{{Infobox Roman emperor
| name = Antoninus Pius
| title = [[Roman emperor|Emperor]] of the [[Roman Empire]]
| full
name = (Caesar) Titus Aelius Hadrianus Antoninus Augustus <br>Pontifex Maximus
| image = [[Image
:Antoninus Pius Glyptothek Munich 337 cropped.jpg|250px]]
| caption = <!--Bust of Antoninus Pius-->
| reign = [[11 July]] [[138]] &ndash; [[7 March]] [[161]]
| predecessor = [[Hadrian]]
| successor = [[Lucius Verus]] <br>& [[Marcus Aurelius]], then <br>Marcus Aurelius alone
| spouse
1 = [[Faustina the Elder|Faustina]]
| spouse 2 =
| issue = [[Faustina the Younger]], one other daughter and two sons, all died before 138 (natural); [[Marcus Aurelius]] <br>and [[Lucius Verus]] (adoptive)
| dynasty = [[Antonines|Antonine]]
| father = [[Titus Aurelius
Fulvius]] (natural); <br>[[Hadrian]] (adoptive, from [[25 February]] [[138]])
| mother = Arria Fadilla
| date of birth = {{birth date|86|9|19|df=y}}
| place of birth = near [[Lanuvium]]
| date of death
= {{death date and age|161|3|7|86|9|19|df=y}} (75)
| place of death = [[Lorium]]
| place of burial = [[Castel Sant'Angelo|Hadrian's Mausoleum
]]
|}}
{{Antonine dynasty
|image=
|caption
=
}}

'''Titus Aurelius Fulvius Boionius Arrius Antoninus Pius''' ([[September 19]], [[86]]&ndash;[[March 7]] [[161]]) was [[Roman Emperors|Roman emperor]] from [[138]] to [[161]]. He was the fourth of the [[Five Good Emperors]] and a member of the [[Aurelii]]. He did not possess the [[sobriquet]] "[[Pius]]" until after his accession to the throne. Almost certainly, he earned the name "Pius" because he compelled the Senate to deify [[Hadrian]].

==Early life==
===Childhood and family===
He was the son and only child of [[Titus Aurelius
Fulvius]], [[consul]] in [[89]] whose family came from [[Nemausus]] (modern [[Nîmes]]) and was born near [[Lanuvium]] and his mother was Arria Fadilla. Antoninusfather and paternal grandfather died when he was young and he was raised by [[Arrius Antoninus]], his maternal grandfather, a man of integrity and culture and a friend of [[Pliny the Younger]]. His mother married to Julius Lupus (a man of consular rank) and bore him a daughter called Julia Fadilla.

===Marriage and Children===
As a private citizen between [[110
]]&ndash;[[115]], he married Annia Galeria [[Faustina the Elder]]. They had a very happy marriage. She was the daughter of consul [[Marcus Annius Verus]] and [[Rupilia]] Faustina (a half-sister to Roman Empress [[Vibia Sabina]]). Faustina was a beautiful woman, renowned for her wisdom. She spent her whole life caring for the poor and assisting the most disadvantaged Romans.

Faustina bore Antoninus four children, two sons and two daughters. They were:
* Marcus Aurelius Fulvius Antoninus (died before [[138]]), his sepulchral inscription has been found at the Mausoleum of Hadrian in Rome.
* Marcus Galerius Aurelius Antoninus (died before [[138]]), his sepulchral inscription has been found at the Mausoleum of Hadrian in Rome. His name appears on a Greek Imperial coin.
* Aurelia Fadilla (died in [[135]]), she married
Lucius Lamia Silvanus, consul [[145]]. She appeared to have no children with her husband and her sepulchral inscription has been found in [[Italy]].
* Annia Galeria Faustina Minor or [[Faustina the Younger]] (between [[125]]-[[130]]-[[175]]), a future Roman Empress and married her maternal cousin, future Roman Emperor [[Marcus Aurelius]]. She was the only child that survived to adulthood.

