Smartest Harry Potter Characters

The Top Ten Smartest Harry Potter Characters

1 Hermione Granger

Incredibly overrated! Dumbledore is ten times smarter than she is. People keep saying Harry and Ron would be dead without her. Well guess what? The same could be said of Harry and even Ron. Harry did so much more than she did and she almost lose her wits when she's stressed while Harry is usually the one who keeps his cool and take control. Ministry infiltration anyone? She is smart but definitely gets way more praise than she deserves.

HERMIONE GRANGER is definitely the smartest. She is top of the class at everything and always tries her best. Later on in the books and movies she starts to like breaking the rules like Harry and Ron. In the beginning she is totally bossy and and against it. Dumbledore is smarter but after all he is like a hundred and fifty years older than her so what can you say. - Lily_Potter

I really hate her because she is very snobby, but I have to admit she is one of the smartest characters

Smartest of the smart.
Most people like dumbledore are way smarter

2 Albus Dumbledore Professor Albus Percival Wulfric Brian Dumbledore is a fictional character in J. K. Rowling's Harry Potter series.

Above Hermione please! Hermione is just a book-smart, overrated Mary Sue.

Hermione is smart but not as smart as Dumbledore, Snape, Voldemort, and Lupin. Hermione may have good grades but other people are just way smarter.

To defeat a dark wizard that threatens the whole world and to be the only one feared by the most powerful wizard who walked on Earth makes him the best.

I think Dumbledore should be first. Hermione may be smart, but she is dumb compared to Dumbledore. After all, it was he who discovered Voldemort's secret, and he who discovered the locket, things Hermione never did.

3 Severus Snape Severus Snape is a fictional character in J. K. Rowling's Harry Potter series. He is characterised as a person of great complexity, whose coldly sarcastic and controlled exterior conceals deep emotions and anguish.

Snape should have been FIRST! How is Hermione smarter than him?! She had so much to learn from Professor Snape!

He was the best and most interesting character of the series.

Snape should be higher on the list. He created his own spells! - Ravenclaw12

He was pretty smart! Maybe not smart enough to be 3rd though

4 Luna Lovegood Luna Lovegood was a witch, the only child and daughter of Xenophilius and Pandora Lovegood. Her mother accidentally died while experimenting with spells when Luna was nine and Luna was raised by her father, editor of the magazine The Quibbler, in a rook-like house near the village of Ottery St Catchpole more.

Much smarter than Hermione, Hermione is book smart. Luna is wise and very overlooked and thought as lacking intelligence and intellectual.

She deserves more credit. She gets credit but not as much as she deserves. Hermione gets credit which Luna deserves more.

All these people are giving these long, inspiring speeches. This is me: Luna is cool. (Lol)

People seem to focus more on the movie Luna.
Luna in the books was more dotty. With her beliefs in imaginary creatures like the Crumple-Horned Snorkack.
Her lion hat was really a like a head of a lion which roared like a lion. But they changed it in the movies.
The nargles she believed in were actually what she believed was something that mistletoe was infested with.
But no Luna isn't dumb or she wouldn't be a Ravenclaw she can answer the questions to enter the common room and she made a hat with a lions head which roared like one and her mother used to experiment and the experiment probably just exploded maybe a dangerous potion I don't know.

5 Voldemort Lord Voldemort is a fictional character and the central main antagonist in J. K. Rowling's series of Harry Potter novels. Voldemort first appeared in Harry Potter and the Philosopher's Stone, which was released in 1997.

Tom Riddle aka Voldemort was known as the smartest student at his time at Hogwarts and everybody knew it. - ParasN2000

Smarty pants

Voldemort isn’t actually smart, who could have realized that he couldn’t kill Harry in the first book instead of trying to kill him till the end of the Harry Potter series if he wouldn’t be talking for so long and just get to the killing part.

6 Remus Lupin

He is, like the smartest character.

Being, 'smart,' doesn't necessarily mean Ravenclaw- worthy. He was indeed smart, but there is more to Ravenclaw. Does he love learning? Does he value knowledge above all? Does he think outside the box? If so, maybe he just values bravery more,

He was the brains of the marauders. He was the brains of the Order of Phoenix. Belonged in Ravenclaw but put in Gryffindor for plot reasons.

The brains of the maurders

7 Harry Potter Harry James Potter is the title character of J. K. Rowling's Harry Potter series. The majority of the books' plot covers seven years in the life of the orphan Potter, who, on his eleventh birthday, learns he is a wizard.

He is not booksmart, but has quick-thinking and is always capable of keeping his cool and take advantage of a dangerous situation.

Harry potter is not an idiot Ok? He is fantastic. not an intelligent but u know only smartness doesn't matter what a person truly is? We got to see many things besides cleverness and please don't underestimate harry...if u don't like harry then be quiet no need to blame him,for me he is a good,loyal,brave and kind hearted person who always tries to save people at first place, though he isn't smart, he isn't even stupid to learn...he is just an average guy

Only haters of the Harry Potter books think he is an idiot.

Harry is sort of an idiot

8 Lily Evans

As per the pensieve memories and Horace Slughorn, Lily was a brilliant student with a knack in potions and apparently charms as well. Plus she was cheeky, had a smart answer at the tip of the tongue. She 'earned' the slug club spot without any familial connection. This must mean something. She was a 'full time fighter' in the Order as well. And she thrice defied Voldemort alongwith James. She was definitely smart and kind.

