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