Centuries: 5th century BC - 4th century BC - 3rd century BC

Decades: 440s BC 430s BC 420s BC 410s BC 400s BC - 390s BC - 380s BC 370s BC 360s BC 350s BC 340s BC

Years: 404 BC 403 BC 402 BC 401 BC 400 BC - 399 BC - 398 BC 397 BC 396 BC 395 BC 394 BC

Events

• February 15 - The Greek philosopher Socrates is sentenced to death, condemned for impiety and the corruption of youth. He refuses to flee into exile and is sentenced to death by drinking hemlock. Plato begins writing the Phaedo.
• Agesilaus II succeeds his brother Agis II as king of Sparta.

Births

Deaths

• Socrates, (execution through drinking poison)
• Agis II, king of Sparta

390s BC

399 aC | 399 f.Kr. | 399 v. Chr. | 399 eKr | 399 adC | -399 | K. a. 399 | -399 | 기원전 399년 | 399 p.n.e. | 399 aK | 399 a.C. | -399 | 399 SM | 399 v. Chr. | 399 AC | 399 f.Kr. | -399 | 399 p.n.e. | 399 a.C. | 399 до н. э. | 399 pred Kr. | 399 pr. n. št. | 399. пне. | 399 eaa | 399 f.Kr. | พ.ศ. 145 | 399 до Р.Х. | 前399年