List of state leaders in 1330

Africa

China (Yuan Dynasty) - Emperor Wenzong (1329–1332)
Kingdom of Chūzan - Tamagusuku (1314–1336)
Delhi Sultanate - (Tughlaq dynasty) - Muhammad bin Tughluq (1325–1351)
Kingdom of Hokuzan - Haniji (1322–1395)
Hoysala Empire - Ballala III (1295–1342)
Japan (Kamakura period)
- Monarch - Emperor Go-Daigo (1318–1339)
- Shogun (Kamakura) - Prince Morikuni (1308–1333)
- Shikken - Hōjō Moritoki (1326–1333)
Korea (Goryeo Kingdom) -
1. Chungsuk (1313–1330)
2. Chunghye (1330–1332)

Kingdom of Aragon - Alfonso IV (1327–1336)
Bulgarian Empire -
1. Michael III Shishman, Tsar of Bulgaria (1323–1330)
2. Ivan Stefan, Tsar of Bulgaria (1330–1331)
Byzantine Empire - Andronicus III Palaeologus (1328–1341)
Crown of Castile - Alfonso XI (1312–1350)
Kingdom of Denmark - Christopher II (1320–1326, 1329–1332)
- Duchy of Schleswig -
  1. Gerhard I (1326–1330)
  2. Valdemar V (1330–1364)
Kingdom of England - Edward III (1327–1377)
Kingdom of France - Philip VI (1328–1350)
Holy Roman Empire (House of Wittelsbach) - Louis IV (1314–1347)
- Brabant - John III, Duke of Brabant (1312-1355)
- County of Holland (House of Avesnes) - William III (1304–1337)
- County of Holstein-Rendsburg - Gerhard III (1304–1340)
Kingdom of Hungary - (House of Capet–Anjou) - Charles I, King of Hungary (1312-1342)
Grand Duchy of Lithuania - Gediminas (1316–1341)
Mantua (House of Gonzaga) - Ludovico, People's Captain of Mantua (1328–1360)
Kingdom of Norway - Magnus VII (1319–1355 (as regent 1343–1355))
Papal States - John XXII, Pope (1316-1334)
Kingdom of Poland - Władysław I the Elbow-high, King of Poland (1320-1333)
Kingdom of Portugal - Afonso IV (1325–1357)
Kingdom of Scotland - David II (1329–1371)
Kingdom of Sweden - Magnus IV (1319–1363)
Republic of Venice - Francesco Dandolo, Doge of Venice (1329-1339)
Wallachia - Basarab I (c. 1310–1352)