How old was king narmer when he became king?

The Pharaoh King Narmer reigned in ancient Egypt sometime between the 30th and the 34th centuries BC. There is still a great deal of uncertainty about him, including exactly who he was and how long he reigned. It is also not know for sure how old he was when he died. Estimates are that he was about 30 to 40 years old at the time of his death.