21

This article is about the year 21. For other uses of 21, see 21 (number).

Centuries: 1st century BC – 1st century – 2nd century

Decades: 20s BC 10s BC 0s BC 0s 10s – 20s – 30s 40s 50s 60s 70s

Years: 16 17 18 19 20 – 21 – 22 23 24 25 26

Events

• Revolt of the Aedui under Julius Florus and Julius Sacrovir
• Tiberius is a Roman Consul for the fourth time.

Births

Deaths

• Publius Sulpicius Quirinius, Roman governor of Syria
• Marcus Valerius Messalla Barbatus, Roman Consul (or 20).