9 Gellert Grindelwald

Dumbledore is on his level, he was helped by Dumbledore, and was smart enough to outsmart him.

Grindelwald had as much magical knowledge as Dumbledore. That about says it all.

He was also a seer. Dumbledore and Grindelwald's knowledge was equal. He was also the only man ever to manipulate Dumbledore.

His IQ matched Dumbledore. He should be second and Albus should be first.

10 Sirius Black

Sirius is really smart, escaping Azkaban and then being able to hide from the Dementors while also looking for Harry takes lot's of intelligence, it isn't as easy as it sounds

You should be smart to escape Azkaban without any help. He was even an animagus in just his 5th year. McGonagall described him as one of the cleverest students (along with James). He was even had a bit of detective skill in him.

Yep agreed but why isn't he in the top 10?

The Contenders

11 Minerva McGonagall

Why is she so low? - lessi

As smart as Dumbledore, only younger.

Another dumbledore

Hermiones dumb

12 Professor Horace Slughorn
13 Ron Weasley Ronald Bilius "Ron" Weasley is a fictional character in J. K. Rowling's Harry Potter series. His first appearance was in the first book of the series, Harry Potter and the Philosopher's Stone as the best friend of Harry Potter and Hermione Granger.

Just because of appearances doesn't mean you underestimate people, plus this guy has great potential only lacking confidence.

Its like people want to ignore everything that happened in deathly hallows. During the battle, he figured out things that most people could not even understand (including hermione granger, who is the brightest witch of her age). It is obvious that he is extremely clever but only when it comes to the things he is interested in, like chess. He is not great at studies because he doesn't care enough. If he did, he'd be one of the best in his year.

If it wasn't for Ron, the Hufflepuff cup wouldn't have even been destroyed because he is the one who came up with the idea to use the basilisk's fang in the first place.

Hermione should get some of the credit for Ron's rare smarts. She taught him wingardium leviosa and some other things. Normally, he's just an idiot.

14 Scorpius Malfoy

I don’t really know him, but I can tell he’s smart by the way everyone voted for him

Why is he all the way down here? Scorpius is SMART!


Scorpius is REALLY REALLY SMART! Smart as Hermione is. Or maybe he is smarter than her. HE SHOULD'VE BEEN 1st,2nd or 3rd.

VOTE FOR SCORPIUS PLEASE. I love you, Scorpius ;Don't worry you are smart. XOXO

15 Draco Malfoy Draco Lucius Malfoy is a character in J. K. Rowling's Harry Potter series. He is a student in Harry Potter's year belonging in the Slytherin house.

Why is he all the way down here? He must have been smart to figure out the vanishing cabinets, and he was able to figure out that Harry was spying on him.Hermione is still the smartest though.

I don’t really see how he is smart. He’s awesome, but not that smart.

Draco should have been higher

my angel

16 Alastor Moody

He is Amazing

17 James Potter
18 Ginny Weasley

She is smarter than hermione! It is said in the books that hermione can’t produce a patroni

Ginny is smarter than Ron. Hands down.


Ginny is smarter than ron in many ways! ggrrr

19 Neville Longbottom

Hey ho the pigeons go!

20 Regulus Black

Yes... he was the first person to ever discover Voldemort's secret and he was smart enough to find the locket... although he didn't live to see it destroyed...

Love that he saved Kreacher

He discovered Voldemort's horcruxus when he was 18 and stealed one. He deserves a place on the list.

21 Arthur Weasley
22 Rowena Ravenclaw

The creator of Ravenclaw deserves a better position in the smartest characters in Harry Potter

23 Nymphadora Tonks

Overlooked as smart, though she is in the Order of the Phoenix.


24 Bellatrix Lestrange

Obviously one of the smartest characters, she could take on three brilliant students at once. Her pride killed her.

She’s easily top 10 maybe top 5
Rob Ginny neveille cleverer than her
Gimme a break

25 Dudley Dursley

Well the main character, Harry was called an idiot so let's add Dudley to the list.

;-; He isb not smart.

26 Filius Flitwick

The Charms professor knew how to teach a class properly.

27 Barty Crouch Jr.

He is dumb

Well, he was the impostor of Alastor Moody in the 4th book(and movie :)) So, it was actually him, who knew everything for the three tasks.

28 Kreacher
29 Cho Chang

She's in Ravenclaw.

30 Gilderoy Lockhart

Smart but lazy.
Tricked people till Dumbledore knew many of them and gave Lockhart his punishment, also no one else was around to teach the job.

He was smart but was lazy and defeated by his own sword

31 Quirinus Quirrell

He got two trolls in Hogwarts without anyone noticing.
He taught two classes (Remember no one can teach defense Against The Dark Arts for more than one year till Voldemort died)
He was a Ravenclaw.

He’s smart because he tricked all of us at the end of the first book.

32 Molly Weasley

Had the creativity to do the right spells to kill Bellatrix while she was laughing up a storm.

33 Kingsley Shacklebolt


34 Alecto Carrow

I think he is the most clever, and nicest

35 Narcissa Malfoy
36 Vincent Crabbe
37 Gregory Goyle

When you call Harry an idiot add Goyle.
Oh and Harry did pretend to be him under Polyjuice for an hour.

38 Cedric Diggory

Little was known about him but he is not stupid. If it had been the three champions we would've seen more of Cedric's smartness.

39 Padma Patil
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