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How to Start Investing With Just €100

€100 will not make you rich, but it is the perfect starter amount. Big enough to feel real, small enough to be safe to learn with. This is the realistic step-by-step.

Step 1: Practise first (free)

Before risking any of your €100, spend a week in a stock market simulator. Build a virtual portfolio of 3–5 ETFs and a couple of stocks. Watch how it moves. Read each lesson as you go.

This single week saves most beginners more money than any book.

Step 2: Open a real broker

Pick a regulated, low-fee broker available in your country (examples: Trade Republic, Lightyear, Revolut Invest, Interactive Brokers). Make sure they support fractional shares so €100 actually goes far.

Step 3: Split your €100 wisely

A reasonable beginner split: €70 in a broad world ETF, €20 in a tech or thematic ETF you understand, €10 in a single stock you genuinely believe in. This teaches you all three building blocks at once.

Step 4: Add €20–€50 every month

The €100 is the start, not the strategy. Set up a small monthly contribution and let compounding do the work. In ten years, even €30 a month grows into a meaningful portfolio.

Key takeaways

Practise in a simulator before risking €100.
Use a low-fee broker that supports fractional shares.
Split between a broad ETF, a thematic ETF, and one stock.
Add a small amount monthly — consistency beats size.

Frequently asked questions

Is €100 really enough?

Yes — fractional shares mean you can build a diversified mini-portfolio with €100. The real value is the habit, not the amount.

Where should I keep my €100?

In a regulated broker that protects client assets. Avoid unregulated apps and exchanges.

Practise this risk-free

Open the CitizenInvestor stock market simulator. Real prices, virtual money, smart lessons.

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