Dollar Cost Averaging Calculator

Use our free dollar cost averaging (DCA) calculator to compare investing a lump sum all at once versus spreading it out over regular intervals. See how DCA reduces timing risk and the impact on your total returns.

Financial

Currency

Total Amount to Invest

Lump Sum Annual Return (%)

DCA Annual Return (%)

DCA Period (months)

months

Total Investment Horizon (years)

years

Formula

Dollar cost averaging (DCA) is the strategy of investing a fixed amount at regular intervals rather than all at once. This calculator compares the outcomes of lump sum investing versus DCA to help you decide which approach suits your situation.

Lump Sum FV = Amount Ã— (1+r)^t, DCA FV = Î£(Each installment Ã— (1+r)^remaining)

Percentage: The percentage value you want to apply

Number: The original number or value

Result: The calculated result

How It Works

1Enter the total amount you want to invest.
2Set the expected annual returns for both lump sum and DCA strategies.
3Choose the DCA period (how many months to spread investments).
4Set the total investment horizon to see the long-term comparison.

Examples

$120,000 lump sum at 10% vs DCA at 8% over 12 months, 5-year horizon

1.Lump Sum: $120,000(1.10)^5 = $193,261
2.DCA: $10,000/mo for 12 months, then grows at 8%
3.DCA reduces timing risk but may have lower returns

Result: $193,261

Frequently Asked Questions

DCA is the practice of investing a fixed amount at regular intervals regardless of market conditions, reducing the impact of market volatility and timing risk.

DCA is better when you are risk-averse, have a large sum to invest during volatile markets, or want to build an investing habit. Lump sum is generally better in rising markets.

No, DCA does not guarantee better returns. Historically, lump sum investing tends to outperform DCA about 2/3 of the time in rising markets. DCA's main benefit is risk reduction.

Related Calculators

Lump Sum Investment Calculator SIP Calculator Investment Calculator Tip Calculator Discount Calculator Loan Calculator

DCA vs Lump Sum

CalculateMe Team

Last updated: 2026-07-15

Frequently Asked Questions

DCA is the practice of investing a fixed amount at regular intervals regardless of market conditions, reducing the impact of market volatility and timing risk.

DCA is better when you are risk-averse, have a large sum to invest during volatile markets, or want to build an investing habit. Lump sum is generally better in rising markets.

No, DCA does not guarantee better returns. Historically, lump sum investing tends to outperform DCA about 2/3 of the time in rising markets. DCA's main benefit is risk reduction.

Dollar Cost Averaging Calculator

Formula

How It Works

Examples

$120,000 lump sum at 10% vs DCA at 8% over 12 months, 5-year horizon

Frequently Asked Questions

What is dollar cost averaging?

When should I use DCA instead of lump sum?

Does DCA guarantee better returns?

Related Calculators

Related Articles

Dollar Cost Averaging Calculator

Formula

How It Works

Examples

$120,000 lump sum at 10% vs DCA at 8% over 12 months, 5-year horizon

Frequently Asked Questions

What is dollar cost averaging?

When should I use DCA instead of lump sum?

Does DCA guarantee better returns?

Related Calculators

Related Articles