Lists of state leaders by century
This is a list of heads of state, government leaders, and other rulers in any given century.
3rd millennium
2nd millennium
- 20th century (1951–2000)
- 20th century (1901–1950)
- * 20th-century British South Asia
- 19th century (1851–1900)
- 19th century (1801–1850)
- * 19th-century Holy Roman Empire
- * 19th-century British South Asia
- 18th century
- * 18th-century Holy Roman Empire
- * 18th-century British South Asia
- 17th century
- * 17th-century Holy Roman Empire
- * 17th-century South Asia
- 16th century
- * 16th-century Holy Roman Empire
- * 16th-century South Asia
- 15th century
- * 15th-century Holy Roman Empire
- * 15th-century South Asia
- 14th century
- * 14th-century Holy Roman Empire
- 13th century
- * 13th-century Holy Roman Empire
- 12th century
- * 12th-century Holy Roman Empire
- 11th century
- * 11th-century Holy Roman Empire
1st millennium
- 10th century
- * 10th-century Holy Roman Empire
- 9th century
- 8th century
- 7th century
- 6th century
- 5th century
- 4th century
- 3rd century
- 2nd century
- 1st century
1st millennium BC
- 1st century BC
- 2nd century BC
- 3rd century BC
- 4th century BC
- 5th century BC
- 6th century BC
- 7th century BC
- 8th century BC
- 9th century BC
- 10th century BC
2nd millennium BC
- 11th century BC
- 12th century BC
- 13th century BC
- 14th century BC
- 15th century BC
- 16th century BC
- 17th century BC
- 18th century BC
- 19th century BC
- 20th century BC