Timeline of the Ottoman Empire
This article provides a timeline of the Ottoman Empire
''This timeline is incomplete; some important events may be missing. Please help add to it.''
14th century
| Year | Date | Event |
| AD. 1298 | The reign of Osman I, founder of the Ottoman Empire, began. | |
| 1302 | July 27 | Battle of Bapheus. The first war between the Ottomans and Byzantines. |
| 1326 | Orhan Gazi's accession to the throne. | |
| 1326 | Siege of Bursa. The Ottomans conquered Bursa. After the conquest the city was the capital. | |
| 1329 | June 10–11 | Battle of Pelekanon. The Ottomans completed their conquest of Bithynia and the north-western corner of Anatolia. |
| 1328-31 | March 2 | Siege of Nicaea. The Ottomans conquered Nicaea. |
| 1362 | March | Orhan Gazi's death. Murad I accession to the throne. |
| 1365 | Battle of Sırp Sındığı. Bulgaria had to pay taxes, and the decline of the Bulgarian Empire. | |
| 1369 | Edirne was conquered. From 1413 to 1458 the city was the capital. | |
| 1371 | September 27 | Battle of Maritsa. Serbia was forced to declare loyalty to the Ottoman Empire. |
| 1385-87 | Battle of Pločnik | |
| 1389 | June 15 | Battle of Kosovo. Most of Serbia is conquered. Murad I lost his life in this war. Bayezid I accession to the throne. |
| 1396 | September 25 | Battle of Nicopolis. Bulgaria was conquered by Bayezid I |
| 1399 | The Bursa great mosque was built by the Bayezid I. The first to be built by the Ottoman Darü'ş-şifa Bayezid I. |