Conclave 1878

Conclave anni 1878 a die 19 Februarii usque ad insequentem diem 20 Februarii illius anni celebratum est. Pio Papa IX die 7 Februarii post pontificatum triginta duorum annorum, diuturnissimus historia, mortuo. Sexaginta unus cardinales qui conclavi interfuerunt post tres diribitiones secundo die suffragiorum Vincentium Ioachim Pecci elegerunt, illo tempore archiepiscopum Perusinum, qui sibi nomen Leonem XIII imposuit.

Conclave anni 1878 inter conclavia saeculi XIX recensere

	1823	1829	1830-31	1846	1878
Dies	28	36	50	3	2
Diribitiones	?	36	83	4	3
Cardinales electores	53	58	54	62	64
Cardinales qui in conclavi interfuerunt	49	50	45	50	61
Electus	Annibalis Gengaensis	Franciscus Xaverius Castiglioni	Bartholomaeus Albertus Cappellarus	Ioannes Maria Mastai-Ferretti	Vincentius Ioachim Pecci
Aestimata suffragia	?	?	?	?	44
Nomen pontificale Papae electi	Leo XII	Pius VIII	Gregorius XVI	Pius IX	Leo XIII

Vexillum Sedis Vacantis

Electiones papales:	1061 \| 1073 \| 1086 \| 1088 \| 1099 \| 1118 \| 1119 \| 1124 \| 1130 \| 1143 \| 1144 \| 1145 \| 1153 \| 1154 \| 1159 \| 1181 \| 1185 \| 1187 (Oct.) \| 1187 (Dec.) \| 1191 \| 1198 \| 1216 \| 1227 \| 1241 \| 1243 \| 1254 \| 1261 \| 1264–1265 \| 1268–1271 \| 1276 \| 1277 \| 1280–1281 \| 1285 \| 1287–1288 \| 1292–1294
Conclavia:	1276 (Ian.) \| 1276 (Iul.) \| 1294 \| 1303 \| 1304–1305 \| 1314–1316 \| 1334 \| 1342 \| 1352 \| 1362 \| 1370 \| 1378 \| 1389 \| 1404 \| 1406 \| 1417 \| 1431 \| 1447 \| 1455 \| 1458 \| 1464 \| 1471 \| 1484 \| 1492 \| 1503 (Sept.) \| 1503 (Oct.) \| 1513 \| 1521–1522 \| 1523 \| 1534 \| 1549–1550 \| 1555 (Apr.) \| 1555 (Maii) \| 1559 \| 1565–1566 \| 1572 \| 1585 \| 1590 (Sept.) \| 1590 (Oct.) \| 1591 \| 1592 \| 1605 (Mar.) \| 1605 (Maii) \| 1621 \| 1623 \| 1644 \| 1655 \| 1667 \| 1669–1670 \| 1676 \| 1689 \| 1691 \| 1700 \| 1721 \| 1724 \| 1730 \| 1740 \| 1758 \| 1769 \| 1774–1775 \| 1799–1800 \| 1823 \| 1829 \| 1830–1831 \| 1846 \| 1878 \| 1903 \| 1914 \| 1922 \| 1939 \| 1958 \| 1963 \| 1978 (Aug.) \| 1978 (Oct.) \| 2005 \| 2013