Zipoetes I
Basileus of Bithynia
King of Bithynia
Reign	c. 326 BC - 278 BC
Predecessor	Bas
Successor	Nicomedes I

Born	c. 354 BC
Died	278 BC (age 76)
Issue	Nicomedes I Zipoetes II
Father	Bas

Zipoetes I, also Zipoites I or Ziboetes I, possibly Tiboetes I (Greek: Zιπoίτης or Zιβoίτης; lived c. 354 BC – 278 BC, ruled c. 326 BC – 278 BC) was a ruler of Bithynia.

Life

He succeeded his father Bas on the throne in about 326 BC and reigned for forty-eight years, waging successful wars with Lysimachus and Antiochus, the son of Seleucus I Nicator.^[1] In 315 BC he waged war against Astacus and Chalcedon, which failed in the face of a relief army sent by Antigonus I Monophthalmus.^[2] In 301 BC, after Antigonus' death, he attacked again, and was victorious, but Astacus was destroyed in the war. He founded a city which was called Zipoetium (after himself) at the foot of Mount Lypedron;^[3] the exact locations of both the city and the mountain are unknown.

He lived to around the age of seventy-six, and left behind him four children, the eldest of whom, Nicomedes, succeeded him.^[4] He was the first ruler of Bithyinia to assume the title of basileus (king), assuming this title in the year 297 BC. His successors adopted this date as the first year of the Bithynian calendar, which was used in some places as late as the 5th century AD.^[5]

Notes

References

Cohen, Getzel M. (1996), "Zipoition", The Hellenistic Settlements in Europe, the Islands and Asia Minor

This article incorporates text from a publication now in the public domain: Smith, William, ed. (1870). "Ziboetes". Dictionary of Greek and Roman Biography and Mythology. Vol. 3. p. 1329.

Preceded byBas Dynast and King of Bithynia 326 BC – 278 BC Succeeded byNicomedes I Zipoetes II

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Monarchs of Cyrene	Magas Berenice II Demetrius the Fair Ptolemy VIII Physcon Ptolemy Apion Cleopatra Selene II
Seleucids	Seleucus I Nicator Antiochus I Soter Antiochus II Theos Seleucus II Callinicus Seleucus III Ceraunus Antiochus III the Great Seleucus IV Philopator Antiochus IV Epiphanes Antiochus V Eupator Demetrius I Soter Alexander I Balas Demetrius II Nicator Antiochus VI Dionysus Diodotus Tryphon Antiochus VII Sidetes Alexander II Zabinas Cleopatra Thea Seleucus V Philometor Antiochus VIII Grypus Antiochus IX Cyzicenus Seleucus VI Epiphanes Antiochus X Eusebes Antiochus XI Epiphanes Demetrius III Eucaerus Philip I Philadelphus Antiochus XII Dionysus Cleopatra Selene I Antiochus XIII Asiaticus Philip II Philoromaeus
Lysimachids	Lysimachus Ptolemy Epigonos
Attalids	Philetaerus Eumenes I Attalus I Eumenes II Attalus II Attalus III Eumenes III
Greco-Bactrians	Diodotus I Diodotus II Euthydemus I Demetrius I Euthydemus II Antimachus I Pantaleon Agathocles Demetrius II Eucratides I Plato Eucratides II Heliocles I
Indo-Greeks	Demetrius I Antimachus I Pantaleon Agathocles Apollodotus I Demetrius II Antimachus II Menander I Zoilos I Agathokleia Lysias Strato I Antialcidas Heliokles II Polyxenos Demetrius III Philoxenus Diomedes Amyntas Epander Theophilos Peukolaos Thraso Nicias Menander II Artemidoros Hermaeus Archebius Telephos Apollodotus II Hippostratos Dionysios Zoilos II Apollophanes Strato II Strato III
Monarchs of Bithynia	Boteiras Bas Zipoetes I Nicomedes I Zipoetes II Etazeta (regent) Ziaelas Prusias I Prusias II Nicomedes II Nicomedes III Nicomedes IV Socrates Chrestus
Monarchs of Pontus	Mithridates I Ctistes Ariobarzanes Mithridates II Mithridates III Pharnaces I Mithridates IV Philopator Philadephos with Laodice Mithridates V Euergetes Mithridates VI Eupator Pharnaces II Darius Arsaces Polemon I Pythodorida Polemon II
Monarchs of Commagene	Ptolemaeus Sames II Mithridates I Antiochus I Mithridates II Antiochus II Mithridates III Antiochus III Antiochus IV
Monarchs of Cappadocia	Ariarathes I Ariarathes II Ariamnes II Ariarathes III Ariarathes IV Ariarathes V Orophernes Ariarathes VI Ariarathes VII Ariarathes VIII Ariarathes IX Ariobarzanes I Ariobarzanes II Ariobarzanes III Ariarathes X Archelaus
Monarchs of the Cimmerian Bosporus	Paerisades I Satyros II Prytanis Eumelos Spartokos III Hygiainon (regent) Paerisades II Spartokos IV Leukon II Spartokos V Kamasarye Paerisades III Paerisades IV Paerisades V Mithridates I Pharnaces Asander with Dynamis Mithridates II Asander with Dynamis Scribonius's attempted rule with Dynamis Dynamis with Polemon Polemon Aspurgus Gepaepyris Mithridates III Cotys I
Monarchs of Epirus	Admetus Tharrhypas Alcetas I Neoptolemus I Arybbas Alexander I Aeacides Neoptolemus II Alcetas II Pyrrhus I Alexander II Olympias II (regent) Pyrrhus II Ptolemy Pyrrhus III Deidamia
Hellenistic rulers were preceded by Hellenistic satraps in most of their territories.