweigh membership costs.
  • Bulk-buy pantry and freezer staples
    Stock up on sale items or buy in bulk for bigger savings.
  • Buy gift cards at a discount
    Even 3% off your weekly shop can cut your annual grocery bill by hundreds.
directions_car Car and home insurance

When it comes to insurance, loyalty doesn't pay. Auto-renewing your policy may subject you to a 'loyalty tax', and new customers often get the sharpest pricing.

  • Consider a higher excess
    A higher excess can lower premiums, just ensure you can still afford the excess in the event of a claim.
  • Don’t bundle car & home insurance with one insurer
    Don't assume bundling saves, you could be paying more than you need to for convenience.
  • Review your home insurance sum insured
    If your sum insured is too low, you won't get enough to rebuild or replace. If it's too high, you could be paying more in premiums than you need to. Use a rebuild-cost calculator to make sure it reflects what it would actually cost.
  • Pay annually if you can
    Insurance providers will often give you a discount for paying up front. For car insurance, around 62% of providers on our database charge more for monthly payments, costing $300 more per year on average.
  • Don't just auto-renew
    Auto-renewing your policy may mean you're paying a 'loyalty tax'. Of those who have switched, 78% of car insurance holders and 80% of home insurance holders said they reduced their costs*.

    *Data: CIP17, HCP16 (switching timing), HCP16A (switching outcome), HCP15A/CIP15 sub-item "More competitive renewal premiums."

health_and_safety Health insurance

Premiums went up again on 1 April 2026. Most funds let you carry over served waiting periods when switching to the same or a lower level of cover, so there's little reason to stay on a policy that no longer fits.

  • Review what your policy covers, not just what it costs
    Consider the inclusions and extras you really need.
  • Understand the Medicare Levy Surcharge
    If the cost of insurance has you thinking about dropping your cover, check whether you're liable for the Medicare Levy Surcharge. For some Australians earning above the income threshold, paying the surcharge can cost more than a basic hospital policy.
  • Consider using your fund's preferred provider network
    Many funds offer higher rebates or capped costs when you visit a provider in their network, which can significantly reduce your out-of-pocket.
  • Consider a higher hospital excess
    A higher excess can reduce premiums, provided you can afford it.
  • Mix and match your cover
    Hospital and extras cover don't have to come as a package deal. Buying them from separate insurers could give you better value and cover that's more tailored to your needs.
bolt Energy and utilities

Almost one-third (30%) of Aussies named energy as their biggest financial worry for 2026, according to December 2025 Canstar Research.

  • Check for solar rebates
    Check for rebates and subsidies for home solar and batteries.
  • Use or store your solar - avoid selling it
    Feed-in tariffs are now just 0-10c/kWh, but using your own power avoids 25-40c/kWh usage charges - worth 3-6 times more than exporting.
  • Get off your standing offer plan
    Roughly 10% of people nationally are on standing offers. The highest return for the least effort: switching takes under 10 minutes, costs nothing and doesn't interrupt supply.
  • Consider off-peak rate plans
    Save heavy electricity use for off-peak hours when rates are low.
  • Check bundles
    Your retailer may offer incentives for bundling services: A gas-and-electricity bundle only wins if it beats the best standalone electricity plan plus the best standalone gas plan.
  • Small wins (real, but smaller)
    Trim the everyday stuff. Shorter and cooler showers, line drying instead of the dryer, keeping heating and cooling at efficient temperatures, and unplugging that old second fridge.
directions_car Transport and fuel

Small habits at the pump and on your route can add up fast. Here's how you could trim this cost.

  • Use fuel‑price apps
    You might find savings hidden just one street over.
  • Fill up on the cheapest day
    Fill up mid-week before the weekend spike hits your wallet.
  • Use E10 if your car is compatible
    Check your manual and save.
  • Combine errands into single trips
    Group your errands to save petrol and time.
  • Check public transport or commuter options
    Parking, petrol, and tolls can add up fast.
The fine print

FAQs

What is the cost of living?

Your cost of living is the amount you need to spend to cover your basics: housing, food, energy, transport, and healthcare. When people say the cost of living is rising, they often mean inflation is climbing faster than wages, meaning consumers can no longer afford as much as they used to even if their financial circumstances haven't changed.

How is the cost of living calculated?

The most recognised way the cost of living is measured is with the Consumer Price Index (CPI), also called the inflation rate. To calculate the CPI, the Australian Bureau of Statistics (ABS) tracks the price of a fixed 'basket' of common goods and services to find what's getting more expensive and by how much. The CPI measures change, not a single dollar figure.

It’s also worth noting that a person or household’s cost of living depends entirely on the contents of their own individual 'basket' - the cost of products and services they buy day to day.

The cost of living can also be measured by taking the inflation rate and lining it up against the Wage Price Index (WPI), which shows how incomes are changing. When the CPI is higher than the WPI over a certain period, the cost of living is probably broadly rising.

Why do living expenses vary so much between locations?

You’ve probably heard that the cost of living is less in certain cities or regions than in others. A large driver of this is the cost of housing.

Rent and mortgage repayments typically make up the largest share of a household budget and these are influenced by property prices, which vary across the country.

Beyond housing costs, some cities offer higher average wages than others, while other expenses like transport, entertainment, council rates, and even grocery freight costs can also differ from place to place. This means two people in similar situations can have very different financial realities depending on where they live.

Which cities currently have the highest and lowest cost of living?

The cost of living in various Australian cities shifts over time. It's worth checking current data if you’re considering a move to a place offering a more affordable lifestyle.

