Dynasty of Constantine
Constantine I (the Great)

324 - 337

Constantine II, Constantius and Constans

337 - 340

Constantinius

340 - 361

Julian

340 - 363

Jovian

340 - 364

Valentian I and Valens

364 - 375

Valens, Gratian and Valentian II

375 - 378

Dynasty of Theodosius
Theododius I (the Great)

378 - 395

395 Roman Empire divided by Theodosius into Western and Eastern Empires

Arcadius

395 - 408

Theodosius II

408 - 450

Marcian

450 - 474

Dynasty of Leo
Leo I (457 - 474)
Leo II

474

Zeno

474 - 491

Anastasius

491 -518

Dynasty of Justinian
Justin

518 - 527

Justinian I

527 - 565

Justin II

565 - 578

Tiberius II

578 - 582

Maurice

582 - 602

Phocas

602 - 610

Dynasty of Heraclius
Heraclius

610 - 641

Constans II

641 - 668

Constantine IV

668 - 685

Justinian II (was banished)

685 - 695

Leontius

695 - 698

Tiberius III

698 - 705

Justinian II (restored)

705 - 711

No Dynasty
Bardanes

711 - 713

Anastasius II

713 - 716

Theodosius III

716 - 717

Isaurian Dynasty
Leo III

717 - 741

Constantien V Copronymus

741 - 775

Leo IV

775 - 780

Constantine VI

780 - 797

Irene

797 - 802

No Dynasty
Nicephorus I
Strauracius (811)

802 - 811

Micheal I

811 - 813

Leo V

813 - 820

Phrygian Dynasty
Micheal II

820 - 829

Theophilius

829 - 842

Micheal III

842 - 867

Macedonian Dynasty
Basil I

867 - 886

Leo VI and Alexander

886 - 912

Alexander

913

Constantine VII Porphygenitus

913 - 959

Romanus II

959 - 963

Nicephorus II Phocas

963 - 969

John Tzimiskes

969 - 976

Basil II Bulgaroctonus

976 - 1025

Constantine VIII

1025 - 1028

Romanus III Argyrus

1028 - 1034

Michael IV (the Paphlagonian)

1034 - 1041

Micheal V Calaphates

1041 - 1042

Zoe and Theodora

1042

Constantine IX Monomachus

1042 - 1055

1054 The Schism

Theodora

1055 - 1056

Micheal VI Stratioticus

1056 - 1057

Beginnings of the Commenian Dynasty
Isaac I Commenos

1057 - 1059

Constantine X Ducas

1059 - 1067

Romanus IV Diogenes

1067 - 1071

Michale VII Ducas

1071 - 1078

Nicephorus III Botaniates

1078 - 1081

Dynasty of the Comnenos
Alexius I Commenos

1081 - 1118

John II Commenos

1118 - 1143

Manuel I Commenos

1143 - 1180

Alexius II Commenos

1180 - 1183

Andronicus I Commenos

1183 - 1185

Dynasty of the Angeli
Isaac II

1185 - 1195

Alexius III

1195 - 1203

Isaac II (restored) and Alexius IV

1203 - 1204

Alexius V Ducas Murtzuphlus

1204

1204 Loss of Constantinople

Dynasty of the Nicea
Theodore I Lascaris

1204 - 1222

John III Ducas Vatatzes

1222 - 1254

Theodore II Lascaris

1254 - 1258

John IV Lascaris

1258 - 1261

Dynasty of the Nicea
Michael VIII Paleologus

1259 - 1282

1261 Constantinople Retaken

Andronicus II
Michael IX (1293 - 1343)

1282 - 1343

Andronicus III
John V (1341 - 1376)
John VI Cantancuzenus (1341 - 1354)

1341 - 1376

Andronicus IV

1376 - 1379

John V (restored)
John VII (1390)

1379 - 1391

Manuel II

1391 - 1425

John VIII

1425 - 1448

Constantine XI Dragases

1449 - 1453