Bitcoin DCA Calculator
Free Bitcoin (BTC) dollar-cost-averaging calculator. Model recurring BTC buys to see coins accumulated, average entry and portfolio value at today's live price.
Result
Enter values to see the result.
Using the Bitcoin DCA Calculator
Dollar-cost averaging means buying a fixed dollar amount of BTC on a schedule instead of trying to time one entry. This calculator models that: set how much you put in per buy, how many buys you have made, the average price you paid across them and the current BTC price, and it returns total invested, coins accumulated and what the stack is worth now.
DCA suits BTC for a specific reason. BTC is the least volatile of the majors but still routinely moves 5–10% in a day and has drawn down more than 70% in past bear markets. A fixed dollar contribution automatically buys more BTC when the price is down and less when it is up, which pulls your average entry below the simple average of the prices you bought at.
One thing the model does not capture: transaction costs on small, frequent buys. On-chain BTC fees are paid per byte of block space and spike when the mempool fills, so plan withdrawals around quiet periods; exchange trading fees usually dwarf them for small positions. If you are contributing a small amount weekly, check what percentage the fee represents — a flat fee on a tiny buy can quietly cost more than the whole strategy earns.
Why averaging suited BTC this year
- 52-week low
- $58,526
- 52-week high
- $124,728
- High / low spread
- 2.1×
- $100 buys
- 0.0017 vs 0.0008 BTC
Over the last 12 months BTC traded between $58,526 (30 Jun 2026) and $124,728 (6 Oct 2025) — a 2.1× spread. That is wide enough that the price you happened to buy at mattered a great deal.
A fixed $100 buy picked up 0.0017 BTC at that low and only 0.0008 BTC at that high — 2.1× more coins for the same money at the bottom. A schedule that kept buying through both automatically weighted your stack toward the cheaper end, which is the entire mechanism the numbers above model.
Figures are derived from BTC's own daily closes over the window shown and are bounded by it — not all-time values. Prices move; treat them as context, not a forecast.
Bitcoin at a glance
- Launched
- January 2009
- Consensus
- Proof-of-work (SHA-256)
- Max supply
- 21,000,000 BTC
- Block time
- ~10 minutes
- Issuance
- Halves every 210,000 blocks (~4 years)
- Native staking
- None — Bitcoin is mined, not staked
Frequently asked questions
- Is DCA a good strategy for Bitcoin?
- DCA removes timing risk, which is its whole point. It does not remove market risk — if BTC trends down for the entire period you keep buying, you will still be underwater, just with a lower average entry than a single lump-sum entry at the top would have given you. Compare both with our DCA vs lump sum calculator.
- How many BTC will I accumulate?
- Total invested divided by your average buy price. The calculator shows this directly, along with what those coins are worth at the live BTC price.
- What average price should I enter?
- If you know your exact fills, use your real weighted average — the average entry calculator on this site works it out from individual buys. If you are planning ahead rather than reviewing, an estimate of where BTC will trade over the period is fine; the result is a projection either way.
- What is dollar-cost averaging?
- DCA means investing a fixed amount at regular intervals regardless of price, smoothing out volatility over time.
- How is the average entry calculated?
- Average entry = total invested ÷ total coins accumulated. This calculator uses your provided average buy price.
More BTC calculators
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Work out your weighted average Bitcoin (BTC) entry price across multiple buys — and see exactly where your break-even sits.
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Calculate Bitcoin (BTC) market cap from the live BTC price and circulating supply — plus FDV, and the price BTC would need to reach any target valuation.
Crypto DCA Calculator for other coins
📖 Learn more
What dollar-cost averaging is, why it works in volatile crypto markets, its pros and cons, and how to model your own DCA plan.
Poland taxes crypto at a flat 19% on PIT-38, does not tax crypto-to-crypto swaps at all, and lets unused acquisition costs roll forward indefinitely. It is one of Europe's cleanest regimes — with two sharp edges.
Prefer the generic version without BTC presets? Open the Crypto DCA Calculator.
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For educational purposes only. Rates, fees and protocol parameters change — verify current figures with your exchange or validator before acting. Not financial advice.