He later stayed back after the coronation for one week to attend to his teeth on the order of his doctor.
The president arrived on Tuesday afternoon at the Nnamdi Azikiwe International Airport where he was received by security operatives and some of his cabinet members.
Presidential spokesman, Femi Adesina had said last week that the president would stay back for another one week in London.
He said “ the Specialist requires to see the President in another five days for a procedure already commenced.
“President Buhari had joined other world leaders to attend the coronation of King Charles III on May 6, 2023.”