424
| Years: 420 421 422 423 - 424 - 425 426 427 428 | |
| Decades: 390s 400s 410s - 420s - 430s 440s 450s | |
| Centuries: 4th century - 5th century - 6th century | |
Events
- Song Wen Di succeeds Song Shao Di as ruler of the Chinese Song Dynasty.
- Future Roman Emperor Valentinian III is appointed caesar in the Eastern Roman Empire.
Deaths