What Is the Oldest Turtle in the World
The oldest verified turtle is Jonathan, a Seychelles giant tortoise living on Saint Helena. He is widely recognized as the oldest known living land animal.
How Old Is the Oldest Turtle
Jonathan was estimated to be born around 1832, making him roughly 190 years old as of recent assessments. His exact hatch year is uncertain, but official records and expert estimates support his extreme age.
Where the Oldest Turtle Lives
Jonathan resides at the Governor's House in Jamestown, Saint Helena. He shares his habitat with other tortoises and receives regular veterinary care. His longevity is documented by local authorities and global wildlife organizations.
Why Some Turtles Live So Long
Large tortoises like Jonathan often live longer than most mammals. Slow metabolism, strong shells, and few natural predators help them survive for many decades. Their longevity is a key reason scientists study them.
Learn more about Jonathan and other ancient turtles on the Encyclopaedia Britannica tortoise page.
