Every 210,000 blocks the amount of new Bitcoin that miners receive per block is cut in half. Previous halvings took place in 2012, 2016, 2020 and 2024, and the next is expected for 2028. The halving makes Bitcoin ever scarcer until around 2140 no new Bitcoin are created. You can see the countdown to the next halving on Bitcoin price and block data.
Bitcoin news · Bitcoin price & halving · Bitcoin for beginners · Glossary