305

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

Decades: 250s 260s 270s 280s 290s - 300s - 310s 320s 330s 340s 350s

Years: 300 301 302 303 304 - 305 - 306 307 308 309 310

---

Events

• May 1 - DiocletianMaximian, emperorsRome, retire from office.
• Constantius ChlorusGalerius declared Augusti; Flavius Valerius SeverusMaximinus Daia appointed Caesars.
• The ArchGaleriusbuilt.

Births

Deaths

• Hierocles, proconsulBithynia who instigatedpersecution ofChristians under Galerius
• Porphyry, Neoplatonist philosopher