Harry Potter · Character

Dudley Dursley

Also known as Duddy

Minor
First seen · Book 1

Dudley Dursley is a minor character in Harry Potter (Book 1).

Gender: male
Age: 11
First appears: Book 1
Books: 4

Dudley Dursley is Harry Potter's spoiled, overfed cousin, the doted-upon pride of Vernon and Petunia Dursley and Harry's chief tormentor on Privet Drive. Across the early books he is a reliable bully who flaunts gifts, Smeltings swagger and a gang of cronies, yet his encounters with magic (a pig's tail from Hagrid, the Weasleys' Ton-Tongue Toffee) repeatedly reduce him to a frightened, humiliated figure. By the fourth book his indulged lifestyle has caught up with him in an enforced diet. The fear magic instills in him exposes a vulnerability beneath the bluster and hints at a softer Dudley yet to come.

Description

A small human boy, shown screaming as he is wrestled into a high chair. Dudley is a massive, fat 12-year-old boy with blond hair and a pink, porky face dominated by pudgy cheeks. His enormous build causes his bottom to droop over chair sides, with trousers perpetually slipping down his vast frame. He moves with a lumbering heaviness, often wearing oversized casual clothes strained at the seams. His expression defaults to dumbstruck panic or simpering entitlement, radiating entitled bulk. Enormously fat teenage boy with thick blond hair smoothed and plastered flat to his head. Piggy little eyes peer out from a round face crowned by five wobbling chins, often framed by a bow tie nestled in the folds. Porky shoulders strain against his clothes as he waddles down halls, fat fists clutching snacks or money. His constant munching and grunting fill the air with a sense of gluttonous entitlement. Dudley is a teenage boy of extreme size and weight, his broad, heavy body likened to that of a young killer whale. His face is marked by small, piggy eyes and an expression that readily settles into a furious, sulky scowl. He moves with a cumbersome, waddling gait, and fear can make his great bulk seem oddly diminished. His clothing is not described in detail, so it should remain plain and unremarkable.

Connections

Family & partnersFriends & mentorsRivals

Harry Pottercousin
Dudley is Harry's cousin and his relentless childhood bully, treating him as an inferior and relishing his misery. Over time Harry's magic makes Dudley wary and fearful of him. The Ton-Tongue Toffee incident in Book 4 shows how Dudley has become the frequent victim of magical mishaps around Harry.
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Petunia Dursleymother
His doting mother excuses his every misdeed and favors him over Harry. In Book 4 she enforces his diet even as she keeps calling him her angel.
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Vernon Dursleyfather
His indulgent father spoils him and admires his bullying as boyish spirit. Concern over Dudley's weight eventually pushes Vernon to enforce the family diet.

Story so far

BOOK 1Harry Potter and the Sorcerer's Stone
- Throws a tantrum over his birthday presents, receiving thirty-seven in all, and leads the bullying of Harry at home and at school with his gang.
- At the zoo, the glass of the boa constrictor's tank vanishes and he tumbles into the enclosure.
- Enrolls at Smeltings and proudly parades his maroon tailcoat, orange knickerbockers and boater hat.
- Hagrid gives him a pig's tail during the hut-on-the-rock confrontation, forcing his parents to have it surgically removed.
BOOK 2Harry Potter and the Chamber of Secrets
- Taunts Harry for receiving no birthday cards, then flees when Harry pretends to cast a curse.
- Hosts the Masons' dinner alongside his parents while Harry is banished upstairs.
- Witnesses Harry's dramatic escape in the Weasleys' flying car.
- Remains a background antagonist who underscores Harry's isolation from the Muggle world.
BOOK 3Harry Potter and the Prisoner of Azkaban
- Is pampered with treats and gadgets as the pride of Privet Drive.
- Is lavishly doted on by Aunt Marge during her visit, in contrast to her contempt for Harry.
- Watches the Dursley household descend into chaos when Harry inflates Marge and storms out.
- Continues as Harry's Muggle antagonist, while magic remains something he dreads.
BOOK 4Harry Potter and the Goblet of Fire
- Is put on a strict diet of grapefruit and 'rabbit food' after the school nurse reports he has grown too large for Smeltings sizes.
- Scowls through the summer as the whole family is made to diet in solidarity.
- Eats a Ton-Tongue Toffee dropped by Fred and George Weasley, and his tongue swells to enormous length.
- Is left terrified and shaken by the encounter, with his bravado draining away into vulnerability.