Cardinals from around the world have made their way to the Vatican to participate in a centuries-old tradition known as a conclave — a meeting in which the College of Cardinals gathers to elect a new pope. 

The Catholic Church currently has 252 cardinals; however, only 135 of these cardinals can vote in the conclave because a cardinal must be younger than 80 years old to vote. 

Pope Francis during his pontificate appointed 108 of the 135 cardinal electors. There are 14 cardinals representing the United States and Canada  — 10 from the United States and four from Canada.

Here is a list of the cardinals from Canada taking part in the conclave:

Cardinal Thomas Collins

Collins served as the archbishop of Toronto until 2023. In 2012, he was made a cardinal by Pope Benedict XVI. He is 78 years old.

Cardinal Gérald Lacroix, ISPX

Lacroix has served as archbishop of Quebec since 2011 and was made a cardinal by Pope Francis in 2014. He is 67 years old.

Cardinal Gérald C. Lacroix of Québec is shown in 2023 during a briefing about the assembly of the Synod of Bishops at the Vatican. (CNS photo/Lola Gomez)

Cardinal Frank Leo

Leo has served as archbishop of Toronto since 2023. He was made a cardinal in 2024 by Pope Francis and is one of youngest cardinals at age 53. 

Cardinal Michael Czerny, SJ

Czerny has served as the prefect of the Dicastery for Promoting Integral Human Development since 2022 and was made a cardinal by Pope Francis in 2019. He is 78 years old.

Cardinal Michael Czerny, prefect of the Dicastery for Promoting Integral Human Development, presides over Mass concluding the Jubilee of the World of Volunteering in St. Peter’s Square at the Vatican March 9, 2025. (CNS photo/Pablo Esparza)