When Faustina died in [[141]], he was in complete mourning and did the following in memory of his loving wife:
* Deified her as a goddess.
* Had a temple built in the Roman Forum in her name, with priestesses in the temple.
* Had various coins with her portrait struck in her honor. These coins were scripted ‘DIVA FAUSTINA’ and were elaborately decorated.
* He created a charity which he founded and called it ''Puellae Faustinianae'' or ''Girls of Faustina'', which assisted orphaned girls.
* Created a new ''alimenta'' (see [[Grain supply to the city of Rome
]]).

===Favour with Hadrian===
Having filled with more than usual success the offices of [[quaestor]] and [[praetor]], he obtained the consulship in [[120]]; he was next appointed by the Emperor [[Hadrian]] as one of the four [[proconsul]]s to administer [[Italia (Roman province)|Italia]], then greatly increased his reputation by his conduct as [[proconsul]] of [[Asia (Roman province)|Asia]]. He acquired much favor with the Emperor Hadrian, who adopted him as his son and successor on [[February 25]], 138, after the death of his first adopted son [[Lucius Aelius]], on the condition that he himself would adopt Marcus Annius Verus, the son of his wife's brother, and Lucius, son of Aelius Verus, who afterwards became the emperors [[Marcus Aurelius]] and [[Lucius Verus]] (colleague of Marcus Aurelius).

==Emperor==
[[Image:Sesterius-Antoninus Pius-Italia-RIC 0746a.jpg|200px|thumb|left|[[Sestertius]] of Antoninus Pius, with the personification of [[Italia (Roman province)|Italia]] on reverse. Antoninus had been entrusted with the government of this province as [[proconsul]].]]
On his accession, Antoninus' name became "Imperator Caesar Titus Aelius Hadrianus Antoninus Augustus Pontifex Maximus". One of his first acts as Emperor was to persuade the [[Roman Senate|Senate]] to grant divine honours to Hadrian, which they had at first refused; his efforts to persuade the Senate to grant these honours is the most likely reason given for his title of ''Pius'' (dutiful in affection; compare ''[[pietas]]''). Two other reasons for this title are that he would support his aged father-in-law with his hand at Senate meetings, and that he had saved those men that Hadrian, during his period of ill-health, had condemned to death. He built temples, theaters, and mausoleums, promoted the arts and sciences, and bestowed honours and salaries upon the teachers of [[rhetoric]] and [[philosophy]].

His reign was comparatively peaceful
; while there were several military disturbances throughout the Empire in his time, in [[Mauretania]], [[Iudaea Province|Iudaea]], and amongst the [[Brigantes]] in [[Roman Britain|Britannia]], none of them are considered serious. The unrest in Britannia is believed to have led to the construction of the [[Antonine Wall]] from the [[Firth of Forth]] to the [[Firth of Clyde]], although it was soon abandoned. He was virtually unique among emperors in that he dealt with these crises without leaving Italy once during his reign, but instead dealt with provincial matters of war and peace through their governors or through imperial letters to the cities such as Ephesus (of which some were publicly displayed). This style of government was highly praised by his contemporaries and by later generations.

[[Image:Antoninus Pius BM Sc1463.jpg|thumb|right|Another version of the standardised imperial portrait; from the house of Jason Magnus at [[Cyrene]], North Africa ([[British Museum]])]]

