Bitcoin Future Prediction DCA Calculator
Model your Bitcoin DCA plan against any future price prediction.
Every calculator here runs on formulas verified against primary sources and is reviewed before it ships.
Learn about our methodology →
Methodology
We verify every formula against primary sources, run it on live data, and document each model's assumptions and limits.
Learn about our methodology →
Built and reviewed by Fabio Arcieri
Fabio Arcieri
Founder, Orange Abacus
Bitcoin researcher with a background in economics and a decade in digital marketing. He builds and reviews every calculator on this site against primary sources.
Read full profile →Last reviewed: June 2026
How to choose a price scenario
Two DCA plans with the same contribution schedule and the same target price can end with very different stacks. What separates them is the route the price takes while you’re still buying — because each contribution buys BTC at the price in effect that day. The scenario controls how many coins you accumulate; your target sets what those coins are worth at the end.
Historical
The historical scenario takes the most recent stretch of real BTC daily closes — as many days as your time frame — and rescales the curve to start at today’s price and land at your target. The shape, the dips, and the chop come from actual market behaviour; the endpoints come from you. A four-year plan pulls four years of history; a one-year plan pulls one year. Use it as a stress test against what Bitcoin has actually done, not as a prediction of what comes next.
Growth
Growth scenarios model a path from today’s price to a target above it. The shape of that path determines how many coins you accumulate before the price runs:
- Late surge — price stays low through most of the schedule, then rallies. Most buys land well below the target; you stack cheap coins for years before the move.
- Early rally — price climbs fast. Most contributions buy expensive coins. Same target, same budget, smaller stack.
- Dip, then rally — a 35% drawdown bottoms a third of the way through. Buys made below today’s price lower your average cost, and those coins are all repriced at the target by the end.
Sideways
Sideways scenarios hold the final price near today’s level. The journey still shapes your cost basis:
- Choppy sideways — drifts flat with noise. Average cost lands close to today’s price.
- Trough, then back — drops 35% early, then recovers. DCA buys the dip and lowers the average.
- Peak, then back — a 35% rally that fades. DCA accumulates expensive coins before the retrace.
Decline
Decline scenarios model a path to a target below today’s price. The scenario determines where in the fall most of your buying happens:
- Steady decline — spreads the loss evenly across the schedule.
- Late crash — keeps the price high through most of your buys before dropping hard.
- Early crash — drops fast then flattens at the low. Most buys happen near the bottom.
- Bounce, then crash — a 35% bull-trap rally before the fall, mimicking the late stage of a market top.
How to use this calculator
- Contribution amount — the fixed amount you plan to invest in each buy, in USD or EUR.
- Frequency — how often you’ll buy: daily, weekly, bi-weekly, or monthly.
- Time frame — how long you’ll keep the schedule running.
- What do you expect from Bitcoin? — your directional view of Bitcoin’s price at the end of your time frame.
- Target Bitcoin price — the price you expect BTC to hit by the end of your time frame.
- Price evolution scenario — the price path from today’s level to your target.
How to read the output
- Projected value — what your accumulated BTC would be worth if Bitcoin reaches your target price on schedule.
- Profit/loss and ROI — projected value minus total contributions, in dollars and as a percentage.
- Total invested — the sum of every planned contribution over your time frame.
- Bitcoin accumulated — the BTC you’d stack across all buys.
- Average cost per BTC — the effective price paid per coin across the whole plan.
- Lump-sum comparison — what your full budget would be worth at the target if invested all at once today.
Frequently asked questions
What's the difference between this and the Bitcoin DCA calculator?
The Bitcoin DCA calculator simulates the past: what a schedule would have returned using real historical prices. This tool projects forward: you define a target price and a scenario, and it models what your plan would produce if that scenario plays out.Why does the scenario change my result if the target is the same?
Each contribution buys BTC at the price in effect that day. A path that stays low for longer lets more of your contributions buy cheap coins, so you end with more BTC, and the entire stack is valued at the target price at the end. The destination sets the final price; the route sets how many coins you hold when you arrive.Which scenario should I choose?
Run your plan through several. Within Growth, the early rally is the most conservative: it prices most of your buys near the target. If your plan still looks acceptable under that scenario, it doesn't depend on buying cheap coins that may never be available. Within Decline, the inverse is true: the early crash is the most punitive, because most of your buys happen before prices fall. Across all three views, the historical scenario is the most realistic, with its shape taken from actual BTC history rather than a stylized curve.What does the historical scenario use?
It takes the most recent stretch of real BTC daily closes (the same number of days as your time frame) and rescales the curve so it starts at today's price and lands exactly on your target. The shape, the dips, and the chop come from actual market behaviour; the endpoints come from you. A four-year plan pulls four years of history; a one-year plan pulls one year.Is a price drop good or bad for a DCA plan?
Bad if it's permanent, good if it recovers. Contributions made below today's price lower your average cost, and if the price later reaches your target, those discounted coins produce the largest gains in the plan. The Dip, then rally scenario inside Growth quantifies exactly that effect; the Trough, then back scenario inside Sideways isolates the same dynamic at a flat target.How realistic are these projections?
They're deterministic scenarios, not forecasts. The smooth scenarios trace a defined curve with light week-to-week chop layered on top, so the line behaves more like a market than a textbook, but the result is still reproducible from the same inputs. The historical scenario uses actual BTC price patterns. The projection excludes exchange fees and taxes. Use the results to compare plans and stress-test assumptions, not to predict an outcome.What target price should I use for Bitcoin?
We don't recommend one. The presets express targets as percentage moves from today's price, so you can frame any view symmetrically: +25% / +50% / +75% under Growth, the matching negatives under Decline. Custom lets you enter any number, including aggressive multiples for a strong bull case. Testing a modest target and an aggressive one against the same contribution schedule tells you more than any single number.Would a lump sum beat my DCA plan?
Depends on the view. In a monotonic rally, yes. A lump sum buys the entire stack at today's price and captures the full move. In Sideways and Decline views, DCA usually wins, because spreading the entry means some of your buys land below today's price, lowering your average cost. The breakdown shows the lump-sum-today comparison for your exact inputs, so the trade-off is visible at a glance.Can I model a falling or flat Bitcoin price?
Yes. The expectation switch at the top of the calculator has three options (Growth, Sideways, and Decline), and the target presets and scenarios swap to match. Sideways locks the target at today's price; Decline offers −25%, −50%, and −75% presets plus Custom. The projection stays honest in every direction.What's the difference between the expectation options?
Each option reframes the same calculation around a different view. Growth covers targets above today's price (+25%, +50%, +75%, or Custom). Sideways assumes the price ends roughly where it starts and lets you test cycle shapes that fade (peaks that retrace, troughs that recover). Decline covers targets below today's price and offers scenarios like a steady decline, a late crash, or a bounce that fails. Switching options never changes your contribution or time frame; it only changes how the price is assumed to evolve.