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!
Tiffany is Mildred Hubble, The Worst Witch
Saoirse and Niamh is Thing 2 and Red Riding Wolf!
Noah, 8, has dressed as The Boy in The Dress!
Erin’s dressed as Hermione!
Amelia Fang from Amelia Fang and The Barbaric Ball
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!
Chris sent this to us on social media; It’s Roald Dahl from his RAF days and Isadora Moon!
Savannah & Dominic are Postman Pat & Ben 10 Alien.
Georgie’s dressed as Emmeline Pankhurst!
Ana, 5, is The Little Mermaid!
Megan, 11, is Adam Meltzer from Memoirs of a Neurotic Zombie!
Megan’s The Mad Hatter and Alice from Alice’s Adventure’s
Megan’s Poppy/ Matilda from Shadow House
Sophie’s Mildred from The Worst Witch!
Maddie, 9, is Shirley from “Wave Me Goodbye”!
Julia, 9, is Willy Wonka!
Kevin from Kevin by Rob Biddulph
Emily’s Pippi Longstocking!
Bethan, 10, is Miss Root from The Demon Dentist!
Jessica’s gone as Dorothy this World Book Day!
Lucy, aged 9, is dressed as Matilda!
Luke, 11, is celebrating World Book Day as Burt!
Teddy and Clara are Bert and Mary Poppins!
Scarlett, 5, is the Little Mermaid!
Rylie, 8, is celebrating World Book Day as Billionaire Boy!
Matilda is Wish from the Wizards of Once!
Nathan, 5, is an Elf this World Book Day!
Polly is the Hungry Caterpillar!
Callum, 8, is the Tin Man this World Book Day!
Jasper’s dressed as Bear Grylls!
This one’s very apt! Jamie, 11, is Jon Snow!
Twins Eva and Matthew are Paddington and Mr Gum
Erin, 7, is Gangsta Granny!
Lucy, 6, is a turtle for an under the sea theme
Holly, 5, is Mildred Hubble, The Worst Witch
George is Commando from the comic books!
Jack-James is Willy Wonka!
Aayushi, 10, is the Queen of Hearts!
Lacie, Brandon, Morgan are Repunzel, Walking with dinosaurs, Maleficent
Sophie, 10, is the Mad Hatter this World Book Day!
Lewis is dressed as The Grinch!
Ayden, aged 4, is dressed as PC Selby from Postman Pat
Alex, 11, has dressed up as Wally from Where’s Wally!
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!
Maya, 8, is Tracey Beaker!
Heidi and Darcy are both Gangsta Grannies!
Please select a valid form.