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