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Honorius (emperor)


Honorius (emperor)

Emperor of the Western Roman Empire
Honorius on the consular diptych of Anicius Petronius Probus (406)
Western Roman Emperor
Reign 23 January 393 – 15 August 423
Predecessor Theodosius I
Successor Joannes and then Valentinian III
Co-reign Theodosius I (393–395)
Born (384-09-09)9 September 384
Died 15 August 423(423-08-15) (aged 38)
Ravenna, Italia
Spouse Maria
Full name
Flavius Honorius (from birth to accession);
Flavius Honorius Augustus (as emperor)
Dynasty Theodosian
Father Theodosius I
Mother Aelia Flaccilla
Religion Nicene Christianity

Honorius (Latin: Flavius Honorius Augustus; 9 September 384 – 15 August 423), was Western Roman Emperor from 393 to 423. He was the younger son of emperor Theodosius I and his first wife Aelia Flaccilla, and brother of Arcadius, who was the Eastern Emperor from 395 until his death in 408.

Even by the standards of the rapidly declining Western Empire, Honorius's reign was precarious and chaotic. His reign was supported by his principal general, Stilicho, who was successively Honorius's guardian (during his childhood) and his father-in-law (after the emperor became an adult). Stilicho's generalship helped preserve some level of stability, but with his execution in 408, the Western Roman Empire moved closer to collapse. Honorius is widely considered as one of the worst of the emperors; it was during his reign that Rome was sacked for the first time in 800 years.


  • Rule 1
    • Early reign 1.1
    • Stilicho and the defence of Italy 1.2
    • Constantius and the erosion of the Western Empire 1.3
    • Death 1.4
  • Sack of Rome 2
  • Judgments on Honorius 3
  • See also 4
  • Notes 5
  • References 6
  • External links 7


Early reign

The Western Roman Emperor Honorius, Jean-Paul Laurens (1880). Honorius became Augustus on 23 January 393, at the age of eight.

After holding the consulate at the age of two, Honorius was declared Augustus by his father Theodosius I, and thus co-ruler, on 23 January 393 after the death of Valentinian II and the usurpation of Eugenius.[1] When Theodosius died, in January 395, Honorius and Arcadius divided the Empire, so that Honorius became Western Roman Emperor at the age of ten.[2]

During the first part of his reign Honorius depended on the military leadership of the general Stilicho, who had been appointed by Theodosius[3] and was of mixed Vandal and Roman ancestry.[4] To strengthen his bonds with the young emperor, Stilicho married his daughter Maria to him.[5] The epithalamion written for the occasion by Stilicho's court poet Claudian survives.[6] Honorius was also greatly influenced by the Popes of Rome, who sought to extend their influence through his youth and weak character. So it was that Pope Innocent I contrived to have Honorius write to his brother, condemning the deposition of John Chrysostom in 407.[7]

At first Honorius based his capital in Milan, but when the Visigoths under King Alaric I entered Italy in 401 he moved his capital to the coastal city of Ravenna, which was protected by a ring of marshes and strong fortifications.[8] While the new capital was easier to defend, it was poorly situated to allow Roman forces to protect central Italy from the increasingly regular threat of barbarian incursions. Significant was that the Emperor's residence remained in Ravenna until the overthrow of the last western Roman Emperor in 476. That was probably the reason why Ravenna was chosen not only as the capital of the Ostrogothic Kingdom in Italy, but also for the seat of the Byzantine exarchs as well.[8]

Stilicho and the defence of Italy

Inscription honouring Honorius, as florentissimo invictissimoque, the most excellent and invincible, 417–418, Forum Romanum

Honorius' reign was plagued by almost constant barbarian incursions into Gaul, Italy and Hispania. At the same time, a host of usurpers rose up due to the apparent inability of the Emperor to see to the Empire's defences.

