The Vatican has announced that Pope Leo XIV’s inaugural Mass will take place on Sunday, May 18, 2025, at 10:00 AM local time in St. Peter’s Square. This ceremony will formally mark the beginning of his papacy as the 267th leader of the Roman Catholic Church .
Born Robert Francis Prevost in Chicago, Pope Leo XIV was elected on May 8, becoming the first American to ascend to the papacy. His election follows the passing of Pope Francis on April 21, 2025 .
In the lead-up to the inauguration, Pope Leo XIV is scheduled to meet with cardinals and the international press. He will also preside over his first general audience on May 21, continuing the Vatican’s tradition of engaging with the faithful shortly after a new pope’s election .
The inauguration Mass is expected to draw a significant number of attendees, including world and religious leaders, as well as pilgrims from around the globe. This event will be a pivotal moment in the ongoing Holy Year 2025, which has already seen millions of pilgrims visiting Rome .
Pope Leo XIV’s papacy is anticipated to continue the progressive trajectory set by his predecessor, with a focus on social justice, inclusivity, and strengthening the Church’s global mission.
