The Largest Bitcoin Decline: How Long Will the 2026 Crypto Winter Last?

A “crypto winter” is an unofficial term for a deep correction in the cryptocurrency market that usually occurs one to one and a half years after a Bitcoin halving. When the cold season begins, prices fall not only for the leading cryptocurrency but also for altcoins. Crypto winters are accompanied by declining interest in digital assets on social media, reduced trading activity, and a lack of risk appetite among crypto investors.

What Is a Crypto Winter

A “crypto winter” is an unofficial term for a deep correction in the cryptocurrency market that usually occurs one to one and a half years after a Bitcoin halving. When the cold season begins, prices fall not only for the leading cryptocurrency but also for altcoins. Crypto winters are accompanied by declining interest in digital assets on social media, reduced trading activity, and a lack of risk appetite among crypto investors. But how long do they last?

How Long Does a Crypto Winter Last

The baseline period is measured from a new Bitcoin price peak reached after a halving to the subsequent bottom.

The longest was the first crypto winter, which lasted from November 2013 to December 2015. It spanned fourteen months and resulted in an 86.93% drop in Bitcoin’s value.

The second crypto winter occurred from December 2017 to December 2018. It lasted exactly one year and was also quite severe, only slightly milder than the first: Bitcoin plunged by 84.12%.

The third crypto winter lasted from November 2021 to November 2022. Again, exactly one year. However, in the end, the third winter was warmer than the previous two. This time, Bitcoin declined by only 77.57%.

On the chart, each crypto winter is marked with purple arrows measuring the magnitude of the decline and its duration.

Source: tradingview.com

Can the price decline of late 2025 and early 2026 already be classified as a crypto winter?

Crypto Winter 2025–2026

It all depends on interpretation. A number of media outlets and experts, including The Wall Street Journal, The Economist, and Mark Yusko, founder of Morgan Creek Capital, have already confidently labeled the October 2025–February 2026 period a crypto winter. Overall, there are solid grounds for this: the absolute Bitcoin decline during this time frame was the largest in history. The Economist even rushed to call the fourth crypto winter the coldest.

But what if we look at the situation from another angle?

From a formal mathematical standpoint, the 2025–2026 period does not yet meet the criteria for a crypto winter.

First, the average duration of previous downturns was 12.7 months. So far, the freeze has lasted only four months.
Second, the average depth of crypto winter corrections is 82.9%. By mid-February 2026, Bitcoin’s maximum drawdown was only slightly above 52.5%.
The only mathematical criterion met by the 2025–2026 downturn is that it began roughly one and a half years after the Bitcoin halving.

Source: tradingview.com

So can the autumn 2025–winter 2026 decline already be classified as a crypto winter? De facto, unquestionably yes. As Mark Yusko notes, the mid-2020s crypto industry differs significantly from what it was before. The expert believes that at its last peak in October 2025, Bitcoin only slightly exceeded its fair value, unlike in previous cycles. Moreover, Yusko insists that the crypto industry itself has changed substantially due to the development of decentralized technologies and much greater involvement of corporate capital.

De jure, by formal criteria, the 2025–2026 correction does not yet qualify as a crypto winter. However, it is important to remember that cryptocurrencies have not yet resumed growth. Thus, the situation may still evolve into a full-fledged crypto winter in terms of both duration and depth under all three formal criteria.

How the 2025–2026 Crypto Winter Differs

The main difference of the fourth crypto winter compared to previous ones lies in its root causes. The 2014 crypto market crash was largely linked to the shock from the collapse of Mt. Gox and reactions to China’s cryptocurrency ban. In 2018, digital assets fell following the mass ICOs (“initial coin offerings”) of 2017, many of which turned out to be outright scams. Finally, in 2022, the collapse of LUNA/Terra occurred after the algorithmic stablecoin UST lost its peg to the U.S. dollar. Essentially, in all these cases, the drivers of the downturn were internal to the crypto industry.

In 2025–2026, the source is largely external. Unprecedented international tensions, uncertainty about future U.S. policy, expansion of cryptocurrency legislation (Genius Act, Clarity Act, MiCA, Russian laws, and so on), as well as the influx of massive corporate capital — including through ETFs — have all played a key role in crypto market movements both upward and downward.

How Should One Behave During the 2025–2026 Crypto Winter?

Investment Strategy ’2026

It all depends on the behavior of a particular market participant. Long-term investors will calmly wait out the crash (unless they have already taken profits), buying the dip. Short-term speculators will try to profit from any intraday movement. The most vulnerable category is newcomers to the crypto market. Since everything is new to them, a sharp decline may trigger panic and rash decisions. In such a case, the best strategy would be:

— minimizing leverage to avoid rapid liquidation of positions;
— not trading with one’s last funds in order to maintain a financial safety cushion;
— diversifying by purchasing different cryptocurrencies.

How Long Will the 2025–2026 Crypto Winter Last

Three scenarios can be outlined: pessimistic, baseline, and optimistic.

In the worst case, the crypto winter could last 12.7–14 months — meaning an average to maximum duration. In that case, the “end of the cold” in the crypto market would not come until the end of 2026.

The most realistic scenario at present is that the crypto winter will be somewhat shorter than in previous years. For example, analysts at Bernstein consider it realistic that a reversal could begin in the first half of 2026. At the same time, they acknowledge that the crypto market decline could last a full year. Overall, the duration may be 8–12 months. This is all the more realistic given that Jerome Powell, a proponent of hawkish monetary policy in the world’s largest economy, is stepping down as Chair of the U.S. Federal Reserve in May.

Finally, in the best-case scenario, the crypto market has already passed its bottom. In this case, the crypto winter lasted only four months, and a thaw will soon begin. All that remains is to wait for the first spring rise in prices.

Conclusion

The 2025–2026 downturn, in terms of its depth, has every reason to be called a deep freeze. Nevertheless, according to formal average mathematical criteria, the market decline does not yet qualify as a prolonged freeze. However, given that the downturn is not yet over and that the 2026 crypto market environment differs significantly from previous years, many experts and crypto enthusiasts have already labeled this collapse a crypto winter.

Editor: Alyona Nabok

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