How to Use the Bitcoin DCA Calculator

Your Guide to the Calculator

Our Bitcoin DCA Calculator shows you exactly what your returns would have been if you had dollar cost averaged into Bitcoin over any historical period. No projections, no predictions — just real prices and real math. Here's how to get the most out of it.

Setting Up Your Simulation

Monthly Investment Amount

Start by entering the amount you want to simulate investing each month. The default is $100, but you can set this to any amount. This represents a fixed monthly purchase — the same dollar amount every single month, regardless of Bitcoin's price.

Think about what you could realistically set aside each month. Even small amounts like $25 or $50 can show impressive results over longer time periods.

Choosing Your Date Range

Use the date picker to select your start and end dates. The calculator has data going back to July 2010, when Bitcoin was worth less than a dollar, all the way up to the most recent month.

Some interesting periods to explore:

2017 to present: See how DCA through the 2017 peak, 2018 crash, and subsequent recovery played out
2020 to present: The COVID-era rally and everything that followed
2010 to present: The full history of Bitcoin — prepare for some mind-blowing numbers
Any bear market bottom to the next peak: See how buying during fear pays off

Reading the Results

The Stats Cards

After setting your parameters, you'll see a grid of stats cards showing key metrics:

Total Invested: The total dollar amount you would have put in over your selected period
Portfolio Value: What your Bitcoin would be worth today (or at your end date)
BTC Accumulated: The total amount of Bitcoin you would have accumulated
ROI: Your return on investment as a percentage
Best Month to Buy: The month where your purchase got you the most Bitcoin per dollar
Worst Month to Buy: The month where your dollar bought the least Bitcoin

The Chart

The area chart visualizes your portfolio's growth over time. The orange line shows your Bitcoin portfolio value, while the dotted line shows your cumulative investment. The gap between these two lines is your profit (or loss during drawdowns).

Watch how the portfolio value dips below the invested amount during bear markets, then dramatically exceeds it during recoveries. This visual makes it clear why patience and consistency matter.

Comparing Against Other Assets

S&P 500 Comparison

Toggle the S&P 500 comparison to see how the same DCA strategy would have performed in the traditional stock market. A blue line appears on the chart showing what your portfolio would look like if you had invested in the S&P 500 index instead of Bitcoin.

This comparison helps put Bitcoin's performance in context. Over most time periods, Bitcoin DCA has significantly outperformed S&P 500 DCA — though past performance doesn't guarantee future results.

Argentine Peso (ARS) Comparison

The ARS comparison shows what would have happened if you had simply held your money in Argentine Pesos instead of investing it. This is a powerful visualization of how fiat currency devaluation works in practice.

For anyone in a country experiencing high inflation, this comparison demonstrates Bitcoin's potential as a savings technology — not just an investment.

Sharing Your Results

Found an interesting result? There are three ways to share it:

Copy Link: The calculator encodes your settings into the URL. Copy the link to share your exact simulation with anyone.
Copy Chart: Captures the chart as an image and copies it to your clipboard — perfect for pasting into social media or messaging apps.
Share on Twitter/X: Opens a pre-formatted tweet with your results and a link back to the calculator.

The shareable URL includes your investment amount, date range, and comparison toggles, so anyone who opens it sees exactly what you see.

Tips for Getting the Most Out of the Calculator

Try different time periods to see how DCA performs across bull and bear markets
Start with a realistic amount that matches what you could actually invest monthly
Compare the S&P 500 to understand Bitcoin's relative performance
Share your findings to help others understand the power of consistent investing

Ready to explore? Head to the Bitcoin DCA Calculator and start your simulation.