The first crisis faced by Honorius was a revolt led by Gildo, the Comes Africae and Magister utriusque militiae per Africam, in Northern Africa, which lasted for two years (397–398).[9] It was eventually subdued by Stilicho, under the local command of Mascezel, the brother of Gildo.[10]

The next crisis was the Visigoth invasion of Italy in 402 under the formidable command of their king, Alaric. Stilicho was absent in Raetia in the latter months of 401, when Alaric, who was also the eastern empire's magister militum in Illyricum, suddenly marched with a large army to the Julian Alps and entered Italy.[11]

Stilicho hurried back to protect Honorius and the legions of Gaul and Britain were summoned to defend Italy. Honorius, slumbering at Milan, was caught unaware and quickly fled to Asti, only to be pursued by Alaric, who marched into Liguria. Stilicho defeated Alaric at Pollentia, on the river Tanarus on Easter Day (6 April 402). Alaric retreated to Verona, where Stilicho attacked him again. The Visigoths, weakened, were allowed to retreat back to Illyricum.[12] In 405 Stilicho met an invasion of Italy led across the Danube by Radagaisus. They brought devastation to the heart of the Empire, until Stilicho defeated them in 406 and recruited most of them into his forces.[8] Then, in 405/6, an enormous barbarian horde, composed of Ostrogoths, Alans, Vandals and Quadi, crossed the frozen Rhine and invaded Gaul.

The situation in Britain was even more difficult. The British provinces were isolated, lacking support from the Empire, and the soldiers supported the revolts of Marcus (406–407), Gratian (407), and Constantine III. Constantine invaded Gaul in 407, occupying Arles, and while Constantine was in Gaul, his son Constans ruled over Britain.[13] By 410, Britain was effectively told to look after its own affairs and expect no aid from Rome.[14]

There was good reason for this as the western empire was effectively overstretched due to the massive invasion of Alans, Suebi and Vandals who, although they had been repulsed from Italy in 406, moved into Gaul on 31 December 406,[13] and arrived in Hispania in 409. In early 408, Stilicho attempted to strengthen his position at court by marrying his second daughter, Thermantia, to Honorius after the death of the empress Maria in 407[15] Another invasion by Alaric was prevented in 408 by Stilicho when he forced the Roman Senate to pay 4,000 pounds of gold to persuade the Goths to leave Italy.[16]

Honorius, in the meantime, was at Bononia, on his way from Ravenna to Ticinum, when the news reached him of his brother's death in May 408. He at first was planning to go to Constantinople to help set up the court in the wake of the accession of Theodosius II.[17] Summoned from Ravenna for advice, Stilicho advised Honorius not to go, and proceeded to go himself. In Stilicho’s absence, a minister named Olympius gained the confidence of Honorius. He convinced the emperor that his Arian father-in-law was conspiring with the barbarians to overthrow Honorius.[18]

On his return to Ravenna, Honorius ordered the arrest and execution of Stilicho. With Stilicho’s fall, Olympius moved against all of his former father-in-law’s allies, killing and torturing key individuals and ordering the confiscation of the property of anyone who had borne any office while Stilicho was in command. Honorius's wife Thermantia, daughter of Stilicho, was taken from the imperial throne and given over to her mother; Eucherius, the son of Stilicho, was put to death.[19] The conspiracy also massacred the families of Stilicho's federate troops, and the troops defected en masse to Alaric.

In 409, Alaric returned to Italy, finding little effective opposition in the field. With the agreement of the Senate, he supported the usurpation of Priscus Attalus. In 410, the Eastern Roman Empire sent six Legions (6,000 men; due to changes in tactics, legions of this period were about 1000 soldiers, down from the 6000-soldier legions of the Republic and early Empire periods)[20] to aid Honorius. These 6000 East Roman or Byzantine troops were sent from Ravenna to defend Rome, but were ambushed on the way by Alaric's men, and only a handful of them reached the city.[21] To counter Attalus, Honorius tried to negotiate with Alaric. Alaric withdrew his support for Attalus in 410, but the negotiations with Honorius broke down. Alaric again entered Italy in 410 and sacked Rome.

