Alternate uses, see 25 (number)

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

Years: 20 21 22 23 24 - 25 - 26 27 28 29 30

Table of contents

1 Events 2 Births 3 Deaths

Events

• Han dynasty was restored in China as Liu Xiu proclaimed himself emperor, start of jiangwu era (->56).
• Luoyang becomes the capital of the Eastern Han Dynasty.
• Pomponius Mela formalizes the climatic zone system.
• Tiberius settles a dispute between Messenia and Sparta over the Ager Dentheliales on Mount Taygetus, awarding the land to Messenia.
• Aelius Sejanus unsuccessfully attempts to marry the widow of Drusus Julius Caesar.