Crypto DCA Calculator
Calculate the outcome of a crypto dollar-cost averaging plan. Enter your contribution, number of periods, average buy price and current price to see profit and ROI.
Updated 2026-06-14 · Free · No sign-up · Runs privately in your browser
Show the formula & steps
How the Crypto DCA Calculator Works
Dollar-cost averaging (DCA) is the strategy of buying a fixed dollar amount of a crypto asset on a regular schedule. This calculator estimates the outcome of a DCA plan: enter your contribution per period, the number of periods, your average buy price, and the current price. It returns total invested, coins accumulated, current value, and your profit and ROI.
The Formula
Because you invest the same amount each period, total invested is simply the contribution multiplied by the number of periods. The coins you end up with depend on the average price you paid:
Total invested = contribution × periods Coins accumulated = total invested ÷ average buy price Current value = coins × current price Profit = current value − total invested ROI = (profit ÷ total invested) × 100
The average buy price captures the blended price across all your purchases, which is the heart of dollar-cost averaging.
Worked Example
Suppose you invest 100 dollars every period for 24 periods, your average buy price was 30,000 dollars, and the asset now trades at 60,000 dollars:
- Total invested = 100 × 24 = 2,400 dollars
- Coins accumulated = 2,400 ÷ 30,000 = 0.08 BTC
- Current value = 0.08 × 60,000 = 4,800 dollars
- Profit = 4,800 − 2,400 = 2,400 dollars
- ROI = 2,400 ÷ 2,400 = 100%
Why DCA Works
By spreading purchases over time, DCA buys more units when prices dip and fewer when they spike, which can pull your average entry price below a single lump-sum buy made at a peak. It also removes the stress of trying to time the market.
| Contribution | Periods | Avg buy | Current price | Profit |
|---|---|---|---|---|
| 50 | 52 | 25,000 | 40,000 | ≈ 1,560 |
| 100 | 24 | 30,000 | 60,000 | ≈ 2,400 |
| 200 | 12 | 45,000 | 35,000 | ≈ −533 |
Results are pre-tax and assume your blended average price. Crypto remains volatile, so treat any projection as an estimate rather than a promise.
Frequently asked questions
What is dollar-cost averaging (DCA) in crypto?+
DCA means investing a fixed amount on a regular schedule regardless of price. It buys more coins when prices are low and fewer when high, smoothing out your average entry price and removing the need to time the market.
How is the average buy price calculated in DCA?+
Your average buy price is the total amount invested divided by the total coins bought. This calculator lets you enter that average directly, then works out how many coins it bought and what they are worth now.
How do I work out DCA profit?+
Multiply the coins you accumulated by the current price to get current value, then subtract the total amount invested. The difference is your profit or loss; dividing it by the total invested gives your ROI percentage.
Does DCA guarantee a profit?+
No. DCA reduces the impact of volatility and bad timing, but if the asset's price ends below your average buy price you still show a loss. It manages risk and emotion rather than guaranteeing gains.
How often should I dollar-cost average?+
Common schedules are weekly, fortnightly or monthly. More frequent buys smooth the average price a little more but can add fees. Choose a period you can sustain; consistency matters more than the exact interval.