218

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\n