On This Day

Year in History

Explore the major historical events, famous births, and notable deaths that occurred in the year 31. This year saw 2 significant events.

1st Century30s

31 Timeline

  1. 31 The first Easter is celebrated by Christians, according to calendar-maker Dionysius Exiguus

    31 The first Easter is celebrated by Christians, according to calendar-maker Dionysius Exiguus

  2. 31 BC Battle of Actium: Decisive naval battle that effectively ends the Roman Republic. Octavian's forces defeat those u

    31 BC Battle of Actium: Decisive naval battle that effectively ends the Roman Republic. Octavian's forces defeat those under Mark Antony and Cleopatra off the western coast of Greece.

Events

Frequently Asked Questions

What happened in 31?
In 31, there were 2 significant historical events. Notable events include 31 The first Easter is celebrated by Christians, according to calendar-maker Dionysius Exiguus, 31 BC Battle of Actium: Decisive naval battle that effectively ends the Roman Republic. Octavian's forces defeat those u.

People in 31

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