He looks 20 and up but his real age in uknown. I mean he is a ountry no matter how AWESOME he is. Which he is!
Natalia, or Belarus's , human age is 19 years on in Hetalia.
21 in his "human" appearence. The age as a country goes as far back as 587 years ago.
19
England is 23 years old
Each character is as old as the country that they represent.
Series one is appropiate for 15 years old or older in the UK. And series two is appropiate for ages 12 or older in the UK. It may be different in say the states or Japan.
Elliot Gilbert is 21 years old
She doesn't have an official age but her fan age is I think about 14
In his 'Human Form' he's 23, but the real country dates from the arrival of the Anglo-Saxons in the 5th century. The territory of England has been politically united since the 10th century.
Gilbert Arenas is 35 years old (birthdate: January 6, 1982).
There is not a specific age for her, but if I had to guess I'd say she is in her early to mid 20s.
I would have to say anime is more appropriate (and better quality) than hetalia. I read anime every chance I got when I was 11.