We’re uploading loads of them every day to this gallery so you can show-off your dress-up skills to all your mates!
Check out some of our fave photos below. If you spot yourself, let us know in the comments below!
Holly, 5, is Mildred Hubble, The Worst Witch
Phoebe-Jean’s dressed as Amy Cluckbucket!
Callum, 8, is the Tin Man this World Book Day!
Maya, 8, is Tracey Beaker!
Heidi and Darcy are both Gangsta Grannies!
Saoirse and Niamh is Thing 2 and Red Riding Wolf!
Julia, 9, is Willy Wonka!
Chloe and Amelia, 7 and 4, are sad as the snow has postponed World Book Day for them!
Megan’s Poppy/ Matilda from Shadow House
Kevin from Kevin by Rob Biddulph
Lucy, 6, is a turtle for an under the sea theme
Sophie, 10, is the Mad Hatter this World Book Day!
Maddie, 9, is Shirley from “Wave Me Goodbye”!
Megan’s The Mad Hatter and Alice from Alice’s Adventure’s
Tippi and Ava are Orange crayon from the day the crayons quit and penguin from lost and found
Amelia Fang from Amelia Fang and The Barbaric Ball
Lewis is dressed as The Grinch!
Tiffany is Mildred Hubble, The Worst Witch
Ayden, aged 4, is dressed as PC Selby from Postman Pat
Aayushi, 10, is the Queen of Hearts!
Daisy Wart from You Can’t Make Me Go To Witch School
Jessica’s gone as Dorothy this World Book Day!
Nathan, 5, is an Elf this World Book Day!
Twins Eva and Matthew are Paddington and Mr Gum
Ana, 5, is The Little Mermaid!
Jack-James is Willy Wonka!
This one’s very apt! Jamie, 11, is Jon Snow!
Polly is the Hungry Caterpillar!
Noah, 8, has dressed as The Boy in The Dress!
Alex, 11, has dressed up as Wally from Where’s Wally!
Matilda is Wish from the Wizards of Once!
Erin’s dressed as Hermione!
Luke, 11, is celebrating World Book Day as Burt!
Rylie, 8, is celebrating World Book Day as Billionaire Boy!
Lacie, Brandon, Morgan are Repunzel, Walking with dinosaurs, Maleficent
Bethan, 10, is Miss Root from The Demon Dentist!
Chris sent this to us on social media; It’s Roald Dahl from his RAF days and Isadora Moon!
Savannah & Dominic are Postman Pat & Ben 10 Alien.
Scarlett, 5, is the Little Mermaid!
Jasper’s dressed as Bear Grylls!
Sophie’s Mildred from The Worst Witch!
Lucy, aged 9, is dressed as Matilda!
Teddy and Clara are Bert and Mary Poppins!
Emily’s Pippi Longstocking!
George is Commando from the comic books!
Erin, 7, is Gangsta Granny!
Megan, 11, is Adam Meltzer from Memoirs of a Neurotic Zombie!
Georgie’s dressed as Emmeline Pankhurst!
Please select a valid form.