Individuals often feel that investing isn’t for them. Many French people don’t know where to start or even believe they don’t have enough to invest. Yet it is possible, and even recommended, to save and invest even very small amounts. What matters is to start as early as possible, regularly, with clear objectives.
Discover our 3 favorite investments to place 100 euros in 2026 according to your investor profile, and in particular your risk profile, and the capital you already have. Find in this article how to make a 100-euro investment that aligns with your investor profile and your plans.
How to invest 100 euros? Café de la Bourse’s opinion
From as little as 100 euros, it is possible to invest your money so that it earns you interest. Discover 3 investments to make your savings work for you, accessible with just 100 euros:
- Place 100 euros in a savings account
- Invest 100 euros in the Stock Market with an ETF
- Invest 100 euros in cryptocurrency
1. Place 100 euros in a savings account
Saving 100 euros in a capital-guaranteed investment: the Livret A, the option preferred by Café de la Bourse
The first thing to consider when you want to invest 100 euros is to think about placing 100 euros in your Livret A. This regulated, capital-guaranteed savings account allows you to withdraw your funds at any time, and very quickly by transferring from your livret to your current account.
Its average interest rate was 2.16% for the entire year 2025: 3% from January 1 to January 31, 2025, 2.4% from February 1 to July 31, 2025, 1.7% since August 1, 2025, i.e., a yield above inflation. The Livret A is expected to see a further rate cut in early February 2026, potentially dropping below 1.5%.
Given the successive decreases that occurred in 2025 and are expected in 2026, the Livret A is becoming less and less attractive. But it still helps cover inflation. The current rate of 1.7% is indeed far more attractive than the 3% that applied in 2023 at the height of inflation. Note that the annual inflation in December 2025 was 0.8% in France, a notable difference with the Livret A’s yield for the year. And if the Livret A rate could fall again next year, from February 2026, it is because inflation continues to decline. The real yield adjusted for inflation of the Livret A will thus remain positive, and even relatively attractive for a risk-free and highly liquid investment.
It is also important to highlight the tax exemption enjoyed by the Livret A, a tax advantage that allows savers not to pay capital gains tax or social contributions, which in our view makes it an attractive savings account. To date, it is the capital-guaranteed investment accessible to all with the most attractive liquidity.
Note also that the Livret A cap stands at €22,950 in deposits (the amounts held in this envelope can be larger due to the compounding of interest) allowing you to set aside already substantial sums.
If needed, you can top it up with a LDDS (Livret de développement durable et solidaire) which has the same characteristics (with a cap of €12,000) and/or classic bank accounts some of which may offer boosted rates such as DISTINGO Bank’s Distingo Passbook which currently offers 4% for 3 months then 2% (i.e., a 1st-year yield of 2.5%)* + €80 offered* or Renault Bank’s Zesto passbook which currently offers 4% for 3 months then 2% (i.e., a 1st-year yield of 2.5%)* + €40 offered*.
Nowadays, the best “super passbooks” not only allow benefiting from a higher return than the Livret A during boosted-rate periods, but also outside boosted periods. It is worth noting, however, that the gains from super passbooks are taxed, i.e., subject to a 30% flat tax or the income tax rate plus 17.2% social contributions if this is more advantageous for you.
But with the Livret A’s rate set to fall on February 1, 2026, the best boosted passbooks should show tax-inclusive performance higher than the Livret A and the LDDS.
Why should you invest 100 euros for an emergency fund and short-term projects? Café de la Bourse’s opinion
But be careful not to overuse the Livret A and bank passbooks. This type of investment should primarily serve to build an emergency fund, i.e., a reserve from which you can withdraw for urgent and unforeseen expenses (mechanic, plumber, etc.), hence the importance of being able to retrieve your funds quickly at any time. This type of product is also recommended for saving to finance short-term projects such as buying a car, planning your next vacation, etc.
It will therefore be sensible to invest 100 euros in this instrument as soon as possible to build a precautionary savings and plan the financing of short-term goals. Saving 100 euros regularly, even if it seems small, is the best way to finance all your long-term projects.
Why limit the amounts saved in savings accounts?
However, be careful not to save 100 euros in a savings account by default. Once your emergency fund and your short-term projects are funded, you should invest 100 euros as soon as you can in another investment. Indeed, savings accounts often offer returns close to inflation and are therefore not very attractive in the medium to long term.
To invest 100 euros in the medium to long term, you should turn to more risky but also more remunerative solutions. An investment of 100 euros should not automatically become a deposit in a savings account. Other solutions exist.
What is the best investment to invest 100 euros without risk in 2026? Clémence’s view
For a conservative investor, a boosted-rate bank savings account seems to us the most suitable investment to invest 100 euros in 2026. It offers a guaranteed capital, immediate liquidity, a very high ceiling, and a yield much more attractive than the Livret A, making it an ideal vehicle to build an emergency fund or to finance short-term projects.