Constantius and the erosion of the Western Empire

Christian pendant of Empress Maria, daughter of Stilicho, and wife of Honorius. Musée du Louvre. The pendant reads, around a central cross (clockwise):
The letters form a Christogram

The revolt of Constantine III in the west continued through this period. In 409, Gerontius, Constantine III's general in Hispania, rebelled against him, proclaimed Maximus Emperor, and besieged Constantine at Arles.[22] Honorius now found himself an able commander, Constantius, who defeated Maximus and Gerontius, and then Constantine, in 411.

Gaul was again a source of troubles for Honorius: just after Constantius's troops had returned to Italy, Jovinus revolted in northern Gaul, with the support of Alans, Burgundians, and the Gallic nobility.[23] Jovinus tried to negotiate with the invading Goths of Ataulf (412), but his proclamation of his brother Sebastianus as Augustus made Ataulf seek alliance with Honorius. Honorius had Ataulf defeat and execute Jovinus in 413.[24] At the same time, Heraclianus raised the standard of revolt in North Africa, but failed during an invasion of Italy. Defeated, he fled back to Carthage and was killed.[24]

In 414, Constantius attacked Ataulf, who proclaimed Priscus Attalus emperor again. Constantius drove Ataulf into Hispania, and Attalus, having again lost Visigoth support, was captured and deposed. In the eleventh consulship of Honorius and the second of Constantius, the Emperor entered Rome in triumph, with Attalus at the wheels of his chariot. Honorius punished Attalus by cutting off his right finger and thumb, inflicting the same fate that Attalus threatened Honorius with. Remembering how Attalus had suggested that Honorius should retire to some small island, he returned the favor by banishing Attalus to the island of Lipara.[25]

Northeastern Gaul became subject to even greater Frankish influence, while a treaty signed in 418 granted to the Visigoths southwestern Gaul, the former Gallia Aquitania. Under the influence of Constantius, Honorius issued the Edict of 418, which was designed to enable the Empire to retain a hold on the lands which were to be surrendered to the Goths.[26] This edict relaxed the administrative bonds that connected all the Seven Provinces (The Maritime Alps, Narbonensis Prima, Narbonensis Secunda, Novempopulania, Aquitania Prima, Aquitania Secunda and Viennensis) with the central government. It removed the imperial governors and allowed the inhabitants, as a dependent federation, to conduct their own affairs, for which purpose representatives of all the towns were to meet every year in Arles.[27]

In 417, Constantius married Honorius's sister, Galla Placidia, much against her will.[25] In 421, Honorius recognized him as co-emperor Constantius III;[28] however, when the announcement of his elevation was sent to Constantinople, Theodosius refused to recognise him. Constantius, enraged, began preparations for a military conflict with the eastern empire but before he could commence the planned intervention, he died early in 422.[29]

In 420–422, another Maximus (or perhaps the same) gained and lost power in Hispania. By the time of Honorius’s death in 423, Britain, Spain and large parts of Gaul had effectively passed into barbarian control.[30] In his final years, Honorius reportedly developed a physical attraction to his half sister, and in order to escape his unwelcome attentions, Galla Placidia and her children, the future emperor Valentinian III and his sister, Honoria, fled to Constantinople.[31]


Honorius died of edema on 15 August 423, leaving no heir.[15] In the subsequent interregnum Joannes was nominated Emperor. The following year, however, the Eastern Emperor Theodosius II elected his cousin Valentinian III, son of Galla Placidia and Constantius III, as Emperor.

Sack of Rome

The Favorites of the Emperor Honorius, by John William Waterhouse, 1883

The most notable event of his reign was the assault and Sack of Rome on 24 August 410 by the Visigoths under Alaric.

