How old is Harry Potter in Grade Three?

The age of the characters in Harry Potter (grade three);

Student groups: Ginny and luna 12 years old, Harry, Ron, Neville and Malfoy 13 years old, Hermione and Qiu 14 years old, Fred and George 15 years old, Cedric, krum and Furong 16 years old, Angelina and Wood.

Just graduated group: Tonks 20, Charlie 2 1, Bill 22, Newt's grandson (the one who married luna) 25.

Parent group: Sirius, Lubang, Snape, 33, Narcissa, 38, Lucius, 39, Molly and Arthur, 40, Bella, 4 1, Andromeda, 42.

Elderly group: Madam Pomfrey is 53 years old, Professor Sprout is 57 years old, Professor McGonagall and Professor Foley are 58 years old, Hagrid is 64 years old, Voldemort is 67 years old, and Mrs Filch and Mrs Hooch are 72 years old.

Longevity group: Newt is 96 years old, Grindelwald 1 10 years old, Dumbledore 1 12 years old and nicolas flamel is 667 years old.