How many years old is the Somnath Temple?

The Somnath Temple is 2000 years ago.
Built: 649 AD.
The Hindu temple called Somnath, also known as Somantha temple or Deo Patan, is situated near Prabhas Patan, Veraval, Gujarat, India. It is one of the holiest pilgrimage destinations for Hindus and is thought to be the first of Shiva’s twelve Jyotirlinga shrines. The initial iteration of the Somnath temple may have been constructed as early as the first millennium BCE or as late as the ninth century CE, according to various estimates.