The city had been under Visigothic siege since shortly after Stilicho's deposition and execution in the summer of 408. Lacking a strong general to control the by-now mostly barbarian Roman Army, Honorius could do little to attack Alaric's forces directly, and apparently adopted the only strategy he could in the situation: wait passively for the Visigoths to grow weary and spend the time marshalling what forces he could. Unfortunately, this course of action appeared to be the product of Honorius' indecisive character and he suffered much criticism for it both from contemporaries and later historians.

Whether this plan could have worked is perhaps debatable. In any case, it was overtaken by events. Stricken by starvation, somebody opened Rome's defenses to Alaric and the Goths poured in. The city had not been under the control of a foreign force since an invasion of Gauls some eight centuries before. The sack itself was notably mild as sacks go; churches and religious statuary went unharmed for example. The psychological blow to the Romans was considerably more painful. The shock of this event reverberated from Britain to Jerusalem, and inspired Augustine to write his magnum opus, The City of God.

The year 410 also saw Honorius reply to a British plea for assistance against local barbarian incursions, called the Rescript of Honorius. Preoccupied with the Visigoths, Honorius lacked any military capability to assist the distant province. According to the sixth century Byzantine scholar Zosimus, "Honorius wrote letters to the cities in Britain, bidding them to guard themselves."[32] This sentence is located randomly in the middle of a discussion of southern Italy; no further mention of Britain is made, which has led some, though not all, modern academics to suggest that the rescript does not apply to Britain, but to Bruttium in Italy.[33][34][35]

Judgments on Honorius

Solidus of emperor Honorius minted at Ravenna.

In his History of the Wars, Procopius mentions a story (which Gibbon disbelieved) where, on hearing the news that Rome had "perished", Honorius was initially shocked; thinking the news was in reference to a favorite chicken he had named "Roma".

"At that time they say that the Emperor Honorius in Ravenna received the message from one of the eunuchs, evidently a keeper of the poultry, that Rome had perished. And he cried out and said, 'And yet it has just eaten from my hands!' For he had a very large cock, Rome by name; and the eunuch comprehending his words said that it was the city of Rome which had perished at the hands of Alaric, and the emperor with a sigh of relief answered quickly: 'But I thought that my fowl Rome had perished.' So great, they say, was the folly with which this emperor was possessed." Procopius, The Vandalic War (III.2.25–26)

Summarizing his account of Honorius's reign, the historian [36]

Honorius issued a decree during his reign, prohibiting men from wearing trousers in Rome.[37] The last known gladiatorial fight took place during the reign of Honorius.

See also


  1. ^ Williams, Stephen and Gerard Friell, Theodosius: The Empire at Bay, Yale University Press, 1994, pg. 129
  2. ^ Victor, 48:19
  3. ^ Zosimus, 4:59:1
  4. ^ Canduci, pg. 149
  5. ^ Zosimus, 5:3:1
  6. ^ Bury, pg. 77
  7. ^ Bury, pg. 105
  8. ^ a b c Bury, pg. 110
  9. ^ Bury, pg. 76
  10. ^ Zosimus, Book 5
  11. ^ Bury, pg. 108
  12. ^ Bury, pg. 109
  13. ^ a b Bury, pg. 111
  14. ^ Zosimus, 10:2
  15. ^ a b Jones, pg. 442
  16. ^ J. Norwich, Byzantium: The Early Centuries, 131
  17. ^ Bury, pg. 112
  18. ^ Bury, pg. 113
  19. ^ Zosimus, 5:44
  20. ^ J. Norwich, Byzantium: The Early Centuries, 136
  21. ^ Adrian Goldsworthy, The Fall of the West: The Slow Death of the Roman Superpower, paperback edition published in 2010 by Phoenix, an imprint of Orion Books Ltd, London, p.310
  22. ^ Bury, pg. 142
  23. ^ Bury, pg. 145
  24. ^ a b Bury, pg. 146
  25. ^ a b Bury, pg. 150
  26. ^ Bury, pg. 153
  27. ^ Bury, pg. 154
  28. ^ Bury, pg. 151
  29. ^ Bury, pg. 155
  30. ^ Canduci, pg. 150
  31. ^ Bury, pg. 156
  32. ^ Zosimus, vi.10.2
  33. ^ Birley, Anthony Richard The Roman Government of Britain OUP Oxford (29 September 2005) ISBN 978-0-19-925237-4 pp.461–463{}
  34. ^ Halsall, Guy Barbarian migrations and the Roman West, 376–568 Cambridge University Press; illustrated edition (20 December 2007) ISBN 978-0-521-43491-1 pp.217–218
  35. ^ Discussion in Martin Millett, The Romanization of Britain, (Cambridge: Cambridge University Press, 1990) and in Philip Bartholomew 'Fifth-Century Facts' Britannia vol. 13, 1982 p. 260
  36. ^ , 1923History of the Later Roman EmpireJohn Bagnall Bury, (New York: Dover, 1958), p. 213
  37. ^ Codex Theodosianus 14.10.2–3, tr. C. Pharr, "The Theodosian Code," p. 415.


