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