The next pope was elected in a papal conclave that began on May 7, 2025. The conclave took place in the Sistine Chapel with 133 cardinal electors voting to choose the successor of Pope Francis, who passed away on April 21, 2025. The election process requires a two-thirds majority vote, with cardinals isolated from the outside world until a new pope is chosen. This conclave concluded within a few days, consistent with modern papal elections that typically last three to five days.
So, the next pope election happened on May 7, 2025.