Papal inauguration is aliturgical service of theCatholic Church withinMass celebrated in theRoman Rite but with elements ofByzantine Rite for the ecclesiasticalinvestiture of apope. Since theinauguration ofPope John Paul I, it has not included the 820-year-old (1143–1963)papal coronation ceremony.

It was in the 11th century that the inauguration took the form of acoronation.^[1] Along with other ceremonies used at papal inaugurations,^[2][3] a coronation became part of a pope's inauguration ritual from the time ofPope Nicholas II (1059–1061)^[4] until 1963.Pope Paul VI, the last pope to be crowned or to use apapal tiara, abandoned the use of his tiara in a ceremony at the end of the second period of theSecond Vatican Council.

More than twenty tiaras are held in the Vatican. That of Paul VI is in the crypt of theBasilica of the National Shrine of the Immaculate Conception inWashington, D.C.

A small one is still used to symbolically crown a statue ofSaint Peter on his saint's day every year. The first pope for more than eight centuries to inaugurate his pontificate without a coronation wasPope John Paul I.

Pope Paul VI, the last pope to be crowned or to use apapal tiara, abandoned the use of his tiara in a ceremony at the end of the second period of theSecond Vatican Council, and announced that it would be sold and the money obtained would be given to charity; it was in fact bought by Catholics in theUnited States and is now kept in theBasilica of the National Shrine of the Immaculate Conception inWashington, D.C.^[5]

Though Paul VI decided not to wear a tiara, his 1975apostolic constitutionRomano Pontifici eligendo continued to envisage a "coronation" ceremony for his successors. However,Pope John Paul I, elected in theAugust 1978 conclave, wanted a simpler ceremony, and commissionedVirgilio Noè, the PapalMaster of Ceremonies, to design the inauguration ceremony that was used. Taking place in the context of a "Mass of Inauguration", the high point of the ceremony was the placing of thepallium on the new pope's shoulders, and the receiving of the obedience of thecardinals.

His successor,Pope John Paul II, followed suit, maintaining the changes made by his predecessor, though with additions. The Mass of inauguration was celebrated, not in the evening, as for John Paul I, but in the morning. Referring in his inaugurationhomily to coronation with the papal tiara, John Paul II said: "This is not the time to return to a ceremony and an object considered, wrongly, to be a symbol of thetemporal power of the Popes."

In his 1996 apostolic constitutionUniversi Dominici gregis, John Paul II laid down that a "solemn ceremony of the inauguration of a pontificate" should take place, but did not specify its form, which he left to each pope to decide.

Five modern popes have now used an inauguration ceremony without coronation:Pope John Paul I,Pope John Paul II (both in 1978),Pope Benedict XVI (2005),Pope Francis (2013), andPope Leo XIV (2025).

The modern papal inauguration, developed from the form used for John Paul I, takes place duringMass (usually inSaint Peter's Square) and involves the formal bestowal of thepallium, the symbol of the pope's universal jurisdiction, on the newly elected pope by the seniorCardinal Deacon.^{[citation needed]}

Pope Benedict XVI maintained those changes and also shortened, as explained below, the ceremony of homage previously paid at a papal inauguration by each cardinal individually, repeating the "act of homage and obedience" made in the conclave to the new pope before the announcement of his election to the people.^[6]

The ceremony does not include the allegedPapal Oath that sometraditionalist Catholics claim, without evidence, to have been sworn by the popes before John Paul I. They criticise its absence, and somesedevacantist groups refuse to accept the legitimacy of the modern popes due to the absence of both the alleged oath and the symbolic tiara.^[7]

Pope Benedict XVI celebrated his inauguration on 24 April 2005 after being elected on 19 April 2005 having approved new procedures for the papal inauguration previously on 20 April 2005 the day after his election. The ceremony began with the pope and the cardinals kneeling at theTomb of Saint Peter beneath the high altar ofSaint Peter's Basilica—the popes are, according to Catholic dogma, the successors ofSaint Peter, the first head of the Church in Rome—to give him homage, and ask his prayers. Pope Benedict said, "I leave from where the Apostle arrived." The pope and the cardinals then went in procession to Saint Peter's Square for the inauguration Mass, while theLaudes Regiæ was chanted, asking help for the new pope.

