50 free Hard Harry Potter trivia questions with answers — entertainment quiz, new questions added Aug 2026.
Hard Harry Potter trivia has to go past the films and into the corners of the books that only rereaders remember: the names of Dumbledore's parents, the core of the Elder Wand, which Peverell brother owned what, and who Luna married. These 50 questions are built for the fan who has read all seven books more than once and wants a quiz that actually stings. The set covers the Black and Gaunt family trees, Snape's childhood, wandlore and the Deathly Hallows, Death Eater history, Hogwarts staff and ghosts, and the epilogue details from Deathly Hallows and Cursed Child. Every answer is checked against a cited source, and each explanation adds one more deep cut. Warn your friends before you play it at trivia night, then take a round now and see how many you can survive.
30 of 50 questions with answers and explanations. Play the quiz
Q 01Which relative of Dumbledore died in the three-way duel between Albus, Aberforth and Grindelwald?
His sister Ariana
Nobody ever knew whose curse struck her, which haunted Albus for the rest of his life.
Q 02What were the names of Albus Dumbledore's parents?
Percival and Kendra
Percival went to Azkaban for attacking the Muggle boys who had hurt Ariana, and Kendra was later killed by accident by her own daughter.
Q 03On what date was Tom Marvolo Riddle born?
31 December 1926
He was born in a Muggle orphanage on New Year's Eve, which is why he never celebrated the day.
Q 04What was the name of Voldemort's witch mother?
Merope Gaunt
She used a love potion on the Muggle Tom Riddle, and Rowling has said that loveless union explains her son's inability to love.
Q 05Which potion did Voldemort's mother use to ensnare the Muggle Tom Riddle, according to Rowling?
Amortentia
It smells different to everyone, matching whatever attracts them most.
Q 06The trait of speaking Parseltongue ran through Voldemort's ancestral family. What was that family called?
The Gaunts
They spoke it among themselves and guarded their so-called pure blood through generations of inbreeding.
Q 07What was Severus Snape's mother's maiden name, the source of his self-given title?
Prince
His father Tobias Snape was a Muggle, which made Severus a half-blood.
Q 08What was the name of the street where Snape grew up and later lived?
Spinner's End
Bellatrix and Narcissa visit him there in the second chapter of the sixth book.
Q 09What form did Snape's Patronus take, and why?
A doe, like Lily
Dumbledore had asked him to make sure Harry found the Sword of Gryffindor, so the doe led Harry to a frozen pool.
Q 10Sirius Black was named, in family tradition, after which heavenly body?
The Dog Star
It fits, since his Animagus form is a huge black dog nicknamed Padfoot.
Q 11What was the full name of Sirius's younger brother, the original R.A.B.?
Regulus Arcturus Black
He stole the real locket Horcrux and left the fake one with a note signed only with his initials.
Q 12Which of his three cousins did Sirius consider his favourite?
Andromeda
She was disowned by the family for marrying the Muggle-born Ted Tonks, and became mother to Nymphadora.
Q 13How many years did Sirius spend in Azkaban before his escape?
Twelve
He kept his sanity because he knew he was innocent, and slipped past the Dementors as a dog since they cannot read simple animal minds.
Q 21Which veteran British actor provided the voice of the Sorting Hat in the films?
Leslie Phillips
He was 77 when the first film came out and returned to the role for the last one.
Q 22In Harry Potter and the Cursed Child, Croaker's Law limits legal Time-Turners to how far into the past?
Five hours
The illegal Time-Turner in the play breaks that rule, which is how the whole plot goes wrong.
Q 23What do memories look like when they are stored in a Pensieve?
Silver threads
Rowling said the Pensieve lets you see details of a memory that you never consciously noticed at the time.
Q 14What did Sirius lend Hagrid on the night the Potters were killed?
A flying motorbike
That was the very first mention of him, in the opening chapter of Philosopher's Stone.
Q 15According to Rowling, what is the core of the Elder Wand?
Thestral hair
It suits a wand of death: thestrals can only be seen by people who have witnessed someone die.
Q 16Which Peverell brother was the original owner of the Elder Wand?
Antioch
Cadmus took the Resurrection Stone and Ignotus the Cloak, which is how Harry, a descendant of Ignotus, inherited it.
Q 17How does the Elder Wand's allegiance pass from one wizard to the next?
When the owner is killed, defeated or disarmed
That loophole is why Harry, who disarmed Draco, was its true master when Voldemort tried to use it.
Q 18What did Harry do with the Elder Wand right after Voldemort's death?
Mended his own broken holly and phoenix one
In the book he then intends to return it to Dumbledore's tomb; the film has him snap it instead.
Q 19Which Dumbledore invention helped Ron find his way back to Harry and Hermione?
The Deluminator
Dumbledore first uses it in chapter one of the series to put out the street lamps on Privet Drive.
Q 20The inscription on the Mirror of Erised is which phrase written backwards?
I show not your face but your heart's desire
Erised itself is simply desire spelled backwards.
Q 24What destroyed Harry's Nimbus 2000, prompting Sirius to send him a Firebolt?
The Whomping Willow
The Firebolt was still the fastest broom in the world, having overtaken the Nimbus 2001.
Q 25Who bought Nimbus 2001 brooms for the entire Slytherin Quidditch team?
Lucius Malfoy
It was a bribe to get Draco onto the team as Seeker.
Q 26Where and when was Hogwarts founded, according to the Wizarding World website?
The Highlands of Scotland, 9th-10th century
Each of its four Houses is named after one of the founders.
Q 27What form does Hermione's Patronus take?
An otter
Rowling chose it because the otter is her own favourite animal.
Q 28What does the acronym of the organisation Hermione founds in Goblet of Fire, S.P.E.W., stand for?
Society for the Promotion of Elfish Welfare
Ron and Harry mostly humoured her, and the house-elves themselves were largely horrified.
Q 29What was the name of Hagrid's giantess mother?
Fridwulfa
She left when he was tiny, and his half-brother Grawp is her son too.
Q 30Where does Hagrid keep the pieces of his snapped wand?
In a pink umbrella
He was officially forbidden from doing magic until the third book cleared his name.