Primary sources
  • Aurelius Victor, "Epitome de Caesaribus", English version of Epitome de Caesaribus
  • Zosimus, "Historia Nova", Books 4–6 Historia Nova
Secondary sources
  • De Imperatoribus RomanisMathisen, Ralph, "Honorius (395–423 A.D.)",
  • Jones, A.H.M., Martindale, J.R. The Prosopography of the Later Roman Empire, Vol. I: AD260-395, Cambridge University Press, 1971
  • Bury, J. B., A History of the Later Roman Empire from Arcadius to Irene, Vol. I (1889)
  • Gibbon. Edward Decline & Fall of the Roman Empire (1888)

External links

  • This list of Roman laws of the fourth century shows laws passed by Honorius relating to Christianity.

Media related to at Wikimedia Commons

Regnal titles
Preceded by
Theodosius I
Western Roman Emperor
with Constantius III (AD 421)
Succeeded by
Valentinian III
Political offices
Preceded by
Flavius Bauto
Consul of the Roman Empire
with Flavius Euodius
Succeeded by
Valentinian II,
Preceded by
Theodosius I,
Consul of the Roman Empire
with Virius Nicomachus Flavianus and Arcadius
Succeeded by
Anicius Hermogenianus Olybrius,
Anicius Probinus
Preceded by
Anicius Hermogenianus Olybrius,
Anicius Probinus
Consul of the Roman Empire
with Arcadius
Succeeded by
Nonius Atticus
Preceded by
Nonius Atticus
Consul of the Roman Empire
with Eutychianus
Succeeded by
Mallius Theodorus
Preceded by
Flavius Vincentius
Consul of the Roman Empire
with Arcadius
Succeeded by
Theodosius II,
Flavius Rumoridus
Preceded by
Theodosius II,
Flavius Rumoridus
Consul of the Roman Empire
with Aristaenetus
Succeeded by
Preceded by
Anicius Petronius Probus
Consul of the Roman Empire
with Theodosius II
Succeeded by
Anicius Auchenius Bassus,
Flavius Philippus
Preceded by
Anicius Auchenius Bassus,
Flavius Philippus
Consul of the Roman Empire
with Theodosius II and Constantine III
Succeeded by
Preceded by
Theodosius II without colleague
Consul of the Roman Empire
with Theodosius II
Succeeded by
Preceded by
Constantius III,
Consul of the Roman Empire
with Theodosius II
Succeeded by
Theodosius II,
Iunius Quartus Palladius
Preceded by
Theodosius II,
Iunius Quartus Palladius
Consul of the Roman Empire
with Constantius III and Theodosius II
Succeeded by
Preceded by
Consul of the Roman Empire
with Theodosius II
Succeeded by
Avitus Marinianus,
Flavius Asclepiodotus
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