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ÉpargneMalinEN
Updated
Written byMottalib Radif, MBA INSEAD

DCA Bitcoin Simulator 2026

Simulate a dollar-cost averaging (DCA) strategy on Bitcoin. Enter your monthly contribution, the duration and the estimated annual return to visualise the growth of your capital over time.

€
5%80%
1 year10 years
Bitcoin is an extremely volatile asset. Past performance is not indicative of future results. Only invest what you can afford to lose.

Final capital

9 313 €

Estimated return: 30,0 %/year

Total invested

4 800 €

100 euros/month x 48 months

Estimated gains

4 513 €

+94,02 %

What is DCA Bitcoin?

DCA (Dollar Cost Averaging) is a systematic investment strategy that involves buying a fixed amount of Bitcoin at regular intervals (weekly or monthly), regardless of the current price. This approach smooths out the average purchase price over time and avoids the risk of investing everything at the peak. It is particularly well suited to volatile assets like Bitcoin, whose price swings can exceed 50% within a few months.

Historically, an investor who applied a DCA strategy of 100 euros per month on Bitcoin over the last 5 years would have achieved an annualised return significantly higher than most traditional asset classes. However, past performance does not guarantee future results. Bitcoin remains a highly speculative asset with no guaranteed return or capital protection.

The applicable taxation is the flat tax of 30% (PFU) on capital gains realised upon conversion to euros. As long as you hold your Bitcoin without selling, no tax is due. It is recommended to allocate only a small fraction of your wealth to Bitcoin (generally 5 to 10% maximum) and to diversify your investments across multiple asset classes.

Questions fréquentes

Why use DCA rather than investing a lump sum?
DCA reduces the risk of bad timing by smoothing the average purchase price. Rather than risking buying at the peak, you buy regularly: sometimes expensive, sometimes cheap. On an asset as volatile as Bitcoin, this strategy reduces return variance and lessens the stress associated with price fluctuations.
What is the ideal frequency for DCA Bitcoin?
The most common frequency is monthly, as it aligns with salary payments and minimises transaction fees. Some investors prefer weekly purchases for even smoother averaging. Beyond daily frequency, the additional smoothing benefit is marginal and platform fees can become significant.
What is the minimum amount to start DCA Bitcoin?
Most platforms (Binance, Coinbase, Kraken, etc.) allow you to buy Bitcoin from as little as 10 to 20 euros. There is therefore no high minimum amount. The important thing is to set an amount you can invest regularly without impacting your daily budget. Even 50 euros per month can generate significant capital over the long term.
How is Bitcoin taxed in France?
Capital gains realised on the sale of Bitcoin for euros are subject to the flat tax (PFU) of 30%, or the progressive income tax scale as an option. As long as you hold your Bitcoin without converting to fiat currency, no tax is due. Crypto-to-crypto exchanges are not taxable.
What are the risks of DCA Bitcoin?
The main risk is capital loss: Bitcoin can lose 50 to 80% of its value during a bear market, and there is no guarantee it will recover to previous highs. Other risks include: hacking of the purchase platform, loss of private keys, unfavourable regulatory changes, or technological obsolescence. DCA mitigates timing risk but does not protect against a prolonged downtrend.
Disclaimer: This simulator is provided for informational purposes only and does not constitute investment advice. Bitcoin is an extremely volatile asset. Past performance is not indicative of future results. Only invest amounts you do not need in the short term.

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