How long did each king rule Egypt?

 How long did each king rule Egypt?

The length of each king's reign in ancient Egypt varies widely, and scholars often rely on archaeological evidence, ancient records, and historical texts to estimate their ruling periods. Here's an overview of how long some notable Egyptian kings and pharaohs ruled:

1. Early Dynastic Period (c. 3100–2686 BCE):

   - Narmer (c. 3100 BCE): Often credited with unifying Upper and Lower Egypt, though his exact reign length is debated, estimates range from 20–30 years.

   - Djoser (3rd Dynasty, c. 2670–2640 BCE): Known for the Step Pyramid, ruled approximately 19 years.

2. Old Kingdom (c. 2686–2181 BCE):

   - Sneferu (4th Dynasty, c. 2613–2589 BCE): Around 24 years, known for constructing several pyramids.

   - Khufu (c. 2589–2566 BCE): Ruled around 23 years, famous for building the Great Pyramid of Giza.

   - Pepi II (6th Dynasty, c. 2278–2184 BCE): Possibly the longest-ruling pharaoh at around 94 years, though some sources suggest a shorter reign.

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3. Middle Kingdom (c. 2055–1650 BCE):

   - Mentuhotep II (11th Dynasty, c. 2055–2004 BCE): Ruled for about 51 years and reunited Egypt after the First Intermediate Period.

   - Senusret III (12th Dynasty, c. 1878–1839 BCE): A reign of approximately 39 years, known for military campaigns.

4. New Kingdom (c. 1550–1070 BCE):

   - Hatshepsut (18th Dynasty, c. 1479–1458 BCE): Reigned about 21 years and expanded trade routes.

   -Thutmose III (c. 1479–1425 BCE): Ruled around 54 years, including a period of co-regency.

   - Akhenaten (c. 1353–1336 BCE): Approximately 17 years, known for his religious reforms.

   - Tutankhamun (c. 1332–1323 BCE): Around 9 years, famous for his intact tomb.

   - Ramesses II (19th Dynasty, c. 1279–1213 BCE): Ruled for about 66 years, often regarded as one of Egypt's greatest pharaohs.

5. Late Period and Ptolemaic Period (c. 664–30 BCE):

   -Psamtik I (26th Dynasty, c. 664–610 BCE): About 54 years.

   - Cleopatra VII (Ptolemaic Dynasty, c. 51–30 BCE): Reigned for 21 years before Egypt became a Roman province.

The above reign lengths are based on historical consensus, but interpretations vary due to gaps in records and discrepancies in sources such as the *Abydos King List*, *Turin King List*, and accounts from historians like Maneth