How much money do you need to start investing in ETFs?

The honest answer is: less than most people think — sometimes the price of one coffee. The catch is that the amount matters less than whether you can leave it untouched for years.

🔎 Use a real ETF’s numbers (optional)

Starting amount € Added each month € Number of years Expected annual return %

Try:Rough historical ranges — your assumption, not a prediction or advice.

Adjust for inflation % (2% is a common example — shows the result in today’s money)

Projected value—

You put in—

Growth—

At year — · — — you’d have put in —, growth added —. Drag across the chart (or use ← → keys) to read any year.

Money you added Growth

See the key milestones (every 5 years)

Year	Put in	Growth	Balance

How this works: an educational scenario, not a forecast. We compound monthly and add your monthly amount each month. “Expected annual return” is your own assumption — pick a cautious one; real markets are bumpy and can fall. “Adjust for inflation” simply restates the result in today’s spending power. The fee figure includes the yearly fund fee (TER) and the growth those fees would otherwise have earned. The fund comparison repeats each fund’s last-12-months return every year — a rough illustration only, which real funds never do. Not advice.

Finance Hamster provides educational information about ETFs and investing. It is not investment, tax, or legal advice, and not a recommendation to buy or sell any security. Markets carry risk; do your own research or consult a licensed adviser.

👉 Change the numbers above — it’s your money, your assumptions.

The real number is smaller than you think

You do not need thousands. Many brokers now let you buy a slice of an ETF instead of a whole unit — this is called a fractional share. So if one unit costs €90, you can still put in €10 and own a small piece of it.

On top of that, lots of platforms offer a savings plan: you set a small amount, say €25 a month, and it buys automatically. Many start around €1 to €25.

The catch: low entry does not mean low risk. The value still rises and falls. And tiny amounts grow slowly at first — the point early on is the habit, not the size.

Why steady often beats big

Imagine two people. One waits years to save a big lump sum. The other quietly puts in €25 every month, starting now. The second person is often further ahead — not because they had more money, but because their money had more time.

Time is the quiet engine here. When you use an fund, any income is put back to work for you automatically. Small, regular, and early tends to do a lot of the heavy lifting.

Honest note: time helps, but it is not a promise. Markets fall as well as rise, and a long stretch can still end on a down year.

What this means for you

Before the amount, check three things. One: keep an emergency cushion — cash you can reach fast for a broken boiler or a lost job. Investing money you might need next month is how people get forced to sell at a bad moment.

Two: only invest money you can leave alone for years. The ups and downs smooth out over long stretches, not short ones.

Three: watch the — on small amounts a flat trading cost can sting more than it looks. This is a principle, not advice: we are not telling you to buy anything.

Common questions

Is €25 too small to bother?

No — a small regular amount builds the habit and gives your money time to work. Just check any flat fees, since a fixed cost feels bigger on a tiny amount.

Should I wait until I have more saved up?

That is your call, not ours. The common principle is to keep an emergency cushion first, then invest only money you can leave alone for years. Starting small and steady is one way people do that — but it is still education, not advice.

Does a small amount mean it is safer?

No. The amount does not change the risk — a €25 stake rises and falls by the same percentage as a €25,000 one. You simply have less money exposed to those swings. 🐹