The 1534 papal conclave (October 11 – October 13) was convened after the death of Pope Clement VII, and elected as his successor Cardinal Alessandro Farnese...

and later papal bulls; observance of the conclave varied until 1294, but all papal elections since have followed relatively similar conclave procedures...

The papal conclave held on 25 and 26 August 1978 was the first of the two held that year. It was convoked to elect a successor to Paul VI, who had died...

A papal conclave took place from 25 to 28 October following the death of Pope Pius XII on 9 October 1958. On the eleventh ballot, the College of Cardinals...

The 1549–50 papal conclave (November 29 – February 7), convened after the death of Pope Paul III and eventually elected Cardinal Giovanni del Monte as...

Gregory X promulgated the papal bull Ubi periculum on 7 July 1274, during the Second Council of Lyon, establishing the papal conclave, whose rules were based...

The papal conclave held from 24 February to 31 March 1829 to elect a successor to the recently deceased Leo XII resulted in the accession of Cardinal Francesco...

The papal conclave held from 31 July to 4 August 1903 saw the election of Cardinal Giuseppe Melchiorre Sarto to become pope in succession to Leo XIII,...

The 1492 papal conclave (6–11 August) was convened after the death of Pope Innocent VIII (25 July 1492). It was the first papal conclave to be held in...

The papal conclave held from 18 to 20 February 1878 saw the election of Vincenzo Pecci, who took the name Leo XIII as pope. Held after the death of Pius...