Book Week always seems to arrive faster than expected. Many parents only realise a few days before the school parade that a costume is needed.

Fortunately, a great Book Week costume doesn’t need weeks of planning. Many well-known characters from children’s books can be recreated quickly with simple costume pieces or accessories.

If you’re running short on time, these last-minute Book Week costume ideas are easy to organise and still instantly recognisable during the school parade.

Harry Potter

Harry Potter is one of the easiest characters to recreate for Book Week.

A wizard robe, round glasses and a wand are usually enough to bring the famous Hogwarts student to life. It’s also a comfortable costume for a full school day.

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Where’s Wally

Where’s Wally is a classic last-minute costume idea.

The red striped shirt, hat and glasses make the character instantly recognisable from the popular puzzle books. It’s also a fun costume that children enjoy wearing.

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The Cat in the Hat

Dr Seuss characters are always popular during Book Week celebrations.

The Cat in the Hat costume works especially well as a quick solution because the striped hat and bow tie immediately create the famous character.

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Matilda

Matilda is a great last-minute Book Week costume idea, especially for younger students.

A simple blue dress and a stack of books can quickly represent the clever Roald Dahl character.

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Alice in Wonderland

Alice is a classic storybook character that many children recognise.

A blue dress with a white apron can quickly recreate the famous character from the well-known novel.

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Little Red Riding Hood

Little Red Riding Hood is another quick costume option.

A red cape is often enough to recreate the fairy-tale character and works well for school parades.

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Peter Pan

Peter Pan is a fun costume choice for adventurous kids.

The green outfit and hat create the recognisable look from the classic story about Neverland.

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Willy Wonka

Willy Wonka from Charlie and the Chocolate Factory is a colourful Book Week character.

A bright jacket and hat can quickly recreate the look of the famous chocolate factory owner.

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The Mad Hatter

The Mad Hatter from Alice in Wonderland is another great last-minute costume idea.

A large hat and colourful jacket instantly represent the playful character.

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Quick Tips for Last-Minute Book Week Costumes

When time is short, it helps to focus on characters that are instantly recognisable.

Some quick tips include:

• choose characters with distinctive hats or accessories

• look for costumes that are comfortable for a full school day

• simple character outfits often work better than complicated costumes

Most schools simply want children to celebrate their favourite stories, so even a simple costume can work perfectly for Book Week.

Book Week is ultimately about celebrating reading and imagination.

Even if the costume is organised at the last minute, dressing up as a favourite character from a book can make the school parade memorable and fun for children.

With a little creativity, many classic storybook characters can become quick and easy Book Week costumes.

More Book Week reading: Check our guide on when Book Week 2026 starts and the official theme, or browse 50 easy Book Week costume ideas for quick last-minute picks.