Coinbase CEO Brian Armstrong says Bitcoin could still reach $400,000 by 2030, standing by the forecast in a “Money Rehab with Nicole Lapin” interview. He described the figure as a possible outcome if Bitcoin’s historical cycle repeats, while stressing that he cannot predict its future price.
The call would require a steep rise from Bitcoin’s recent price in the mid-$80,000 range. It also comes after Armstrong publicly floated an even higher figure, like $1 million by 2030, in 2025.
His latest comments make clear that $400,000 is a scenario he considers plausible, rather than an official Coinbase forecast.
Armstrong Sees a Path Through Bitcoin’s Four-Year Cycle
Asked whether he still stood by $400,000, Armstrong said yes. He pointed to Bitcoin’s tendency to move through roughly four-year cycles, with rallies and corrections occurring around the scheduled reductions in newly issued coins.
Bitcoin’s mining subsidy is cut in half approximately every four years. The most recent halving reduced the block reward from 6.25 BTC to 3.125 BTC in April 2024.
That schedule constrains the flow of new Bitcoin, although it does not determine how much buyers will pay for coins already in circulation.
Armstrong said past cycles have included contractions lasting about a year.
If the pattern recurs, he believes Bitcoin could climb to roughly three times its previous record by 2030. He also cautioned that the exercise was speculative and that past performance offers no guarantee of a repeat.
That distinction matters. A halving can reduce new supply according to a known timetable; future demand depends on investors, economic conditions, and the price they are willing to pay.
A cycle-based projection cannot establish that another rally will arrive on schedule or reach the same multiple as earlier ones.
ETFs Have Widened Access, but Demand Remains the Test
Bitcoin’s market has changed since its earlier cycles.
In January 2024, the US Securities and Exchange Commission approved the listing and trading of spot Bitcoin exchange-traded products, opening a route to exposure through conventional brokerage accounts. The approval expanded access, though the SEC said it did not endorse Bitcoin itself.
Armstrong has argued that broader participation and clearer US rules could support cryptocurrency adoption.
In the podcast, he said he remained confident that greater regulatory clarity would arrive, whether through legislation or regulatory action. That is his expectation, not a settled policy outcome.
For the $400,000 scenario, the central issue is whether demand can grow enough to support a much higher price.
A fixed maximum supply of 21 million coins limits how much Bitcoin can ultimately exist, but scarcity alone does not set its market value.
$400K Price Would Put Bitcoin Near $8 Trillion
At $400,000 a coin, Bitcoin’s value based on its 21 million maximum supply would be $8.4 trillion. Its circulating market value would be lower, depending on how many coins have been issued by then.
The calculation shows the scale of Armstrong’s forecast without implying that an equal amount of new money must enter the market: prices are set by transactions at the margin.
Armstrong acknowledged the uncertainty directly in the interview. He said Coinbase does not generally publish price targets and framed his answer as a personal view offered during a podcast conversation.
His stance is therefore bullish but conditional. Bitcoin would need to multiply several times from recent levels over the next four years, supported by sustained demand.
Armstrong believes its history offers a path to that outcome. Whether the next cycle resembles the last remains the question his $400,000 prediction cannot answer.
