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