The Best Halloween Costume Ideas for 2026: From Viral to Unexpected

If you're looking for something more interesting than the standard witch costume, 2026 has given us plenty of pop-culture inspiration. From some of this year's biggest films to nostalgic favourites making a comeback, here are the Halloween costumes we're expecting to see everywhere - plus a few you might not have thought of yet.

1. Practical Magic 🔮

It was always going to be on the list.

With Practical Magic 2 arriving this September, Sally and Gillian Owens are officially back in our Halloween rotation. The sequel is also leaning into the original's 90s-inspired styling, with lace, whimsical details and vintage influences appearing throughout the new looks.

For a costume, you don't need to recreate a specific outfit. Think black dresses, lace, boots, messy 90s hair and plenty of witchy accessories.

Or, better still, go as Sally and Gillian with your best friend.

2. The Odyssey ⚔️

If you want something that feels very 2026, The Odyssey is a strong contender.

Christopher Nolan's epic has already become one of the biggest films of the year, with a cast including Anne Hathaway, Zendaya, Tom Holland, Matt Damon and Robert Pattinson.

And the costumes give you plenty to work with.

Think Athena, Penelope, Odysseus or simply lean into the Grecian aesthetic with draped dresses, gold jewellery, sandals and statement accessories. The Odyssey-inspired Halloween looks are already being tipped as a major costume trend this year.

3. Obsession 🖤

Want a costume that’s a little more unsettling? Take inspiration from Nikki in Obsession.

The film’s uncanny, surreal makeup and distinctive look make it perfect for Halloween - think pale skin, exaggerated features, dark eyes and that slightly eerie, not-quite-human feel.

It’s instantly creepy without being the usual vampire or zombie costume, and definitely one for anyone who wants their Halloween look to be a little more unhinged.

4. Disney ✨

Disney costumes are always on trend.

Tinker Bell. Tiana. Your favourite Disney princess. A character from a Disney Channel Original Movie.

If you grew up watching Disney, Halloween is basically an excuse to dress as the character you were obsessed with as a kid.

And honestly, Tinker Bell is never a bad idea.

5. Twitches 👯

Speaking of Disney nostalgia…

If you're looking for a Halloween best friend costume, Twitches deserves your attention.

The early-2000s Disney Channel classic gives you an instantly recognisable duo without needing an overly complicated costume and there's something very satisfying about bringing back a film you probably watched approximately 400 times growing up.

Once you've decided what you're wearing, there's only one thing left to sort: the Halloween plans.

Whether you're having a girls' night, watching Practical Magic 2 or throwing a full Halloween party, get the snacks sorted too.

Que Rico's luxury Spanish olive oil crisps make an easy addition to the table, with flavours including Spanish Sea Salt, Smoked Paprika Pimentón, Serrano Ham & Rosemary and Manchego Cheese.

Because every good Halloween plan needs good snacks.