The following material has been published on the web by Prof. Tom Sienkewicz for his students at Monmouth College. If you have any questions, you can contact him at toms@monm.edu.

DATES	PERIOD	DYNASTIES
before 3200 BC	Pre-dynastic Period (Nagada Period)
3200-2780	Early Dynastic Period	Dynasties 1-2
2780-2258	OLD KINGDOM	Dynasties 3-6
2258-2040	1st Intermediate Period	Dynasties 7-10
2040-1786	MIDDLE KINGDOM	Dynasties 11-12
1786-1567	2nd Intermediate Period	Dynasties 13-17
1567-1085	NEW KINGDOM	Dynasties 18-20
1085-751	3rd Intermediate Period	Dynasties 21-24
751-525	LATE KINGDOM	Dynasties 25-26

After 525 Egypt is ruled by the Persians, the Greeks (Ptolemies), and then the Romans.