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CoinMarketGuy
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EducationMarch 3, 2026

Bitcoin Halving Explained: What It Is, When It Happens & Price Impact

The Bitcoin halving cuts mining rewards in half every 4 years. Learn how it works, its historical price impact, and when the next one occurs.

The Bitcoin halving is one of the most anticipated events in cryptocurrency. Every 210,000 blocks (approximately every 4 years), the reward miners receive for validating transactions is cut in half, reducing the rate of new BTC entering circulation.

Halving History

  • 2012: Reward dropped from 50 to 25 BTC. Price before: ~$12. Price 1 year later: ~$1,000.
  • 2016: Reward dropped from 25 to 12.5 BTC. Price before: ~$650. Price 1 year later: ~$2,500.
  • 2020: Reward dropped from 12.5 to 6.25 BTC. Price before: ~$8,700. Price 1 year later: ~$55,000.
  • 2024: Reward dropped from 6.25 to 3.125 BTC. Price before: ~$63,000.

Why It Matters

The halving enforces Bitcoin's fixed supply of 21 million coins. Each halving reduces the inflation rate, creating a supply shock. If demand remains constant or increases while new supply decreases, basic economics suggests upward price pressure.

The Halving Cycle Theory

Many analysts observe a pattern where Bitcoin prices tend to rise significantly in the 12-18 months following each halving. While past performance doesn't guarantee future results, the supply reduction is a fundamental economic driver.

Next Halving

The next halving is expected around 2028, when the block reward will drop from 3.125 to 1.5625 BTC. At that point, over 96% of all Bitcoin will have been mined.

Track the Cycle on CoinMarketGuy

Use our market cycle indicators and whale tracking to monitor how institutional investors are positioning ahead of and after halving events.

#bitcoin#halving#mining#supply#price-prediction
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