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Halloween is on Saturday, October 31, and if you still don’t have a costume, you’re in good company. The good news: you don’t need a complicated outfit. Most of the best last-minute Halloween costumes start with clothes already hanging in your closet, plus one small accessory that makes the idea instantly clear.

Below you’ll find 20 easy Halloween costumes made from normal clothes, from a black cat and a witch to a ghost, a skeleton and a few cute duo ideas for friends. Each one tells you what to pull from your wardrobe and the one thing worth adding. Save your favorites to Pinterest and pick one tonight.

Quick tip: if you order anything online, check the estimated delivery date before you buy, because Halloween is only days away.

The Easy Formula for Any Last-Minute Costume

Every costume in this list follows the same three steps, so you can also invent your own:

1. Start with an outfit you feel comfortable in. You’ll be wearing it all night, so choose something you can walk, sit and dance in.

2. Add one clear clue. Ears, a hat, wings or a bit of makeup tell everyone who you are in one second.

3. Keep everything else simple. The fewer pieces, the more polished and confident the whole look feels.

Before You Shop: Check Your Closet

Dig out these basics first, because they’re the starting point for almost every idea below:

• A black top, black leggings or a black dress

• A white T-shirt or white button-up

• An old white bedsheet

• A denim shirt or jeans

• A flannel shirt and boots

• Any headband, scarf, bandana or belt

20 Easy Halloween Costume Ideas

1. Black Cat

From your closet: an all-black outfit, such as leggings and a fitted top or a simple dress. Add one thing: a pair of black cat ears on a headband. Finish the look: draw a small nose and whiskers with black eyeliner. Done in five minutes.

2. Classic Witch

From your closet: a long black dress or black top and skirt. Add one thing: a black witch hat. Finish the look: wear dark lipstick and carry a branch or a broom if you have one. Tall boots or tights make it look even more put together.

3. Classic Ghost

From your closet: an old white bedsheet you don’t mind cutting. Make it: cut two eye holes, drape the sheet over your head and secure it with a belt or ribbon at the waist. Finish the look: wear comfortable shoes and keep your hands free for the candy.

4. Skeleton

From your closet: a black long-sleeve top and black leggings or jeans. Add one thing: a skin-safe face paint or costume makeup set in white and black. Finish the look: paint a simple skull on your face, or draw white bones on your clothes with a white marker or chalk if you’d rather skip makeup. Always do a quick patch test first.

5. Vampire

From your closet: a black dress, black blazer or a dark button-up. Add two things: a black costume cape and a little costume blood. Finish the look: pale foundation, dark lips and a tiny drop of blood at the corner of the mouth. Choose products made for skin.

6. Zombie

From your closet: old clothes you’re ready to retire. Never cut something you borrowed. Make it: tear the hems a little and rub the fabric with dark eyeshadow to look dirty. Add one thing: costume blood and a bit of grayish-green makeup around the eyes.

7. Mummy

From your closet: a white T-shirt and white or light leggings. Add one thing: a few rolls of white gauze bandage. Finish the look: wrap the gauze around your arms, legs and torso, leaving gaps so you can move. Secure the ends with small safety pins.

8. Devil

From your closet: a red top, red dress or all-black outfit. Add one thing: a pair of devil horns on a headband. Finish the look: red lipstick and a pointed tail made from a strip of red felt tucked into your belt.

9. Angel

From your closet: a white dress, white top or cream knitwear. Add one thing: a gold halo headband or a headband set with a halo. Finish the look: soft shimmer on the cheekbones and gold jewelry. It’s the perfect partner for the devil if you’re going as a duo.

10. Fairy

From your closet: a pastel dress, a skirt or a soft top in pink, lilac or mint. Add one thing: a pair of sheer fairy wings. Finish the look: glitter on your cheeks and a flower crown or pretty hair clips.

11. Pumpkin

From your closet: an orange sweater or T-shirt with jeans or black leggings. Make it: add a green beanie or a green scarf as the stem, and draw a jack-o’-lantern face on a small orange felt patch pinned to your front. Finish the look: brown eyeliner for small details.

