What I Wish I Knew About Money in My Twenties

There is a particular kind of quiet regret that settles in once your student days are behind you and the paycheques start arriving. It is not the regret of having spent too freely on a wild trip through Bali, although that happens too. It is the slower kind, the one that arrives when you realise that nobody handed you a manual for managing money in your twenties, and that the gap between earning a salary and feeling financially steady is wider than you imagined.

For many Australians leaving university with a HECS debt and a share-house rental agreement in Brisbane or Sydney, the first real lessons about personal finance arrive by accident. You learn the hard way that a flat white every morning, a smashed avo on sourdough on Saturdays, and the occasional weekend in Melbourne add up faster than any budgeting spreadsheet predicted. You also learn, often too late, that the system quietly rewards people who start thinking about money early, and quietly penalises those who treat their twenties as an extended holiday from responsibility.

The pieces below are not financial advice. They are the conversations I wish someone had had with me when I was twenty-three, renting a small flat in Surry Hills and wondering why my bank balance looked so different from what I earned. They are also a reminder that money is rarely about the big numbers. It is shaped by the small daily choices, the legal structures you inherit, and the assumptions you carry about how the economy is supposed to work.

If you are reading this from a desk in Adelaide, Perth, or somewhere quieter along the coast, the specifics may shift slightly, but the patterns are the same. Money in your twenties is less about what you earn and more about what you do with what you earn before life gets more expensive. These are the lessons I learned late, written down so you do not have to repeat the same slow discoveries.

The Daily Spends That Quietly Drain Your Account

The most dangerous spending in your twenties is rarely the big purchases. Nobody ruins their financial life by buying a new laptop or paying for a flight home to see their parents in Hobart. The damage comes from the routine buys that feel too small to question. A five-dollar coffee on the way to work, a fourteen-dollar brunch on a Sunday, a couple of after-work drinks at a pub in Fitzroy, a quick Uber to avoid a twenty-minute walk. None of these feel like decisions, which is exactly why they matter.

I used to tell myself that a daily coffee was a small price for feeling awake. Over a year, that single habit was costing me somewhere between $1,200 and $1,500, which is enough to fund a decent emergency savings buffer or the first deposit on a small investment fund. The math is unflattering. Once you apply it to the smashed avo, the streaming subscriptions you forget to cancel, and the impulse buys at the supermarket checkout, the total climbs well into four figures annually.

The fix is not to live like a monk. There is no joy in denying yourself every small pleasure in a city like Melbourne or Sydney, where the social fabric is woven around cafes, bars, and weekend outings. The fix is simply to name the habit. Once you can see a five-dollar daily coffee as $1,500 a year, you can decide consciously whether that coffee is worth it. Sometimes it is. Often, a thermos and a slightly earlier start will do the job just as well, and the savings quietly compound.

Superannuation Is Not Free Money

Superannuation is the strangest word in Australian personal finance, and it is the one most people in their twenties ignore for far too long. The government requires employers to contribute a percentage of your salary into a super fund, and that percentage rises gradually each year as part of the legislated superannuation guarantee. It feels like a slow, distant thing, the kind of financial product that belongs to your parents, not to you. That feeling is wrong, and it costs real money.

Every dollar your employer adds to your super at twenty-four is worth many more dollars by the time you reach sixty. Compound growth works slowly at first, which is precisely why starting early is so valuable. A twenty-something who contributes an extra fifty dollars a week to their super, through salary sacrifice or voluntary contributions, can end up hundreds of thousands of dollars ahead of someone who begins the same habit at thirty-five. The difference is not effort. It is time in the market.

There is also a quiet benefit built into the system. Concessional contributions are generally taxed at a lower rate than your salary, which means every pre-tax dollar you put into super buys more than a post-tax dollar in your everyday account. If you have not logged into your fund in a while, checked the investment options, or consolidated the small balances from your part-time job at the bookstore in Newtown, it is worth doing this quarter. You can read more about long-term thinking and the value of small steps at https://mischa-andriessen.com/.

The Property Ladder Feels Steeper Each Year

Australia has a particular obsession with property, and it is hard to think clearly about money in your twenties without bumping into it. The dream of owning a home in Sydney, Melbourne, or even a modest townhouse in Brisbane feels increasingly distant for people who started working in the last decade. Wages have not grown at the same pace as property prices, and the gap between renting and owning widens a little more each year. That gap shapes every other financial decision you make.

The danger is treating property as an abstract goal and ignoring the practical levers while you are young. Schemes such as the First Home Super Saver Scheme let first home buyers direct voluntary super contributions into a deposit, with the tax advantages that come with super. There are also state-level grants and stamp duty concessions that vary depending on whether you are buying in Victoria, Queensland, or Western Australia. None of these make housing cheap, but they reduce the friction for people who start planning early.

Even if ownership feels impossible right now, the habit of saving a fixed percentage of your income toward a future deposit changes how you think about money. It reframes every pay rise, every tax return, and every windfall as a chance to move closer to a goal, rather than an excuse to upgrade your phone. Property may or may not be the right path for you, but the discipline of saving toward something specific is valuable regardless.

HECS, Income, and the Real Cost of a Degree

A HECS-HELP debt is one of the strangest financial products you will hold in your twenties, and it rewards calm. The balance does not accrue interest in the traditional sense, but it is indexed to inflation each year, and repayments are taken out of your pay once your income passes the threshold. For most graduates, this means a portion of every pay disappears before they even see it, and it can feel like working for slightly less than the salary on the contract suggests.

The mistake I made early on was treating my HECS debt as something to panic about. It is not. It is one of the more borrower-friendly loans in Australia, and the compulsory repayments scale with your income, so lean years feel manageable. The bigger mistake was not checking what I was actually earning after tax, after HECS, and after super. Salary packaging, tax withholding, and Medicare levy adjustments can all shift your take-home pay in ways that take a few pay cycles to understand.

There is also a quiet lesson here about the value of a degree itself. A HECS debt is not a sign that university was a mistake. It is a tool that lets you spread the cost of education across your early career, when your income is lower. The return on a degree is rarely visible in your twenties. It tends to show up in your thirties, when promotions, salary steps, and professional networks start to compound. Patience, in this case, is genuinely profitable.

Small Habits Compound Faster Than You Think

The deepest lesson about money in your twenties is that nothing dramatic ever happens. There is no single decision that makes you wealthy, and there is no single mistake that ruins you. Everything is built from the small, repeated choices that feel insignificant at the time. A few extra dollars saved each week. A modest investment in a low-cost index fund. A coffee skipped on a wet Tuesday. A debt paid down slightly faster than required.

Australian investors have access to a relatively simple set of tools for this. Low-cost exchange-traded funds, employer-matched super contributions, and straightforward savings accounts are available to almost everyone, regardless of whether you live in a major capital or a regional town. The trick is not to find the perfect product. The trick is to start with something boring and consistent, and let time do the heavy lifting.

If there is one thing I would tell my younger self, it is to worry less about the big financial milestones and pay closer attention to the small habits. The habits are where the money actually lives. They are also the part of your financial life that you can control, regardless of what the housing market in Sydney does next year, or how interest rates move, or whether your employer raises your super contribution in line with the legislated increase. Quiet, consistent choices, made over years, will quietly outpace any quick scheme you can find online.