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Year in History

Explore the major historical events, famous births, and notable deaths that occurred in the year 312. This year saw 2 significant events.

4th Century310s

312 Timeline

  1. Roman Emperor Constantine the Great is said to have received his famous Vision of the Cross

    Constantine I (27 February 272 – 22 May 337), also known as Constantine the Great, or known mononymously as Constantine, was Roman emperor from AD 306 to 337 and the first Roman emperor to convert to...

  2. Start of Imperial Indiction

    Start of Imperial Indiction

Events

Roman Emperor Constantine the Great is said to have received his famous Vision of the Cross

Constantine I (27 February 272 – 22 May 337), also known as Constantine the Great, or known mononymously as Constantine, was Roman emperor from AD 306 to 337 and the first Roman emperor to convert to...

Start of Imperial Indiction

Start of Imperial Indiction

Frequently Asked Questions

What happened in 312?
In 312, there were 2 significant historical events. Notable events include Roman Emperor Constantine the Great is said to have received his famous Vision of the Cross, Start of Imperial Indiction.

People in 312

Constantine the Great

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