The pope received thepallium and theRing of the Fisherman. CardinalJorge Medina, the cardinal protodeacon, formally bestowed the pallium on the pope.^[8] The pallium used was different from that of previous popes: it was an earlier form practically identical to the ancientomophorion (still used to this day by Eastern bishops); wider than the standardarchiepiscopal pallium, though not as wide as the modern omophorion; 2.4 metres (2.6 yd) long, made ofwool with black silk tips. It had five embroidered red silk crosses instead of the six black ones of the normal archbishops' pallium. Pope Benedict later in his pontificate would use a pallium similar to that of his immediate predecessors, but with a longer, wider cut and six red crosses.

After the pallium was bestowed and before the Ring of the Fisherman was presented, CardinalStephen Kim Sou-hwan, as the senior cardinal-priest, pronounced the formal prayer for the new pope.^[8]

CardinalAngelo Sodano, as the vice dean of the college of cardinals and secretary of state, formally presented the Ring of the Fisherman to the pope.^[8] As the pope himself was the dean, he put on the ring by himself.

Instead of having each of the more than one hundredcardinals kneel before the pope individually to do him homage, twelve people, lay as well as clerical, did so: SeniorCardinal BishopAngelo Sodano,Cardinal ProtopriestStephen Kim Sou-hwan,Cardinal Protodeacon Jorge Medina, Bishop Andrea Erba of Benedict's formersuburbicarian diocese of Velletri-Segni, Father Enrico Pomili from Benedict's formertitular churchSanta Maria Consolatrice al Tiburtino when he was a cardinal priest, adeacon, a religious brother, aBenedictine nun, a married couple fromKorea, a young woman fromSri Lanka, and a young man from theDemocratic Republic of the Congo, each of whom had been recentlyconfirmed.^[8][9]

After Mass, Pope Benedict greeted inside St. Peter's Basilica, before the main altar, various delegations present for his inauguration. In the days following, he visited the othermajor basilicas of Rome. On 25 April 2005, the day after his inauguration at St. Peter's, he paid homage to the other founder of the church of Rome by visitingSt. Paul Outside the Walls. On 7 May, he took possession of theArchbasilica of St. John Lateran—his cathedral church. Later that evening he venerated theSalus Populi Romani icon of Mary in theBasilica of Saint Mary Major.

Pope Francis celebrated his papal inauguration on 19 March 2013, theSolemnity of Saint Joseph, following his election on 13 March 2013. He used amitre he has had since he first became a bishop. Hischasuble matched the mitre. He used the samepastoral staff thatBenedict XVI used. Pope Francis kept the chants and liturgical actions simple. The fact that he himself did not chant the liturgy was attributed by CardinalTimothy Dolan to his having only one lung.^[10]

Francis first descended to the tomb of St. Peter in St. Peter's Basilica where, along with thepatriarchs andmajor-archbishops of theEastern Catholic Churches, he prayed at the tomb.^[11] The pallium and the Ring of the Fisherman were then carried up from the tomb by two deacons to be borne in procession.^[11] The pope and the Eastern Catholic patriarchs and major-archbishops returned to the main floor of the basilica and processed along with the other cardinals, bishops and other clergy to the square, chanting theLaudes Regiae.^[11]

CardinalProtodeaconJean-Louis Tauran bestowed thepallium on the pope.^[11] The most senior elector from the cardinal-priests present,Godfried Daneels, read aloud the formal prayer for the new pope before the Ring of the Fisherman was presented.^{[11][a][12][13]}Angelo Sodano,Dean of the College of Cardinals, presented him with hisFisherman's Ring of gold-plated silver, unlike his predecessors', which were of gold.^[11][14] Six cardinals, two of each order, then professed their obedience to Pope Francis on behalf of theCollege of Cardinals. The six cardinals wereGiovanni Battista Re andTarcisio Bertone representing the cardinal-bishops;Joachim Meisner andJozef Tomko representing the cardinal-priests; andRenato Raffaele Martino andFrancesco Marchisano representing the cardinal-deacons.^[11][15]

