Dollar-Cost Averaging (DCA) Calculator

Visualize the power of consistent investing. Calculate how your portfolio can grow over time with compound interest and regular contributions.

Investment Details

1 Year10 Years50 Years
Final Value
$205,142
Total Invsted
$130,000
Total Profit
+$75,142

Wealth Growth Projection

10 Year Forecast
Year 0Year 5Year 10
Total Value
Total Invested

What is Dollar-Cost Averaging (DCA)?

Dollar-Cost Averaging (DCA) is an investment strategy where an investor divides up the total amount to be invested across periodic purchases of a target asset in an effort to reduce the impact of volatility on the overall purchase. The purchases occur regardless of the asset's price and at regular intervals.

In effect, this strategy removes much of the detailed work of attempting to time the market in order to make purchases of equities at the best prices.

Why Use a DCA Strategy?

  • Reduces Risk: By investing smaller amounts regularly, you avoid the risk of investing a lump sum right before a market crash.
  • Disciplined Investing: It eliminates emotional decision-making. You invest the same amount whether the market is up or down.
  • Lower Average Cost: Over time, DCA can potentially lower the average cost per share compared to a lump sum investment if the market is volatile.
  • Compound Growth: Regular contributions combined with compound interest can lead to significant wealth accumulation over long periods.

How to Use This Calculator

  1. Enter Initial Investment: Start with the amount of money you have ready to invest today. If you are starting from zero, enter 0.
  2. Set Regular Contribution: Decide how much you can afford to invest periodically (e.g., from your monthly salary).
  3. Choose Frequency: Select how often you will make these contributions (Monthly is most common).
  4. Determine Time Horizon: How long do you plan to keep investing? The longer the period, the more powerful compound interest becomes.
  5. Estimate Returns: Enter a realistic average annual return rate. Historically, the S&P 500 has returned about 10% annually before inflation.

Frequently Asked Questions

Is DCA better than lump-sum investing?

Historically, lump-sum investing often outperforms DCA because markets tend to rise over time, so putting money to work sooner is usually better. However, DCA is psychologically easier for many investors and reduces the risk of bad timing.

Does this calculator factor in inflation?

No, this simple DCA calculator shows nominal values. To account for inflation, you can subtract the expected inflation rate from your "Expected Annual Return" (e.g., use 7% instead of 10%).

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