2. Invest 100 euros in the Stock Market with an ETF
Invest 100 euros in the Stock Market: ETFs, Café de la Bourse’s preferred option
It is entirely possible to invest in the Stock Market with only 100 euros. In fact, it’s even advisable to benefit from the long-term performance of stocks by contributing small sums, for example 10 euros, 50 euros, or 100 euros every month, as soon as possible, over decades. These 100-euro investments accumulated over time will yield substantial sums in the long run.
Contributing 100 euros every month will allow you to take advantage of the exceptional long-term performance of equities. For instance, the MSCI World, a stock index that covers more than 1,500 companies across 23 countries, has delivered an annualized return of nearly 11% since its creation in 1987. The Nasdaq has delivered an annualized return of nearly 10% since its inception. This demonstrates the very attractive long-term performance of the equity market.
How to invest 100 euros in the long term? Café de la Bourse’s view
By investing regularly with a long-term horizon, for example 100 euros every month or every quarter, you can benefit from the long-term performance of this asset class.
Long-term investing also lets you benefit from the magic of compound interest. Interest earning interest, through a snowball effect, means that the invested sums eventually represent a smaller portion of your overall capital while your capital grows due to gains generated by those gains.
Therefore, it is particularly relevant to invest 100 euros regularly in the Stock Market to finance mid- to long-term projects such as financing a primary residence or a vacation home, funding your children’s education, or financing your retirement, etc.
Also keep in mind that risk decreases with longer investment horizons. The longer the investment horizon, the lower the risk. According to a study by Ostrum & Robert J. Shiller based on S&P 500 performance from 1920 to 2021, the probability of capital loss is 30% with a 1-year horizon, 23% with a 2-year horizon, 14% with a 10-year horizon, 5% with a 20-year horizon, and 0% with a 50-year horizon.
Thus, investing in the Stock Market over the long term makes sense both for return and for risk management.
Why and how to invest 100 euros in ETF? Café de la Bourse’s view
To invest 100 euros in the Stock Market, it is recommended to opt for an ETF, a passively tracking fund that mirrors the performance of an index. This approach allows you to invest 100 euros in an index such as the Nasdaq, or the CAC 40, or the S&P 500, and also potentially in one or more sector indices to invest 100 euros in a given sector such as aerospace, banking, luxury, or pharmaceuticals, for example.
Some ETFs even allow exposure to the bond market. These bond ETFs should continue to attract investors in 2026 since the monetary easing cycle is gradual and rates remain relatively high.
However, the decline in rates that began in June 2024 in Europe and resumed in September 2025 in the United States after a long pause is likely to negatively impact these assets in the future, at least in Europe. The evolution of monetary policies by central banks in Europe and the United States should therefore be closely watched. Nevertheless, bonds remain relevant assets for diversification of a portfolio.
It is also possible to invest with ETFs in the commodities market, and you can easily invest 100 euros in a tracker replicating the performance of gold or oil, two assets that will be closely watched in 2026. Gold hit records last year, proving its role as a safe haven in troubled times, and the ongoing macroeconomic uncertainty in 2026 could push the precious metal to new highs. As for oil, after a surge at the start of 2025, it is now affected by an increase in production decided by OPEC, with no major consequences from US intervention in Venezuela.
ETFs, these funds that are traded on the stock market like shares, are usually accessible with a few tens of euros; some trade for less than €10, while others exceed €100. They can be held from the best stock market accounts, and for some ETFs from the best PEA accounts or units-of-account supports of the best life insurances and PERs. ETFs give individuals the opportunity to position themselves on financial markets with low fees and a good level of diversification with a 100-euro investment, approximately.
The best way to build an ETF-based stock portfolio with 100-euro investments is to create an investment plan that defines how often you will invest 100 euros and which assets you will buy.
Be mindful of costs associated with this option due to the multiplication of brokerage fees. It would be wise to favor a zero-commission stock broker such as XTB or Trade Republic, which allow free brokerage fees when establishing a DCA strategy.
How to invest 100 euros for the long term? Clémence’s view
Investing 100 euros regularly in the Stock Market via a diversified ETF allows you to profit from the growth of equity markets, the compounding of interest, and a risk that diminishes over time. This strategy is particularly suitable for mid- to long-term goals such as retirement or purchasing a home.
3. Invest 100 euros in cryptocurrency
Invest 100 euros with high risk and high potential reward: cryptocurrencies, Café de la Bourse’s preferred option
Even though some cryptocurrencies reach astronomical prices, you can still buy a tiny fractional part of a cryptocurrency. Thus, even if Bitcoin trades around 90,000 dollars in early January 2026, it is possible to buy 100 euros of Bitcoin. It is therefore entirely possible to invest 100 euros in cryptocurrencies, regardless of the token’s price.
Placing 100 euros in crypto: a highly risky investment that may be worth it? Café de la Bourse’s view
Be aware that investing 100 euros in crypto is an extremely risky investment to reserve for risk-tolerant profiles that already have a precautionary savings fund.
Not only are cryptocurrencies highly volatile, with prices fluctuating significantly up and down, but you will also need to study the project behind the token and the token’s solidity, including stablecoins backed by traditional underlying assets, even though the MiCA regulation makes crypto investing safer through greater transparency.
