How to start investing with €50 a month (and why that's enough)

"When I have more money, I'll start investing."

This sentence is extraordinarily expensive for those who think it. Not because it is wrong — it is completely understandable. But because it delays the one ingredient you cannot recover: time.

The maths that changes your perspective

Compound interest is often called the eighth wonder of the world. The reason is simple: your gains generate gains. And those gains generate more gains. The effect seems small at first — and becomes enormous over decades.

Here is what €50 per month produces, assuming an average annual return of 7% (approximately the historical return of a global index like the MSCI World, already adjusted for inflation):

Years	Total invested	Final value
10 years	€6,000	€8,654
20 years	€12,000	€24,465
30 years	€18,000	€56,805
40 years	€24,000	€120,858

With 40 years of regular investing, you put in €24,000 — and the result is €120,000. The remaining €96,000 did not come from your pocket. It came from time.

Why €50 now beats "more money later"

Two concrete reasons:

First: the habit is worth more than the amount. Someone who starts with €50 per month tends, over time, to move to €100, then €200. The financial muscle grows. Someone who waits until they "have more", usually never starts — because their spending patterns grow alongside their income.

Second: every month of delay costs more than it appears. Starting to invest €50/month at 30 instead of 25 — assuming 7%/year until 65 — costs roughly €13,000 in final value. Five years of waiting, same €50 a month, €13,000 less at the end.

What to buy with €50

With €50 you can buy fractional ETF shares — you do not need the full price of one unit. On most brokers (Trading 212, DEGIRO, Interactive Brokers), you can invest from as little as €1 in many ETFs.

For someone starting with this amount, the simplest choice:

• A single global ETF such as VWCE (Vanguard FTSE All-World) or IWDA (iShares MSCI World)
• Invest the €50 on the same date every month
• Do not try to time the market — buy regardless of price

This strategy has a name: DCA (Dollar-Cost Averaging). It is as simple as it sounds — and it is what most investment professionals recommend for people who are just starting out.

How to automate so you never forget

The biggest enemy of regular investing is not the market — it is forgetting to invest. The solution: automate it.

On most brokers you can set up a recurring buy order — for example, on the 5th of every month (the day after your salary typically arrives). From that point, the investment happens automatically, without you needing to remember.

One important condition

Before investing, make sure you have an emergency fund in place (see the article on building an emergency fund). Investing without a financial cushion means that in an emergency, you may be forced to sell your investments — possibly at the worst possible moment.

Emergency fund first. Investing second. Always in that order.