Decades: 370s 380s 390s 400s 410s - 420s - 430s 440s 450s 460s 470s

Years: 415 416 417 418 419 - 420 - 421 422 423 424 425

• End of the Jin Dynasty in China. Liu Yu (Song Wu Di) is the first ruler of the Song Dynasty.
• Beginning of Southern Dynasties in China.
• Bahram V of Persia succeeds Yazdegerd I of Persia.
• Pharamond leads the Franks across the Rhine.

• Glycerius, western Roman Emperor (approximate date)

• September 30 - Saint Jerome, translator of the Vulgate
• Yazdegerd I of Persia