Decades: 160s 170s 180s 190s 200s - 210s - 220s 230s 240s 250s 260s
Years: 213 214 215 216 217 - 218 - 219 220 221 222 223
May 16 - Heliogabalus is acclaimed as Roman Emperor.
June 8 - Heliogabalus defeats Macrinus in battle. Macrinus flees, but is captured and executed some days later.
October 1 - Alexander Severus, later Roman emperor
Gallienus, later Roman emperor
June - Macrinus, Roman emperor
June - Diadumenian, son of Macrinus
Xiahou Yuan, commander of Cao Cao