If you want to invest a fixed amount every month, say €50 or €200, the price of a single ETF share can get in the way. A share of a popular all-world fund might trade near €120, so €200 buys one share and leaves €80 sitting idle in your account. Fractional shares solve this. They let you buy a slice of a share, so your whole contribution goes to work regardless of the share price.
The honest answer up front: fractional ETF investing is common in Europe now, but brokers implement it in very different ways. Some only offer it inside an automated savings plan, some offer it on any on-demand order, and at least one big low-cost broker does not offer it at all. A few “fractional” products are also not real shares in the legal sense, which matters more than most people realise. Below I go through who offers what, how it actually works, and which route I would pick for regular euro-cost averaging.
What fractional ETF shares actually are
A fractional share is exactly what it sounds like: ownership of less than one whole share. If a fund trades at €100 and you invest €25, you own 0.25 of a share and you are entitled to 0.25 of the distributions and 0.25 of the price movement. For a long-term investor building a position slowly, this is genuinely useful. It removes the “cash drag” of leftover money and it makes automation clean, because the broker can buy an exact euro amount on a schedule.
Methodology: this guide applies our broker rating methodology, from safety-of-assets checks to total-cost math.
There is an important distinction to understand before you choose a broker. With most European ETF brokers, a fractional share is real: the broker holds whole shares in custody and allocates a fraction to your account, so you are a beneficial owner of the underlying fund. With some providers, though, the “fractional share” is a contractual claim or a derivative-like instrument rather than a piece of the actual fund. The European regulator ESMA has warned that products marketed as fractional shares are not always shares themselves, and that investors should check what they are really buying and how it is protected. You can read its investor guidance on the ESMA website. For UCITS ETFs traded through the mainstream European brokers below, you are generally getting real fractional ownership, but it is worth reading your broker’s terms once.
Why fractional shares matter for regular investing
The whole point of a savings-plan approach is consistency. You decide on a monthly figure, you automate it, and you stop thinking about share prices. Without fractional shares that discipline breaks down, because you can only buy whole units. Invest €150 into a €90 share and you buy one share, carry €60 forward, and your contribution schedule drifts out of sync with your budget.
Fractional shares also lower the barrier to starting. You do not need €120 to own a slice of an expensive all-world fund; €1 will do at some brokers. That is powerful for a first-salary investor or anyone spreading small amounts across several funds. If you are still choosing the fund itself, our free UCITS ETF comparison tool lets you line up TERs, size and replication method side by side before you commit to a monthly plan.
Which European brokers offer fractional ETF shares
Here is the practical picture in 2026. Treat the specifics as a snapshot to verify in-app, because brokers change eligible-fund lists and mechanics over time.
| Broker | Fractional ETFs? | How it works |
|---|---|---|
| Trade Republic | Yes | Fractional via free savings plans and one-off orders, from about €1; real ownership |
| Scalable Capital | Yes | Fractional mainly through savings plans; broad ETF universe, low or zero plan fees |
| Trading 212 | Yes | True fractional on demand and via “Pies”; buy exact amounts any time, commission-free |
| Interactive Brokers | Yes (on eligible ETFs) | Fractional on many ETFs, best used with Recurring Investments; multi-currency |
| DEGIRO | No | Whole shares only; no savings plan and no fractional dealing |
Trade Republic
Trade Republic is probably the most frictionless option for a euro investor who wants automated, fractional buying. You can set up a free savings plan on most of its large UCITS ETF menu from around €1 and it will buy fractional shares on your chosen date. One-off fractional orders are also supported. Everything trades in euros on its partner venue, so there is no currency conversion to worry about for a euro-account holder. If you want the detail on why it suits hands-off investors, I go deeper in our look at why Trade Republic stands out for ETF investors.
Ready to open an account? You can open a Trade Republic account directly.
Scalable Capital
Scalable Capital works on a similar principle and is the natural rival. Its fractional buying is delivered mainly through savings plans, and its ETF universe is large, with many plans running free. The choice between the two often comes down to the wider account, the fee tiers and the interest paid on uninvested cash rather than the fractional feature itself, which both do well. I compare them head to head in Scalable Capital vs Trade Republic if you are deciding between the pair.
Ready to open an account? You can open a Scalable Capital account directly.
Trading 212
Trading 212 is the one that offers true fractional dealing on demand rather than only inside a scheduled plan. You can put in an exact euro figure at any moment and buy a slice of an ETF commission-free, and its “Pies and AutoInvest” feature lets you build a basket of funds with target weights that it tops up fractionally. For someone who likes to invest whenever cash lands rather than on a fixed date, this flexibility is the draw. Note that Trading 212 is a broad multi-asset platform, so keep your ETF investing separate from its riskier products.
