Check their pages on Narutopedia
naruto shippudden is old
8-9 years old in Naruto and 12 years in Naruto Shippuden
13 years old.
Naruto is 16 years old you can watch the episode when Naruto meets his dad
He was 12-13 years old in Naruto and is 15-16 years old in Naruto: Shippūden.
Naruto is not dying
Naruto's character in Shippuden is sixteen years old. For proof, watch Naruto Shippuden episode 168, Fourth Hokage.
In Naruto, he's 13 and then in shippuuden he's 16
Matsuri is an academy student who is 13-14 years old in Naruto. In Naruto Shippuden she is a genin. She is also 16-17 now.
Naruto: 13 Naruto Shippuden: 16
Inki
in Naruto Shippuden Gaara is the same age as Naruto, Sasuke, And Sakura which means that Garra is about 15 in the beginning of naruto Shippuden, and 16 in the most recent shippuden episodes...