ETF fees: TER and hidden costs
ETFs are cheap – but not free. Know these costs.
1. TER – the ongoing fund fee
The Total Expense Ratio is the key figure: the ETF’s yearly management cost in percent. It is deducted automatically from the fund – no separate bill.
Typical values:
- Broad index ETFs (S&P 500, MSCI World): 0.05–0.25 %
- Specialty/thematic ETFs: 0.3–0.7 %
Every ETF page shows the TER in the key facts.
2. Tracking difference – the real cost
The TER is only the expected fee. The tracking difference shows how far the actual ETF return deviates from the index – the most honest cost measure, though harder to find.
3. Trading costs
- Order fee: what the broker charges per trade. Many neobrokers: 0–1 €, savings plans often free.
- Spread: the gap between buy and sell price. Tiny for large liquid ETFs.
Why small percentages grow huge
Over long horizons, compounding magnifies costs too. For 200 €/month over 30 years at 7 %, the difference between a 0.20 % and a 0.70 % TER adds up to several thousand euros. Try it in the savings plan calculator.
Bottom line
Prioritise broad diversification first, then low cost. Between two equivalent ETFs, the fee measurably matters over decades.
This article is for information only and is not investment advice.