What is net worth in plain terms
Net worth is what you own minus what you owe. It is a snapshot of your financial position on a given day, not a measure of income or earning potential. Someone with a modest wage and no debt can have a higher net worth than a high earner carrying a large mortgage and car loans.
Assets are things with monetary value that you could sell. They include cash in the bank, shares, the market value of a home or investment property, a car, superannuation and even smaller items such as a well-maintained motorbike or a lump sum held in a term deposit. Liabilities are the debts you are obliged to repay: a home loan, a credit card balance, a personal loan, a HECS-HELP debt or money owed on a car finance agreement.
The net worth formula
Net worth equals your total assets minus your total liabilities. Write it out like this.
Assets, Liabilities = Net worth
An asset is anything you own that holds monetary value and could be sold. A liability is any debt or financial obligation you owe. The formula is simple. The harder part is deciding what belongs in each column and finding current, accurate numbers.
Common assets and liabilities to include are:
- Cash in bank accounts and term deposits
- The current market value of any property you own
- Superannuation balances and shares
- Credit card debt and personal loans
- Outstanding HECS-HELP or mortgage balances
- A car or boat, if you could realistically sell it
How to find the numbers you need
To gather the figures, log into the accounts you already have. Look for current balances, not projections or limits. The information is usually on the home screen of each app or the front page of each statement.
For assets, start with your bank and savings accounts. Your superannuation fund’s member portal shows your current balance, and real estate portals such as Domain or realestate.com.au give a recent sale price range for similar properties nearby. For shares and managed funds, your broker or registry (Computershare or Link Market Services) holds the latest market value.
Liabilities are even simpler to find because lenders send regular statements. Check the outstanding balance on your mortgage, car loan and personal loan statements, not the original loan amount. Credit card apps display the current amount owing, and any Buy Now Pay Later service like Afterpay or Zip will show your total outstanding across all active orders.
- Bank and savings account balances from your banking app or latest e-statement.
- Superannuation balance from your fund’s online member portal or annual statement.
- Property value estimate from a recent comparable sale on a real estate portal.
- Share and ETF values from your brokerage account or share registry.
- Mortgage and loan outstanding balances from your most recent lender statement.
- Credit card and Buy Now Pay Later debt from the respective provider’s app.
A worked example with a well-known Australian
Take a public figure like Australian TV personality Robert Irwin. His estimated net worth sits around $3 million to $5 million, based on figures reported by outlets such as The Sydney Morning Herald and the Daily Mail Australia in 2023 and 2024. We can build a rough balance sheet from publicly available clues.
On the asset side, his primary income comes from his long-term role at Australia Zoo, television appearances and brand partnerships. Property records show he owns a residence on Queensland’s Sunshine Coast, and he holds a stake in the family’s conservation and tourism operations. A conservative estimate puts his total assets at roughly $4.5 million, covering property, cash, investments and business interests.
Liabilities are harder to pin down, but a small mortgage on the Sunshine Coast property and standard living expenses would be the main items. Assuming a remaining mortgage of $500,000 and no other large debts, his total liabilities come to about $500,000. Subtract that from $4.5 million in assets and you land on an estimated net worth of $4 million. The calculation is simple, but the estimate is only as good as the public data behind it.
What a negative net worth tells you
A negative net worth means your total debts exceed your total assets. It does not automatically spell trouble. A young professional who has just bought a first home with a standard deposit and still carries a HECS-HELP student loan will often show a negative figure. The debt is large but the earning power is growing, so the position can right itself over time.
The number becomes a warning when it keeps falling year after year despite steady income. Credit card balances that roll over month to month, personal loans for everyday spending or a car loan that is larger than the vehicle's current resale value all drag the figure down without building any lasting asset. A mortgage on a home in a falling market can have the same effect.
Ask yourself three questions to read the number properly:
- Is the debt attached to something that holds or grows in value, such as a home or a professional qualification?
- Can the monthly repayments be met comfortably from income without relying on new borrowing?
- Has the net worth improved over the past twelve months, even if it is still below zero?
A single negative reading early in a career is common and often temporary. A trend that stays negative with no clear path back to zero deserves a closer look at spending, asset values and the type of debt on the books.
How often should you recalculate your net worth
A yearly check is enough for most people. Pick a quiet month, say July after tax time or January when the new year starts, and run the numbers once. Twice a year works well if your income or spending shifts a lot between seasons.
Certain life events make a fresh calculation useful straight away. A change of job, buying or selling a home, paying off a debt or receiving an inheritance all move the total noticeably. A separation or divorce splits assets and liabilities, so the old figure no longer applies. If you start a business or wind one up, recalculate within a month of the change settling.
- Do a full tally every July, using your tax return and recent bank and super statements as a base.
- Add a mid-year check in January if your freelance income or seasonal work varies a lot.
- Recalculate within 30 days of buying a home, selling an investment property or clearing a major loan.
- Update your numbers after a relationship breakdown, inheritance or large insurance payout.
- Check your net worth before applying for a business loan or mortgage, so you know your starting position.
A consistent rhythm stops the number from becoming a guess. You do not need to track it monthly, which turns a useful snapshot into noise. The goal is to see the direction over time, not to obsess over small dips caused by a big quarterly bill or a market wobble.
Frequently asked questions
Does net worth include superannuation
Yes. Your super balance is an asset, so it gets added to the asset column. Because you cannot access it until preservation age, some people track two figures: net worth with super and net worth without super, to see their accessible position.
Should I include my car in my net worth
Include it at its current market value, not the purchase price. You can check a fair estimate on RedBook or Carsales within a few minutes. If the car is financed, list the outstanding loan as a liability on the other side of the equation.
What is a good net worth by age in Australia
There is no single right number. The Australian Bureau of Statistics publishes household wealth data every two years, and comparing yourself to the median for your age bracket gives a rough sense of where you sit. A steady upward trend matters more than hitting a specific figure.
Do I count the family home as an asset
Yes, at its estimated market value. The mortgage balance goes into the liabilities column. If you plan to stay in the home long term, some advisers suggest tracking your net worth both with and without the home, because a high-value house does not always mean easy cash flow.
Photo: Mikhail Nilov, Pexels (Pexels License)