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Augustine of Hippo

Augustine of Hippo was a late Roman North African Christian bishop, theologian, philosopher, and writer.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

Augustine of Hippo was a late Roman North African Christian bishop, theologian, philosopher, and writer. He served as bishop of Hippo Regius from 396 until his death in 430 and became one of the most influential figures in Western Christianity and philosophy. He is best known for works such as *Confessions* and *The City of God*.

Early life and conversion

Augustine was born in 354 in Tagaste, in Roman North Africa, and studied rhetoric before moving through Manichaean and philosophical influences. He converted to Christianity in Milan and was baptized in 387.

Bishop of Hippo

After returning to Africa, Augustine became bishop of Hippo Regius in 396 and remained in that office until his death in 430. His episcopate coincided with the decline of Roman authority in North Africa and the Vandal siege of Hippo.

Major writings

Augustine’s most famous works include *Confessions*, an autobiographical and theological work, and *The City of God*, a major treatise on Christian history and society. He also wrote on Christian doctrine, the Trinity, and other theological topics.

Theological influence

Augustine’s views on grace, sin, predestination, and the nature of the church became foundational in later Western theology. He influenced medieval theology and later Protestant thinkers as well as Roman Catholic tradition.

Key facts

  • He was born in Roman North Africa and later became bishop of Hippo Regius.
  • Augustine is counted among the Latin Fathers of the Church and is a major figure in Western Christian thought.
  • His best-known works are *Confessions* and *The City of God*.
  • He was influenced by Manichaeism and Neoplatonism before converting to Christianity in Milan.
  • His writings shaped later debates on grace, sin, predestination, and Christian doctrine.
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Canadian context

Augustine’s writings are widely studied in Canadian theology, philosophy, and religious studies programs, and his ideas continue to influence Catholic and Protestant thought in Canada.

Frequently asked questions

Who was Augustine of Hippo?
He was a North African Christian bishop, theologian, philosopher, and writer who served as bishop of Hippo from 396 to 430.
What are Augustine of Hippo’s best-known works?
His best-known works are *Confessions* and *The City of God*.
Where was Augustine of Hippo born?
He was born in Tagaste, Numidia, now Souk Ahras in Algeria.
When did Augustine become bishop of Hippo?
He became bishop of Hippo in 396 and held the office until his death.
Why is Augustine important?
He is one of the most influential Christian thinkers in Western history and a major source for doctrines of grace, sin, and Christian philosophy.
Was Augustine declared a saint?
Yes. He is venerated as Saint Augustine and was later declared a Doctor of the Church.

References

  1. Britannicahttps://www.britannica.com/biography/Saint-Augustine
    Supports: Birth, death, office as bishop of Hippo, major works, and status as a Doctor of the Church.
  2. Britannicahttps://www.britannica.com/summary/Saint-Augustine
    Supports: Conversion, baptism, episcopate, major works, and theological influence.
  3. Stanford Encyclopedia of Philosophyhttps://plato.stanford.edu/archives/win2018/entries/augustine/
    Supports: Augustine’s identity as a North African bishop, rhetorician, Christian Neoplatonist, and major philosophical figure.
  4. World History Encyclopediahttps://www.worldhistory.org/Augustine_of_Hippo/
    Supports: Overview of Augustine’s life, writings, and historical importance.
  5. Wikipediahttps://en.wikipedia.org/wiki/Augustine_of_Hippo
    Supports: Additional biographical detail on conversion, episcopate, and major themes in his thought.