Interactive Brokers
Interactive Brokers supports fractional shares on many ETFs, and it pairs naturally with its Recurring Investments tool, which buys a set amount on a schedule and uses fractions to spend the exact figure. IBKR is the most powerful and multi-currency of this group, and its dealing costs are very low, though the platform has a steeper learning curve than the neobrokers. If you already hold a global portfolio there, fractional recurring buys are an efficient way to keep contributing. Our explainer on why Interactive Brokers stands out for European ETF investors covers the setup.
Ready to open an account? You can open a Interactive Brokers account directly.
DEGIRO
I want to be straight about DEGIRO because it is a popular low-cost choice: it does not offer fractional ETF shares. You buy whole units only, and there is no automated savings plan either. That is fine if your contributions are large enough that leftover cash is trivial, or if you are happy to place manual whole-share orders and let small remainders build up. But if fractional, automated euro-amount investing is your priority, DEGIRO is not the tool for the job, and you would be better served by one of the brokers above.
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Savings-plan fractional versus on-demand fractional
There are really two flavours of fractional investing and the difference is practical. Savings-plan fractional, which is how the German neobrokers mostly do it, buys your slice automatically on a set date. It is set-and-forget and ideal for disciplined monthly investing, but you are tied to the schedule and the plan-eligible fund list. On-demand fractional, which Trading 212 and to an extent IBKR offer, lets you buy any eligible amount at any time. That suits investors who deploy cash irregularly, for example when a bonus or a client payment arrives. Neither is better in the abstract; it depends on whether your cash flow is regular or lumpy.
What I would do
If you want the simplest path to automated, fractional euro investing and you hold everything in euros, I would start with Trade Republic or Scalable Capital and set a monthly savings plan on a broad UCITS fund. If you prefer to invest on your own timing rather than a fixed date, Trading 212’s on-demand fractional dealing is the most flexible. If you already run a larger or multi-currency portfolio and want serious tooling, Interactive Brokers with Recurring Investments is the most capable. And if you are set on DEGIRO for its low headline costs, accept that you will be buying whole shares and managing the leftover cash yourself. Whichever you choose, sanity-check the wider fee picture and features against your country in our European ETF broker hub before you open an account.
Country-specific pick: Best broker for Greek investors 2026.
Frequently asked questions
Q: Do I really own fractional ETF shares, or is it a synthetic product?
A: With the mainstream European brokers covered here, your fractional UCITS ETF holding is real beneficial ownership, backed by whole shares the broker holds in custody. A few providers structure “fractional shares” as contractual or derivative-like claims instead, which ESMA has flagged. Read your broker’s terms once so you know exactly what you hold and how it is protected.
Q: Which European broker is best for fractional ETF investing?
A: For automated euro investing, Trade Republic and Scalable Capital are the simplest, with fractional savings plans from about €1. For flexible on-demand fractional buying, Trading 212 leads. For a powerful multi-currency setup, Interactive Brokers is strongest. The best choice depends on whether your contributions are regular or irregular.
Q: Does DEGIRO offer fractional shares?
A: No. DEGIRO deals in whole shares only and has no automated savings plan, so you cannot invest an exact euro amount into an ETF. It remains a low-cost option for investors who are comfortable buying whole units and carrying small cash remainders forward, but it is not suited to fractional, hands-off investing.
Q: Can I set up automatic monthly fractional ETF buys?
A: Yes, at several brokers. Trade Republic and Scalable Capital run free or low-cost savings plans that buy fractional shares on a set date, and Interactive Brokers offers Recurring Investments that use fractions to spend an exact amount. This is the cleanest way to euro-cost average without leftover cash.
Q: Are there extra fees for buying fractional shares?
A: Usually the fractional feature itself is not charged separately. Neobroker savings plans are often free or carry a small flat fee, and Trading 212 dealing is commission-free, while Interactive Brokers charges its normal low commission. Always check the current fee schedule, since plan pricing and eligible-fund lists change over time.
Q: Do fractional shares still pay dividends?
A: Yes. If you hold a distributing ETF, you receive dividends in proportion to your fraction, so 0.25 of a share pays 0.25 of the distribution. With an accumulating ETF the income is reinvested inside the fund as usual. Fractional ownership does not change your entitlement, only its size.
European UCITS/ETF investor with 11+ years building a global dividend and index portfolio, and founder of Financial Expert Class. I write every guide here from first-hand experience investing across EU brokers and tax regimes — not theory. More about me →