South Yorkshire Police launched an appeal to track down Kian Wood late yesterday afternoon.
The 18-year-old disappeared from the Samuel Street area of Balby early on Thursday evening.
A South Yorkshire Police spokesman said late last night: “More good news to share tonight as Kian Wood from Doncaster has been found safe and well.
“Thanks to everyone who helped.”
Anyone with information about any missing person can contact South Yorkshire Police on 101.