It is around 4.6 billion years old.
If they were born on Jupiter, they would be 118.6 Earth years old on their tenth orbit of the Sun (Their Jupiter birthday)
It depends on how old you are when you go there (if you go there) and if you are born on Jupiter then it would matter when you where born and what year it was on Jupiter. But it will only matter if humans start habitating Jupiter. :)(:
as old as time
if you were 14 and lived on Jupiter for its year, You would be about 26 when Jupiter completed its revolution
11.86 Earth years = 1 Jupiter year11.86x = 9x ≈ 0.76He would be about 9 months old.
On Jupiter, a 48-year-old on Earth would be around 3.8 years old. This is because Jupiter's orbit around the Sun is much longer than Earth's, so a year on Jupiter is equivalent to about 11.9 Earth years.
Ten years old.
About 202 years old
8 Earth years is the same length of time as roughly 2/3 of a year on Jupiter. Sadly, regardless of your age, I would be just as old on Jupiter as I am right here, although there might be some different number to describe it.
round about 400 years old
3 years old
4.6 billion