Of the public transactions of this period we have scant information, but, to judge by what we possess, those twenty-two years were not remarkably eventful in comparison to those before and after his; the surviving evidence is not complete enough to determine whether we should interpret, with older scholars, that he wisely curtailed the activities of the Roman Empire to a careful minimum, or perhaps that he was uninterested in events away from Rome and [[Italy]] and his inaction contributed to the pressing troubles that faced not only Marcus Aurelius but also the emperors of the [[third century]]. German historian Ernst Kornemann has had it in his Römische Geschichte [2 vols., ed. by H. Bengtson, Stuttgart 1954] that the reign of Antoninus comprised "a succession of grossly wasted opportunities," given the upheavals that were to come. There is more to this argument, given that the Parthians in the East were themselves soon to make no small amount of mischief after Antoninus' passing. Kornemann's brief is that Antoninus might have waged preventive wars to head off these outsiders. Conversely, Ivar Lissner [Power and Folly; The Story of the Caesars, Jonathan Cape Ltd., London 1958] has written, "...[Antoninus Pius] lived 'with his head in the clouds where external affairs were concerned'... however, I think it is unfair to criticize him for that. Every monarch or statesman who genuinely believes in the possibility of lasting peace and wishes to spare his people bloodshed does, fundamentally, live with his head in the clouds... for all that, his name makes less impact on the memory than that of such members of the imperial rogues' gallery as Nero or Domitian." The debate will no doubt continue. He maintained good relations with the Senate (in contrast to Hadrian).

==Death==
[[Image:RomaForoRomanoTempioAntoninoFaustina.JPG
|left|thumb|Temple of Antoninus and [[Faustina the Elder|Faustina]] in the [[Roman forum]] (now the church of [[San Lorenzo in Miranda]]). The emperor and his ''[[Augusta (honorific)|Augusta]]'' were deified after their death by [[Marcus Aurelius]].]]

After the longest reign since Augustus
(surpassing [[Tiberius]] by a couple of months), Antoninus died of fever at [[Lorium]] in [[Etruria]], about twelve miles from Rome, on [[March 7]] 161, giving the keynote to his life in the last word that he uttered when the [[tribune]] of the night-watch came to ask the password &mdash; "aequanimitas" (equanimity). His body was placed in [[Castel Sant'Angelo|Hadrian's mausoleum]], a [[Column of Antoninus Pius|column]] was dedicated to him on the [[Campus Martius]], and the [[Temple of Antoninus and Faustina|temple]] he had built in the Forum in 141 to his deified wife Faustina was rededicated to the deified Faustina and the deified Antoninus.

==Historiography==
The only account of his life handed down to us is that of the ''[[Augustan History]]'', an unreliable and mostly fabricated work. Antoninus is unique among Roman emperors in that he has no other biographies. Historians have therefore turned to public records for what details we know.

===In later scholarship===
Antoninus in many ways was the ideal of the landed gentleman praised not only by ancient Romans, but also by later scholars of classical history, such as [[Edward Gibbon]] or the author of the article on Antoninus Pius in the ninth edition of the [[1911 Encyclopædia Britannica|Encyclopedia Britannica]]:
{{quote|A few months afterwards, on Hadrian's death, he was enthusiastically welcomed to the throne by the Roman people, who, for once, were not disappointed in their anticipation of a happy reign. For Antoninus came to his new office with simple tastes, kindly disposition, extensive experience, a well-trained intelligence and the sincerest desire for the welfare of his subjects. Instead of plundering to support his prodigality, he emptied his private treasury to assist distressed provinces and cities, and everywhere exercised rigid economy (hence the nickname κυμινοπριστης "cummin-splitter"). Instead of exaggerating into treason whatever was susceptible of unfavorable interpretation, he spurned the very conspiracies that were formed against him into opportunities for demonstrating his clemency. Instead of stirring up persecution against the Christians, he extended to them the strong hand of his protection throughout the empire. Rather than give occasion to that oppression which he regarded as inseparable from an emperor's progress through his dominions, he was content to spend all the years of his reign in Rome, or its neighbourhood.}}

==References==
* Bossart-Mueller, ''Zur Geschichte des Kaisers A.'' (1868)
* Lacour-Gayet, ''A. le Pieux et son Temps'' (1888)
* Bryant, ''The Reign of Antonine'' (Cambridge Historical Essays, 1895)
* P. B. Watson, ''Marcus Aurelius Antoninus'' (London, 1884), chap. ii
.
* W. Hüttl, Antoninus Pius vol. I & II, Prag 1933 & 1936.
*{{1911}}

