Bitcoin Halving Cycle DCA
Explore how dollar cost averaging into Bitcoin performed across each halving cycle. Compare returns between the 2012, 2016, 2020, and 2024 halvings.
Same DCA math, segmented by halving cycle
The calculator runs the standard DCA backtest on each four-year segment between halvings. Halving dates: Nov 2012, Jul 2016, May 2020, Apr 2024 (next: ~Mar 2028).
- 01Each halving cycle is bounded by two halving events. The current open cycle ends at today's date.
- 02Buys execute at the daily close. Bitcoin trades continuously, so 'next trading day' is essentially never delayed.
- 03Returns are pre-fee and pre-tax. Real exchanges charge 0.1–1% per buy and gains may be taxable.
- 04The model uses each cycle's start date even though a real-world DCA strategy would not magically begin and end on the halving block. Treat the cycle boundaries as analytical bins, not trade triggers.
- 01Only four cycles have ever happened. Any pattern ("each cycle has higher highs") is drawn from a tiny sample and may not repeat.
- 02Each cycle began at a much lower starting price than the next. Equal-dollar DCA in the 2012 cycle bought more units per dollar than the 2024 cycle, which amplifies long-cycle CAGR.
- 03The halving narrative may already be priced in by the market. As institutional flows dominate, future cycles may look less like the prior ones.
- 04External factors (ETF launches, regulation, macro liquidity) had larger effects on price than the halvings themselves in recent cycles.
What is the Bitcoin halving?
Roughly every four years (specifically every 210,000 blocks), the Bitcoin protocol cuts the new-bitcoin subsidy paid to miners in half. The supply growth rate of new BTC drops, all else equal. Halvings have historically preceded bull markets, but with a small sample of four events.
Does DCA into Bitcoin work better during the halving cycle?
Historically, DCA strategies that ran continuously through 4-year halving cycles produced strong returns. But that's a function of Bitcoin's overall bull market, not a halving-specific edge. Try the calculator on each cycle and compare CAGRs — the ranges are wide.
Should I time my DCA to start at the halving?
There is no evidence that starting a DCA strategy at the exact halving date produces better returns than starting a few months before or after. DCA is designed to remove timing decisions, so trying to time it defeats the point. Pick a date you can stick to.
How many halvings have happened?
Four, as of 2026: November 2012, July 2016, May 2020, and April 2024. The next halving is expected around March 2028.
Run the plan on a real exchange
Five exchanges where DCA — and tokenized stocks & ETFs — actually work, each with a real discount. Pick one, copy the code, trade cheaper.
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