31 BC

Centuries - [Year in Review 2nd century BC]? - [Year in Review 1st century BC]? - Year in Review 1st Century

2nd century - 1st century BC - 1st century

Decades: [100s BC]?,90s BC,80s BC,70s BC,60s BC,50s BC,40s BC,30s BC,[20s BC]?,[10s BC]?, 0s BC

[39 BC]? [38 BC]? [37 BC]? [36 BC]? [35 BC]? [34 BC]? [33 BC]? [32 BC]? 31 BC [30 BC]?

[32 BC]? 31 BC [30 BC]? - decade: 30s BC - 1st century BC

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Events:

• End of the Roman Republic
• Battle of Actium