What? Naruto is about 140 years old.
Naruto is an anime series that follows the adventures of a blonde-haired ninja with a fox’s spirit inside him. Kakashi, as a child, was able to use the family “eye technique” and see well into the future and past. He eventually unlocked another secret power within himself–he’s immortal! Kakashi can be seen again in sections of Naruto episodes 162 to 165 in which he appears as an older man who retains his youth through a single eye.
I think Kakashi is only 28.
The Sasuke rescue arc has three flashbacks of Kakashi. One flashback says he was 12 when the Land of Waves mission happened, another states his TV introduction that he is 23-years-old and then the third flashback states he is 10 years older than Naruto which would make him 28. HIs flashbacks pick up at age 18, 11 and 7 respectively, so the statement that he’s 10 years older than Naruto may not be correct in regards to the birth date given for Naruto in either anime or manga with respect to canon timeline (I’ll stick with 23 just for simplicity). Thankfully there are some who don’t have this “10 years older” figure as clear cut!
Kakashi was born on October 15th and so he would be 32 years old in the Naruto world.
Kakashi is 34 in Naruto.
Kakashi’s birth date is November 8, according to the manga profile. He was born during the Second War Era, 34 years before Naruto TSRP (68). In volume 40 of the manga he says that his next birthday will be on a Monday if we assume no leap year is occurring. And just for fun I checked 2020 on WolframAlpha and found out to my surprise there’s no leap year that year! So happy 35th birthday Kakashi or 7th for you October babies!
Sasuke was 4 years old when Kakashi had his team meet to discuss the
terrorist group, Akatsuki. This would make Kakashi around 36-38 years old. I can’t find anything on how much time has passed since then, but it’s been a while which has also added to this estimation.
Therefore, Kakashi is at least 38 years old and he could be 41 or 42.
Kakashi is 39 years old.
Kakashi is the child of Sakumo Hatake and Nuki Uruchi, making him a spirtual brother-in-law of Rin Nohara’s, his father’s childhood friend (who technically died when she was 7 in Death of Nukemaru). So Kakashi was born on October 15 in the year of 1978. This makes him 39 years old as of present time. He has one unnamed younger brother who he hasn’t seen in over sixteen years because he ran away from home. However it is noted by Kakashi that he still loves him.