CONCLAVES

YEAR	Pope elected	Participants	Total Qualified	Place	Notes
1073	Gregory VII    (Hildebrand)	?	?	Rome	S. Giovanni Laterano. Election by acclamation (uncanonical)
1087	Victor III        (Desiderius)	?	?	Rome	S. Lucia in Saepta Solis. He repeatedly refused election.
1088	Urban II         (Odo of Chatillon)	?	?	Terracina	Bishops, cardinals, clergy and people represented.
1099	Paschal II	?	24+ ?	Rome	S. Clemente
1118	Gelasius	?	45 ?	Rome	S. Maria in Pallara (Palladium) on the Palatine Hill
1119	Calixtus II     (Guy of Bourgogne)	6 ?	43 ?	Cluny	Special ratification meeting of clergy & people held in Rome
1124	Honorius II	?	49 ?	Rome	S. Giovanni Laterano
1130	Innocent II   (Papareschi)	10 (13?)	42	Rome	S. Gregorio (clandestine nighttime election) uncanonical Schism   Anacletus' cardinals joined his Allegiance in 1138.
1130	Anacletus II    (Petrus Pierleoni)	15	42	Rome	S. Marco  Twenty-four cardinals belonged to his Obedience
1138	Victor IV         (Conti)	?	?	Rome	Vatican? Castel S. Angelo?
1143	Celestine II     (Guido)	?	31 ?	Rome	S. Giovanni Laterano  (Elected by acclamation?)
1144	Lucius II         (Gerardus)	?	40 ?	Rome
1145	Eugenius III    (Bernard of Pisa)	35 ?	40 ?	Rome	S. Cesareo in Palatino ?
1153	Anastasius IV  (Corrado)	32 ?	36 ?	Rome
1154	Adrian IV        (Breakspere)	26	32	Vatican	St. Peter's Basilica
1159	Alexander III   (Bandinelli)	31	32 ?	Vatican	St. Peter's Basilica
1181	Lucius III        (Allucingoli)	19	25 ?	Rome
1185	Urban III         (Umberto Crivelli)	18	27 ?	Verona	Episcopal Palace
1187	Gregory VIII    (Alberto de Morra)	20	23	Verona	Episcopal Palace
1187	Clement III      (Paolo Scolari)	18	21	Pisa	Cathedral
1191	Celestine III    (Giacinto Bobone)	28	36	Rome
1198	Innocent III     (Conti di Segni)	24	30	Rome	S. Lucia in Saepta Solis
1216	Honorius III     (Cencius Savelli)	24	27	Perugia	Way of Compromise (?)
1227	Gregory IX      (Ugo dei Conti)	16	18	Rome	S. Lucia in Saepta Solis
1241	Celestine IV    (Castiglione)	10	12	Rome	S. Lucia in Saepta Solis
1243	Innocent IV     (Sinibaldo Fieschi)	9	10	Anagni	Left Rome June 7, 1244; in France until May, 1251. In Rome from October, 1253
1254	Alexander IV   (Rinaldo dei Conti)	10	12	Naples	Election by Compromise ?  He lived in Rome for a total of ca. 18 months
1261	Urban IV        (Jacques Pantaleon)	8	9	Viterbo	Urban IV never visited Rome.
1264	Clement IV     (Guy Folcoldi)	21	24	Perugia	lived mostly at Perugia (1264-1266), or Viterbo (1266-1268)
1271	Gregory X       (Visconti)	6	17	Viterbo	Episcopal/Papal Palace. Election by Compromise
1276	Innocent V     (Peter of Tarantaise)	12	14	Arezzo	Lived in Rome from mid-February to June 22, 1276
1276	Adrian V        (Ottobono Fieschi)	12/13	14	Rome	Lateran; reigned for 35 days, the latter part from Viterbo
1276	John XXI         (Peter Julian)	12/13	15	Viterbo	Episcopal Palace. One cardinal died.  John XXI lived his entire reign in Viterbo.
