The Bitcoin halving schedule is as follows:
The first Bitcoin halving occurred in November 2012 at block height 210,000. The Bitcoin block reward was reduced from 50 to 25.
The second Bitcoin halving occurred in July 2016 at block height 420,000. Bitcoin's block reward was reduced from 25 to 12.5.
The third Bitcoin halving occurred in May 2020 at block height 630,000. Bitcoin's block reward was reduced from 12.5 to 6.25.
The fourth Bitcoin halving is expected to occur at block height 840,000, which is expected to be on May 4, 2024. At that time, Bitcoin's block reward will be reduced to 3.125.