Pope Leo XIV held his inauguration on 18 May 2025, the fifth Sunday of Easter, and on the 105th birth anniversary ofPope St. John Paul II. He used a white chasuble frequently used by his three predecessors – John Paul II,Benedict XVI andFrancis – and carried thePapal ferula, designed by Lello Scorzelli, used since the time ofPope Paul VI. TheOffice for the Liturgical Celebrations of the Supreme Pontiff released the booklet for the celebration on May 14, 2025, which used the proper prayers and readings for the Inauguration of the Petrine Ministry, instead of the Sunday Readings.^[16] The same office provided explanation for the different elements surrounding a Papal Inauguration.^[17]

The pope greeted the crowds atSt. Peter's Square, approximately an hour before the beginning of the Mass, going as far as theVia della Conciliazione, already of Italian territory. He returned back toSt. Peter's Basilica where he, along with the cardinals, and the patriarchs of Eastern Catholic Churches, processed to the Main Altar, where Pope Leo XIV and the Eastern-rite patriarchs prayed beforeSaint Peter's tomb, where the Pallium and Ring of the Fisherman were laid and later taken into procession. The pope and the cardinals processed from the Altar of Confession toSt. Peter's Square, while the hymnLaudes Regiae was sung by the choir.

Compared to previous inaugurations, the imposition of the pallium, the prayer for the Pope, and the giving of theRing of the Fisherman was tasked to selected cardinals from each order instead of the senior cardinal from each order. Pope Leo XIV used the same pallium as those used by Metropolitan Archbishops (Pope Benedict XVI and Pope Francis used a modified version of the Pallium, though the latter reverted to the present form in 2014). The ring of the fisherman of Pope Leo XIV bears an image of St. Peter outside, with the coat of arms and hispapal name inside, in accordance with tradition.^[18] Italian CardinalMario Zenari, Apostolic Nuncio to Syria, representing the Cardinal-Deacons and Europe, placed the pallium. Congolese CardinalFridolin Ambongo Besungu, archbishop of Kinshasa, representing the Cardinal-Priests and Africa, led the prayer. Filipino CardinalLuis Antonio Tagle, Pro-Prefect of theDicastery for Evangelization, representing the cardinal-bishops and Asia, presented the ring to Pope Leo XIV.^[19] Similar to Pope Benedict XVI's Inauguration in 2005, the act of homage was represented by selected cardinals, bishops, religious, and lay faithful.

The pope delivered hisRegina Caeli address before the final blessing, appealing for peace in war-torn parts of the world, praying for people suffering because of war, especially in Gaza, Myanmar, and Ukraine.^[20] He thanked all participants of the Mass, as well as the official delegations from different parts of the world, along with those participating in the already-scheduled Jubilee of Confraternities of the2025 Jubilee. Following the Mass, the pope individually greeted the dignitaries inside St. Peter's Basilica, donning the papal choir dress (stole, mozetta, pectoral cross, and rochet).

Ad hoc rituals were used for the inaugurations of the pontificates of Popes John Paul I and John Paul II. On 20 April 2005, Pope Benedict XVI approved a permanent rite, a draft of which had been made by the Office of Liturgical Celebrations of the Supreme Pontiff under John Paul II. This was published as an officialliturgical book of the church with the nameOrdo Rituum pro Ministerii Petrini Initio Romae Episcopi (Order of the Rites for the Inauguration of the Petrine Ministry of the Bishop of Rome). ArchbishopPiero Marini, the Papal Master of Ceremonies, described it as part of the application to papal rites of the liturgical reforms following the Second Vatican Council.

TheOrdo contains not only the text and rubrics for the Mass of the Inauguration, but also of the Mass of the Enthronement on thecathedra romana, the physical chair of the pope as Bishop of Rome in the Lateran Basilica, Rome's cathedral and thus the church's onlyarchbasilica (outranking even Saint Peter's). Popes usually take possession of the Lateran Basilica within a few days of the inauguration of their pontificate.

Shortly before he resigned, Pope Benedict XVI introduced some modifications: strictly non-sacramental ceremonies must not take place within Mass but either before Mass or without Mass; the individual act of homage by each cardinal is restored; a wider choice of music is provided; and the time for taking possession of the basilicas of Saint Paul Outside the Walls and Saint Mary Major is not limited to the two or three weeks following the inauguration.^[21][22]

• Papal coronation
• Index of Vatican City-related articles

• Pope Benedict XVI explains the symbolism of the inauguration ceremony
• Video of the inauguration Mass of Pope Benedict XVI

• Election of the pope
• Papal inaugurations

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