1277	Nicholas III     (Orsini)	7	8	Viterbo	at Viterbo from  June 20 to October, 1278; Sept. to mid-October 1279
1281	Martin IV        (Simon de Brion)	13 [7]	13	Viterbo	never visited Rome; spent most of his reign in Orvieto or Perugia. Six cardinals died during the Sede Vacante.
1285	Honorius IV    (Giacomo Savelli)	15	18	Perugia	Crowned in Rome
1288	Nicholas IV     (Girolamo Masci)	13	16	Rome	Palace of S. Sabina on the Aventine
1294	Celestine V     (Pietro Murrone)	11	11	Perugia	Crowned at L'Aquila, died in Naples; Celestine V never visited Rome
1294	Boniface VIII   (Benedetto Caetani)	22	22	Naples	Castel Nuovo
1303	Benedict XI     (Boccasini)	18	20	Vatican
1304	Clement V	19	23	Perugia	Four cardinals who had been present left because of illness.
1316	John XXII	24	24	Lyons	Conclave began at Carpentras in 1314; broke; reassembled at Lyon in 1316.
1334	Benedict XII	24	24	Avignon
1342	Clement VI	18	19	Avignon
1352	Innocent VI	25	26	Avignon
1362	Urban V (Grimoald)	20	21	Avignon
1370	Gregory XI	17	20	Avignon
1378	Urban VI (Prignano)		23	Vatican	uncanonical.  repudiated by all cardinals but one.  Schism Roman Obedience
1378	Clement VII (Robert of Geneva)	16	23	Fondi	Avignon Obedience
1389	Boniface IX	13	18	Vatican	Roman Obedience
1394	Benedict XIII (de Luna)	21	24	Avignon
1404	Innocent VII	9	12	Vatican	Roman Obedience
1406	Gregory XII	14	19	Vatican	Roman Obedience
1409	Alexander V	23	23	Pisa
1410	John XXIII (Baldassare Cossa)	22	27	Bologna	Palace of the Podesta
1417	Martin V (Colonna)	23 + 30	33	Constance	Election by special commission at Council of Constance
1423	Clement VIII	3	4	Peñiscola	Schism
1425	Benedict XIV	1	1	Armagnac	Schism
1431	Eugene IV (Condulmar)	13	19 (23)	Rome	Santa Maria sopra Minerva
1439	Felix V	1 +11	13	Basel	Schism
1447	Nicholas V (Parentucelli)	18	26	Rome	Santa Maria sopra Minerva
1455	Calixtus III (Borja)	15	21	Vatican
1458	Pius II (Piccolomini)	18	26	Vatican
1464	Paul II (Barbo)	19	29	Vatican
1471	Sixtus IV (della Rovere)	18	25	Vatican
1484	Innocent VIII (Cibo)	25	32	Vatican
1492	Alexander VI (Borgia)	23	27	Vatican
1503	Pius III (Piccolomini)	37	45	Vatican
1503	Julius II (della Rovere)	38	44	Vatican
1513	Leo X (Medici)	25	31	Vatican
1521	Adrian VI (Dedel Florensz)	39	48	Vatican
1523	Clement VII (Medici)	39	45	Vatican
1534	Paul III (Farnese)	33	46	Vatican
1549	Julius III (del Monte)	49	52	Vatican
1555	Marcellus II (Cervini)	37	57	Vatican
1555	Paul IV (Carafa)	46	56	Vatican
1559	Pius IV (Medici)	44	52	Vatican
1565	Pius V (Ghislieri)	49	70	Vatican
1572	Gregory XIII (Boncompagni)	53	66	Vatican
1585	Sixtus V (Peretti)	42	60	Vatican
1590	Urban VII (Castagna)	54	67	Vatican	Capella Paolina
1590	Gregory XIV (Sfondrati)	53	65	Vatican	Capella Paolina
1591	Innocent XI (Facchinetti)	56	65	Vatican	Capella Paolina
1592	Clement VIII (Aldobrandini)	62	64	Vatican	Capella Paolina
1605	Leo XI (de' Medici)	60	69	Vatican
1605	Paul V (Borghese)	61	67	Vatican