Additionally, your 100-euro crypto investment will be risky due to exchange platform risks, including hack risks and platform solvency. The FTX scandal, which led to the platform’s bankruptcy, brought this risk to the forefront. It will therefore be wise to choose top crypto brokers that comply with MiCA regulation, such as eToro or Bitpanda.
Why and how to invest 100 euros in crypto in the long term with clear strategy and goals? Café de la Bourse’s view
To reduce risk, it is obviously recommended to diversify entry points and build a diversified crypto portfolio. Thus, it is wiser to invest 100 euros in cryptocurrency at regular intervals, either independently of price fluctuations, or by adjusting your investment to price swings, for example investing 100 euros (or more) in crypto (up to 200 euros) when prices are below their 12-month average, and investing 100 euros or less (up to 50 euros) when prices are above their 12-month average.
By adopting a Dollar Cost Averaging approach, you can optimize your 100-euro investment and smooth risk, or even benefit from price fluctuations if you decide to vary the amount you invest.
Finally, it is also wise to invest 100 euros in several cryptocurrencies to diversify your portfolio. If Bitcoin and Ethereum are essential anchors for your crypto allocation (you might place at least 50% of your crypto investments there), you can also invest in stablecoins, mid-cap cryptos, sector leaders, and emerging cryptocurrencies with growth potential as high as the risk of losing everything.
Even with a limited budget, it is possible to build a diversified crypto portfolio, but the best approach remains to invest 100 euros in crypto regularly to smooth out market timing risk and to be able to invest in a sufficient number of different tokens.
In 2025, following tariff-related agreements signed between the United States and many of its trading partners, the crypto market surged. Bitcoin, buoyed by demand from risk-tolerant assets via BTC ETFs and expectations of lower policy rates, rallyed to a new high: BTC reached an all-time high of $126,000.
Since October 2025, the crypto market has experienced strong volatility, marked by an all-time high for Bitcoin around $126,000 followed by a rapid crash, with the price dropping below $80,000 before stagnating in a climate of uncertainty. This more-than-26% correction in Bitcoin affected the entire crypto ecosystem, causing a broad decline in the prices of major digital assets. Investors are watching a period of hesitation, assessing whether this downturn is a mere pause or the start of a deeper reversal. Bear market or a temporary correction to allow the crypto market to breathe before resuming a rise in Q1 2026? It’s hard to say, but it remains a price level that could push long-term investors toward accumulation.
Is investing 100 euros in crypto a good idea in 2026? Clémence’s view
Investing 100 euros in cryptocurrencies in 2026 can offer high return potential but comes with a significant risk of loss due to high volatility and platform-related risks. This option is reserved for experienced investors who already have precautionary savings.
Summary table: 3 investments to invest 100 euros in 2026 according to Café de la Bourse
| Investments | Advantages | Disadvantages | Recommended use |
|---|---|---|---|
| Savings passbook | Capital guaranteed and available at any time. Ideal for emergency savings or short-term projects |
Return often close to inflation, so purchasing power is not well protected in the long term. Not well suited for a medium- to long-term investment horizon. |
Build an emergency fund or finance a short-term objective; once this reserve is in place, consider more remunerative investments |
| Stock market via ETFs | Opportunity to grow 100 € with little, benefit from long-term growth of equities. Snowball effect via compounded interest, diversification possible. |
Market risk: value can decline Requires a long horizon and discipline |
For a medium- to long-term horizon (funding a project, retirement, capital growth); Invest regularly 100 € or more in an ETF via a PEA or a CTO |
| Cryptocurrencies | Very high potential gains even with 100 € Easy accessibility even with a small budget |
Very high volatility, high risk of capital loss Risks related notably to regulation and project understanding |
For risk-tolerant investors with a long-term horizon or speculative aims; to consider after establishing precautionary savings and implementing less risky placements |
How to finance all your projects with 100 euros? Café de la Bourse’s advice
Saving 100 euros is the foundation of any investment. The priority should be to build an emergency fund in a risk-free investment to cope with all unforeseen expenses.
Once that is in place, you should regularly place 100 euros in a savings account to finance all your short-term projects.
Finally, it will be possible to invest 100 euros in more risky placements such as the Stock Market or the cryptocurrency market, on a regular basis, taking into account your risk profile and financial objectives, while respecting the basic diversification rules.
To remember: Café de la Bourse’s advice for investing 100 euros in 2026
The best 100-euro investment isn’t a single placement, but a regular, progressive strategy tailored to your profile. Starting early, diversifying, and investing in a disciplined way remains the key to sustainably financing your projects.
*See conditions on the site
All of our information is, by nature, generic. It does not take into account your personal situation and does not constitute personalized recommendations for executing transactions and cannot be equated with financial advisory services, nor any invitation to buy or sell financial instruments. The reader is solely responsible for using the information provided, with no recourse against Café de la Bourse’s publishing company. The publishing company’s liability cannot be engaged in case of error, omission, or ill-timed investment.
