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