298

{| align=right cellpadding=3 id=toc style="margin-left: 15px;"\n|- \n| align="center" colspan=2 | Years:
294 295 296 297 - 298 - 299 300 301 302\n|-\n| align="center" colspan=2 | Decades:
260s 270s 280s - 290s - 300s 310s 320s\n|- \n| align="center" | Centuries:
2nd century - 3rd century - 4th century\n|}

Events

\n* Constantius Chlorus overthrows the Alamanni in the territory of the Lingones (Langres) and strengthened the Rhine frontier\n* Christians are expelled from the Roman army\n* Baths of Diocletian built in Rome

Births

\n*Athanasius of Alexandria, bishop and opponent of Arianism\n

Deaths

\n*Diophantus, mathematician (approximate date) \n\n\n\n\n\n\n