1621	Gregory XV (Ludovisi)	51	70	Vatican	Capella Paolina
1623	Urban VIII (Barberini)	54	67	Vatican	Capella Sistina, by vote of the Cardinals [Paolo Alaleone, in Gattico I, 352]
1644	Innocent X (Pamphili)	53	61	Vatican	Capella Sistina
1655	Alexander VII (Chigi)	62	68	Vatican	Capella Sistina
1667	Clement IX (Rospigliosi)	64	67	Vatican	Capella Sistina
1669	Clement X (Altieri)	59	69	Vatican	Capella Sistina
1676	Innocent XI (Odescalchi)	64	65	Vatican	Capella Sistina
1689	Alexander VIII (Ottoboni)	49	59	Vatican	Capella Sistina
1691	Innocent XII (Pignatelli)	61	69	Vatican
1700	Clement XI (Albani)	57 (56)	66	Vatican
1721	Innocent XIII (Conti)	56	68	Vatican
1724	Benedict XIII (Orsini)	53	66	Vatican
1730	Clement XII (Corsini)	53	65	Vatican
1740	Benedict XIV (Lambertini)	51	68	Vatican
1758	Clement XIII (Rezzonico)	44	55	Vatican
1769	Clement XIV (Ganganelli)	57	57	Vatican
1774	Pius VI (Braschi)	44	55	Vatican
1800	Pius VII (Chiaramonti)	35	45	Venice	S. Giorgio
1823	Leo XII (della Genga)	49	53	Rome	Palazzo Quirinale
1829	Pius VIII (Castiglioni)	50	58	Rome	Palazzo Quirinale
1830	Gregory XVI (Cappellari)	45	54	Rome	Palazzo Quirinale
1846	Pius IX (Mastai-Ferretti)	50	62	Rome	Palazzo Quirinale
1878	Leo XIII (Pecci)	61	64	Vatican	Capella Sistina
1903	Pius X (Sarto)	62	64	Vatican	Capella Sistina
1914	Benedict XV (della Chiesa)	57	65	Vatican	Capella Sistina
1922	Pius XI (Ratti)	53	60	Vatican	Capella Sistina
1939	Pius XII (Pacelli)	62	62	Vatican	Capella Sistina
1958	John XXIII (Roncalli)	51	53	Vatican	Capella Sistina
1963	Paul VI (Montini)	80	82	Vatican	Capella Sistina
1978	John Paul I (Luciani)	111	114*	Vatican	Capella Sistina
1978	John Paul II (Wojtyla)	111	111*	Vatican	Capella Sistina
2005	Benedict XVI (Ratzinger)	115	117**	Vatican	Capella Sistina
2013	Francis (Bergoglio)	115	117***	Vatican	Capella Sistina

Antipopes shown in blue. The Participants are those who voted in the final successful scrutiny that elected the pope. The Total Qualified number represents those cardinals who were alive at the time of the canonical election; it does not include those who died during the Sede Vacante.

*There were an additional fifteen cardinals living, who were above the age of eighty, and were therefore ineligible to vote at the Conclave, according to the rules in the Apostolic Constitution Romano pontifici eligendo (issued by Pope Paul VI on October 1, 1975).

**There were an additional sixty-six cardinals living, who were above the age of eighty, and were therefore ineligible to vote at the Conclave, according to the rules in the Apostolic Constitution Universo dominici gregis (issued by Pope John Paul II on February 22, 1996).

***There were an additional ninety cardinals living, who were above the age of eighty, and were therefore ineligible to vote at the Conclave, according to the rules in the Apostolic Constitution Universo dominici gregis (issued by Pope John Paul II on February 22, 1996).