12. Tourist

From your closet: a bright floral or Hawaiian-style shirt, shorts or light pants. Make it: sunglasses, a sun hat, a camera on a strap, and a tote bag. Finish the look: a paper map and a big smile. It’s funny, comfortable and takes two minutes.

13. Rosie the Riveter

From your closet: a denim or chambray shirt with the sleeves rolled up. Make it: tie a red polka-dot bandana in your hair. Finish the look: red lipstick and a confident pose.

14. Cowgirl

From your closet: jeans, a plaid shirt or white blouse, and boots. Make it: add a belt with a big buckle, a bandana around your neck and a hat if you have one. Finish the look: a braid and a little blush on the cheeks.

15. Greek Goddess

From your closet: a white or cream dress, or a long skirt with a simple top. Make it: tie a gold belt at the waist or under the bust and wear gold jewelry. Finish the look: a twisted braid with a gold headband or fake leaves.

16. Lumberjack

From your closet: a flannel shirt, jeans and boots. Make it: add a beanie and a fake beard drawn with a brown eyeshadow pencil, or a little beard from felt. Finish the look: carry a cardboard axe.

17. Salt and Pepper (Duo)

From your closet: a white top and white jeans for one friend, a black top and black jeans for the other. Make it: make a small paper label that says SALT and PEPPER and pin it to each outfit. Why it works: two friends, zero shopping, instantly funny.

18. Peanut Butter and Jelly (Duo)

From your closet: a tan or beige outfit for peanut butter, and a purple or red outfit for jelly. Make it: cut simple labels out of paper and pin them to your tops. Finish the look: stand side by side for photos.

19. 80s Workout

From your closet: leggings, a colorful leotard or sports top, and a headband. Make it: add leg warmers, a sweatband on the wrist and a high ponytail. Finish the look: bright eyeshadow and a big smile.

20. Sleepy Girl

From your closet: your coziest pajamas and a robe. Make it: add fluffy slippers, a sleep mask on your forehead and a mug of tea. Finish the look: curlers in your hair if you have them. It might be the easiest and most comfortable costume on this list.

How to Pick the Right Costume Fast

• If you only own black clothes: go as a cat, a witch, a vampire or a skeleton.

• If you only own white clothes: go as a ghost, a mummy, an angel or a Greek goddess.

• If you’re going with a friend: choose salt and pepper, peanut butter and jelly, or devil and angel.

• If you have five minutes: try the tourist, the sleepy girl or the cat.

Frequently Asked Questions

What are easy last-minute Halloween costumes?

The easiest ideas use clothes you already own plus one accessory. A black cat, a witch, a ghost, a skeleton and a tourist are all quick to put together, and most take under ten minutes.

How do I make a Halloween costume from normal clothes?

Start with a comfortable outfit, then add one clear clue such as ears, a hat, wings or face paint. Pick a costume that matches the colors you already own so you can skip shopping.

What can I wear if I only have black clothes?

Black is the best base for many costumes. Try a black cat, a witch, a vampire or a skeleton, and add the one accessory that makes the idea obvious.

How can I make a cheap Halloween costume at home?

Use items you already have: an old sheet for a ghost, a bandana for Rosie the Riveter, or pajamas for the sleepy girl. Paper labels, felt scraps and eyeliner can finish the look without spending much.

What are good costume ideas for two friends?

Salt and pepper, peanut butter and jelly, and devil and angel all work with clothes you already own and look great in photos.

One More Finishing Touch

Once your costume is ready, treat your nails to a matching Halloween manicure. Browse our 15 fall nail ideas for 2026 for dark, spooky and cozy shades that go with every costume above.

Save Your Favorite Costume Ideas

Which one are you wearing this year? Pin your favorites to your Pinterest board, send this list to a friend who is still undecided, and come back to Darling Daybook for more easy ideas.

Images in this post are AI-generated for inspiration and may differ from real-life results. Product images are illustrative; check the Amazon listing for exact details.