List of rulers of Bithynia

Dynasts

• Doedalses fl. c. 435 BC
• Boteiras d. 376 BC
• Bas 376–326 BC
• Zipoetes I 326–297 BC

  Kings

• Zipoetes I 297–278 BC
• Zipoetes II 278–276 BC
• Nicomedes I 278–255 BC
• Etazeta 255–254 BC
• Ziaelas 254–228 BC
• Prusias I Cholus 228–182 BC
• Prusias II Cynegus 182–149 BC
• Nicomedes II Epiphanes 149–127 BC
• Nicomedes III Euergetes 127–94 BC
• Nicomedes IV Philopator 94–74 BC
• Socrates Chrestus who ruled briefly in about 90 BC

Family tree of kings of Bithynia