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