==External links==
{{Commons|Antoninus Pius}}
*[http://penelope.uchicago.edu/Thayer/E/Roman/Texts/Historia_Augusta/Antoninus_Pius*.html ''Historia Augusta'', The Life of Antoninus Pius], Latin text with English translation
*[http://penelope.uchicago.edu/Thayer/E/Roman/Texts/Cassius_Dio/70*.html Cassius Dio, ''Roman History'' Book LXX], English translation


{{start}}
{{s-hou|[[Antonines|Antonine dynasty]]|19 September|86|7 March|161|[[Nervan-Antonian Dynasty]]}}
{{s-reg}}
{{s-bef|before=[[Hadrian]]}}
{{s-ttl|title=[[List of Roman Emperors|Roman Emperor]]|years=138 &ndash; 161}}
{{s-aft|after=[[Marcus Aurelius]] and [[Lucius Verus]]}}
{{s-off
}}
{{succession box|title = [[List of early imperial Roman consuls|Consul]] of the [[Roman Empire]]|regent=[[Lucius Catilius Severus Iulianus Claudius Reginus]]|before = [[Hadrian]] and<br>[[Publius Dasumius Rusticus]]||after = [[Marcus Annius Verus]] and<br>[[Cnaeus Arrius Augur]] |years = 120}}
{{succession box
|title = [[List of early imperial Roman consuls|Consul]] of the [[Roman Empire]]|before = [[Kanus Iunius Niger]] and<br>[[Gaius Pomponius Camerinus]]||after = [[Titus Hoenius Severus]] and<br>[[Marcus Peducaeus Stloga Priscinus]] |years = 139 – 140}}
{{succession box|title = [[List of early imperial Roman consuls|Consul]] of the [[Roman Empire]]|regent=[[Marcus Aurelius]]|before = [[Lollianus]] and<br>[[Titus Statilius Maximus]]||after = [[Sextus Erucius Clarus]] and<br>[[Cnaeus Claudius Severus Arabianus]] |years = 145}}
{{end box}}
{{Five Good Emperors}}
{{Pax Romana Emperors}}
{{Roman Emperors}}

[[Category:86 births]]
[[Category:161 deaths]]
[[Category:People from the Province of Rome]]
[[Category
:Roman emperors]]
[[Category:Nerva-Antonine Dynasty]]
[[Category:Imperial Roman consuls]]
[[Category
:Deified Roman emperors]]

[[bs:Antonin Pio]]
[[bg:Антонин Пий]]
[[ca:Antoní Pius]]
[[cs:Antoninus Pius]]
[[cy:Antoninus Pius]]
[[da:Antoninus Pius]]
[[de:Antoninus Pius]]
[[et:Antoninus Pius]]
[[el:Αντωνίνος Πίος]]
[[es:Antonino Pío]]
[[eo:Antonino Pia]]
[[eu:Antonino Pio]]
[[fr:Antonin le Pieux]]
[[gl:Antonino Pío]]
[[ko:안토니누스 피우스]]
[[hr:Antonin Pio]]
[[is:Antonínus Píus]]
[[it:Antonino Pio]]
[[he:אנטונינוס פיוס]]
[[ka:ანტონინუს პიუსი]]
[[sw:Antoninus Pius]]
[[la:Antoninus Pius]]
[[hu:Antoninus Pius]]
[[mr:अँटोनियस पायस, रोमन सम्राट]]
[[nl:Antoninus Pius]]
[[ja:アントニヌス・ピウス]]
[[no:Antoninus Pius]]
[[pl:Antoninus Pius]]
[[pt:Antonino Pio]]
[[ro:Antoninus Pius]]
[[ru:Антонин Пий]]
[[sk:Antoninus Pius]]
[[sr:Антонин Пије]]
[[sh:Antonin Pije]]
[[fi:Antoninus Pius]]
[[sv:Antoninus Pius]]
[[tr
:Antoninus Pius]]
[[uk:Антоній Пій]]
[[zh:安敦宁·毕尤]]