When Is Bitcoin Halving 2025 Schrikkeljaar. In april 2025 the block reward will be reduced from 6.25 bitcoin per block to 3.125 bitcoin per block, as tracked by our countdown clock. Every four years, the amount of bitcoin doled out to cryptocurrency miners halves in a process imaginatively known as the bitcoin halving (or halvening, though the term has fallen.
So, what is it, exactly? The next bitcoin halving is expected to take place in april 2025, specifically, when the blockheight reaches 840,000.