As a general rule, major capitals like Sydney tend to be more expensive, largely because housing costs are often higher, while smaller cities and regional centres are usually more affordable to live in. The gap between them is generally mostly a housing story, but factors like wages, travel and freight expenses, or even healthcare and insurance costs can skew the balance too.

Why do living costs and opportunities vary across different cities?

There’s normally a simple reason that some cities have higher living costs than others, and that is supply and demand.

More expensive cities tend to offer more job or study opportunities, higher wages, and a greater number of services. These opportunities and lifestyle benefits tend to mean more people want to live there, while higher wages can mean people living there can afford to pay more to do so. That can mean there’s more demand for housing and services in a place than there is supply of housing and services, leading to higher prices.

Alternatively, cheaper locations might offset the benefit of lower weekly expenses with downsides like fewer career options or longer commutes.

If you're looking to move to an area that offers a cheaper lifestyle, make sure you think about what you're optimising for. Perhaps you want a higher income, a more exciting lifestyle, or just a bit more breathing room in the budget. Either way, there will likely be a tradeoff.

What are the main factors driving the recent increases in the cost of living?

A few things stacked up at once to bring on the recent cost of living crisis (or 'cossie livs' for short). Higher interest rates pushed up mortgage and rent costs while rising energy prices and global supply pressures lifted the cost of essentials like food and fuel. And while wages have grown in recent times too, for a long stretch they didn't keep pace with prices, leaving many households feeling the squeeze.

Category scenarios

Source: www.canstar.com.au July 2026.

Home Loans: Based on refinancing to a new lender. Average rate based on RBA Lenders' Interest Rates for outstanding loans of 5.51% in Jan-26, plus 0.75% to account for cash rate increases. Minimum rate based on owner occupier variable loans available for a loan amount of $600,000, any LVR and principal and interest repayments; excluding introductory and other special condition loans. Repayment calculations assume a loan amount of $600,000 and a total loan term of 25 years. Interest savings calculation assumes savings made in the first year of the loan, and includes an average switching fee of $1,150.

Groceries: Switching 50% of groceries to no-name brands. Based on average percent saving of 41.7% from purchasing home-branded products applied to the grocery bill of a household size of 4, per Canstar Blue research (July 2025). Average percent savings based on comparing the home-brand price to the cheapest branded price of a selection of products from Woolworths and Coles.

Car Insurance: Family with a young driver. Based on comprehensive car insurance policies rated in Canstar's 2026 Car Insurance Star Ratings (June 2026). Annual premiums include quotes for both new and used cars for a range of scenarios, with state-specific target excesses ranging from $800 to $1,000. Average premiums include 5-Star rated products.

Home & Contents Insurance: Based on quotes obtained for Canstar's 2025 Home & Contents Insurance Star Ratings (August 2025), for a range of addresses, property assumptions and building sum insured amounts. Premiums based on packaged home and contents products with a sum insured value of $50,000 for contents. Market Average premiums include 5-Star rated products.

Car Loans: Average and minimum rate based on secured new car loans on Canstar's database, available for a loan amount of $40,000 and 5-year loan term; excluding loans only available for green vehicles.

Health Insurance: Silver tier family policy. Based on Hospital health insurance policies on Canstar's database, excluding restricted and corporate funds and OSHC and Visitor policies. The Australian Government Private Health Rebate, Base Tier for under 65s, of 16.079% has been applied to premiums. Minimum and average premiums based on state minimum and averages weighted by state population of insured persons (APRA, March 2026).

Credit Cards: Lowest rate based on personal, unsecured credit cards on Canstar's database. Average rate per RBA Personal Finance Statistics (May 2026). Average balance accruing interest of $5,671 per RBA Credit and Charge Statistics (May 2026). Assumes 30% of personal credit card accounts are revolving a balance and therefore accruing interest, based on the Canstar 2026 Customer Satisfaction Survey (n= 5,758).

Direct Income Protection Insurance: Based on policies rated in Canstar's 2026 Direct Income Protection Insurance Star Ratings (February 2026) for a 40-year-old, non-smoker white-collar professional. Premiums based on a $4,500 monthly benefit amount.

Pet Insurance: Based on policies rated in Canstar's 2025 Pet Insurance Star Ratings (July 2025) for accident, illness and routine care for a 3-year-old pet. Premiums are quoted based on a range of locations, breeds and excesses.

NBN: Based on NBN plans on Canstar's database offering the fast NBN speed tier and unlimited data. Cost disregards any upfront fees (setup, modem, delivery etc) and discounts. Excludes home wireless broadband products.

Electricity: Based on single-rate electricity plans on Canstar's database in Sydney on the Ausgrid network; excluding solar-only plans. Each plan's annual costs are calculated based on the estimated lowest possible price a representative customer would be charged in a year, assuming all conditions of discount offered (if any) have been met. Representative customer based on the reference usage of 3,900kWh per AER.

Gas: Based on gas plans on Canstar's database in Sydney on the Jemena Gas network. Annual costs calculated assuming all conditional discounts offered (if any) are applied. Usage assumption of 18,200MJ based on the average usages advertised by a selection of retailers.

Direct Life Insurance: Based on policies rated in Canstar's 2026 Direct Life Insurance Star Ratings (May 2026) for a 40-year-old, non-smoker. Premiums based on a $500,000 sum insured amount.

Mobile Phone Plan: Based on sim-only mobile plans on Canstar's database with unlimited SMS and calls and 50GB of data.