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At a glance:
Most investing advice assumes you already have a lump sum set aside to invest. For a lot of people, that assumption is what keeps them out of the market for good. Micro-investing changes the starting point:
- It lets you invest very small amounts, like spare change rounded up from purchases or a fixed sum like R50 a week.
- It removes almost every barrier to getting started, including the fear that comes with large sums.
- Over time, consistency and compounding do the heavy lifting, not the size of any single deposit.
- South African apps and platforms make this easy to set up and run automatically.
- While micro-investing is a great habit-builder and a real first step, it is not a complete wealth strategy on its own.
There’s this idea sitting under most investing advice that you should start once you have money to spare: a lump sum in your account, a salary with breathing room and a comfortable buffer for emergencies already in place. Until then (so the thinking goes), investing is something other people do.
If that’s how you think investing works, then it is no wonder it feels permanently out of reach. When the entry point is "enough" and enough never quite arrives, you stay on the outside looking in.
Micro-investing flips that logic on its head. Instead of waiting for the amount you wish you had, you begin with the small amounts you already have right now.
What micro-investing is and how it works
Micro-investing means investing very small sums of money regularly (instead of investing a lump sum as a once-off), usually through an app on your phone.
The way it works is simple. You choose a small, fixed amount - whether that's R50 a week, R100 a month or whatever feels manageable - and the app invests it automatically on a schedule you set. Some apps let you add extra amounts whenever you have a bit more to spare, so you can top up as often as you like. The point is that the sums stay small and the investing happens in the background, so you barely notice it leaving your account.
Behind the scenes, your money is most commonly pooled into low-cost funds called exchange-traded funds, or ETFs, which spread your investment across many companies at once. That means you don't need to pick shares or watch the market. The app does the work, and you can start with a few Rand rather than thousands.
Why such small amounts work
At this point, the burning question is probably how 50 cents here and R50 there could ever amount to anything useful. The answer is less about the size of the deposits and more about what they make possible.
- It removes the fear. Investing large sums feels risky and risk makes people freeze. It is far easier to stay calm about R50 leaving your account than about R5,000. By keeping the amounts small, micro-investing lets you get comfortable with the experience of investing before there is a bigger amount at stake.
- It builds a habit. Consistency is what makes micro-investing work. Investing a little often turns a daunting one-off decision into a background routine. Before you know it, investing becomes something that happens whether or not you remember to think about it.
- It lets compounding do the heavy lifting. When your small amounts earn returns and those returns earn returns of their own, time becomes your biggest ally. Say you put in R50 a month. For illustrative purposes only, if your investment earned an average return of 10% a year (before fees and inflation), then after 10 years you'd have contributed R6,000 of your own money, but your balance would sit at roughly R10,200. Leave it for 30 years and your R18,000 in contributions grows to around R104,000.* The vast majority of that final figure is growth, not the money you put in. The deposits stay small but the effect does not. Starting small but early almost always beats waiting for the perfect, larger sum.
What to look out for when investing
When you are ready to start your micro-investing journey, it is important to do your homework. Many locally available investment platforms and apps now make it possible to start investing with relatively small amounts.
When comparing platforms, look at a few things in particular: whether there is a minimum amount to start, what you are investing in and whether the provider is registered with the FSCA. Many of these platforms also offer a tax-free savings account, which lets your returns grow without being taxed. That’s a worthwhile feature to use where you can.
Keep an eye on fees. They may seem small, but over many years they add up and eat into your money. The same way your investment grows over time, fees grow against you. So it pays to know what you're being charged.
There are three main fees to know about.
The platform fee is what the platform charges you to keep your money with them. This one varies a lot. Some platforms charge a percentage every year. Others charge nothing to hold your investment and only charge you when you buy or sell. For money you're leaving alone for years, a yearly platform fee slowly chips away at your returns, so it's worth comparing.
The transaction fee is a small charge each time you buy or sell, usually around 0.25%. Before you commit to any platform, take a moment to compare fees across a few options. The differences are small in percentage terms but add up significantly over time, especially on regular deposits.
The conversion fee applies when you invest in international funds. If you want to put money into a fund that holds foreign shares in dollars, pounds or euros, your rands have to be converted first, and the platform charges a fee to do it, often around 0.5% to 1%. This only matters if you're buying offshore funds directly in a foreign currency. If you'd rather skip it, many platforms offer rand-based versions of international funds that handle the currency side for you, so you get global exposure without converting money yourself.
Who micro-investing is for
Micro-investing is made for the person who has always assumed they earn too little to bother. If you have stood outside the market thinking it wasn't meant for someone like you, this is the on-ramp built with you in mind.
But it deserves a word of caution too. Micro-investing is a starting point, not a finish line. Spare change alone will not fund a retirement or build serious wealth. The amounts are simply too small for that on their own. Watch the fees, too - when you are investing tiny amounts, even a small charge or a minimum fee per trade can eat up a real slice of what you put in, so check that the costs make sense for the size of your deposits.
Treat it as the place you begin. As your income and confidence grow, you can increase your contributions and explore further. The habit you build with cents is the same habit that one day handles far more.
*While investing has historically delivered positive returns over long periods, investment values can rise and fall and returns are never guaranteed.
This blog does not serve as official financial advice. It is designed for educational purposes only. For tailored advice based on your personal circumstances, please contact a professional financial adviser.