Wikipedia: Byzantine Emperors

Valens 364-378

Theodosius I 379-395

Arcadius 395-408

[Theodosius II]? 408-450

Marcianus? 450-457

[Leo I]? 457-474

[Leo II]? 474

[Zeno I]? 474-491

Basiliscus? 475-476

Anastasius I 491-518

[Justin I]? 518-527

Justinian I 527-565

[Justin II]? 565-578

[Tiberius II Constantine]? 578-582

[Maurice I]? 582-602

[Phocas I]? 602-610

[Heraclius I]? 610-641

[Constantine III]? 641

Heraclonas? 641

[Constans II 'Pogonatus']? 641-668

[Constantine IV]? 668-685

[Justinian II 'Rhinotmetus']? 685-695

[Leontius II]? 695-698

[Tiberius III]?698-705

[Justinian II]? (restored) 705-711

Philippicus? 711-713

Anastasius II 713-715

[Theodosius III]? 715-717

Leo III the Isaurian 717-741

[Constantine V Copronymus]? 741

Artabasdus? 742

[Constantine V Copronymus]? 743-775

[Leo IV]? 775-780

[Constantine VI]? 780-797

Irene? 797-802

[Nicephorus I]? 802-811

Stauracius? 811

[Michael I]?, Rhangabe 811-813

[Leo V]?, the Armenian 813-820

[Michael II]? 820-829

[Theophilus II]? 829-842

Michael III 842-867

Bardas? 842-866

[Theophilus II]? 867

[Basil I]?, the Macedonian 867-886

[Leo VI]?, the Wise 886-912

Alexander III 912-913

[Constantine VII]?, Porphyrogenitus 913?959

[Romanus I]?, Lecapenus 919-944

[Romanus II]? 959-963

[Nicephorus II]?, Phocas 963-969

[John I]?, Tzimisces 969-976

[Basil II]?, Bulgaroktonus 976-1025

[Constantine VIII]? 1025-1028

[[Zoë]]1028-1050

[Romanus III]?, Argyrus 1028-1034

[Michael IV]?, the Paphlagonian 1034-1041

[Michael V]?, Calaphates 1041-1042

[Constantine IX]?, Monomachus 1042-1054

Theodora? 1054-1056

[Michael VI]?, Stratioticus 1056-1057

[Isaac I]?, Comnenus 1057-1059

[Constantine X]?, Dukas 1059-1067

Andronicus 1067

[Constantine XI]? 1067

[Romanus IV]?, Diogenes 1067-1071

[Michael VII]?, Parapinakes 1071-1078

[Nicephorus III]?, Botaniates 1078-1081

Alexius I Comnenus 1081-1118

[John II Comnenus]? 1118-1143

[Manuel I Comnenus]? 1143-1180

Alexius II Comnenus 1180-1183

Andronicus I Comnenus 1182-1185

[Isaac II Angelus]? 1185-1195

Alexius III Angelus 1195-1203

[Alexius IV Angelus]? 1203-1204

[Isaac II Angelus]? 1203-1204

Alexius V Murzuphlus 1204

[Theodore I Lascaris]? 1204-1222

[John III Ducas Vatatzes]? 1222-1254

[Theodore II Lascaris]? 1254-1258

[John IV Lascaris]? 1258-1261

[Michael VIII Palaeologus]? 1259-1282

Andronicus II Palaeologus 1282-1328

Andronicus III Palaeologus 1328-1341

[John V Palaeologus]? 1341-1391

[John VI Cantacuzenus]? 1347-1354

[Andronicus IV Palaeologus]? 1376-1379

[John VII Palaeologus]? 1390

[Manuel II Palaeologus]? 1391-1425

[John VIII Palaeologus]? 1425-1448

[Constantine XI Palaeologus]? 1449-1453

See also Roman Emperors, Roman Empire and Byzantine Empire.