>>48183278>>48183406iirc someone did the actual math on it; ash should be somewhere around 14-16 by kalos, even when ignoring dubbed lines like "oh it's been a year since we met pikachu!"
14 was if you take all the screentime and timeskips as is, and don't insert any time between episodes for travel, and even then that's if his journey began exactly on his 10th birthday