Ibn 'Abbaas Radiyallahu 'Anhu reports:
"Rasulullah Sallallahu 'Alayhi Wasallam lived in Makkah for thirteen years. (In these thirteen years) Wahi was revealed (to Rasulullah Sallallahu 'Alayhi Wasallam. After this he made hijrah from Makkah), and lived for ten years in Madinah. He passed away at the age of sixty three.
Mu'aa-wiyah Radiyallahu 'Anhu once said this in the khutbah:
"Rasulullah Sallallahu 'Alayhi Wasallam passed away at the age of sixty three. (The Shaykhayn, i.e.) Abubakr Radiyallahu 'Anhu and 'Umar Radiyallahu 'Anhu also passed away at the age of sixty three years. My age (at the moment) is also sixty three".
'Aayeshah Radiyallahu 'Anha reports:
"Rasulullah Sallallahu 'Alayhi Wasallam passed away at the age of sixty three years.
Ibn 'Abbaas Radiyallahu 'Anhu narrates:
"Rasulullah Sallallahu 'Alayhi Wasallam passed away at the age of sixty five years".
Daghfal bin Hanzalah Sadusi Radiyallahu 'Anhu narrates:
"Rasulullah Sallallahu 'Alayhi Wasallam passed away at the age of sixty five years".
Anas Radiyallahu 'Anhu reports:
"Rasulullah Sallallahu 'Alayhi Wasallam was not of a tall height nor was he short. (According to colour) he was not very white, nor very wheat coloured (dark). His mubaarak hair was not very curly nor very straight (but was slightly curled). He was blessed with prophethood at the age of forty, after that he lived for ten years in Makkah Mukarramah, and ten years in Madinah Munawwarah. At the age of sixty years Rasulullah Sallallahu 'Alayhi Wasallam passed away. At that time he did not have more than twenty white hair in his mubaarak head and beard".