What is the difference between Sherlock and Watson's hats?

Sherlock Holmes wears a deerstalker hat, which has front and back brims and ear flaps. Dr. Watson wears a classic rounded bowler hat (also known as a derby hat).

What props do I need for a Sherlock and Watson costume?

Sherlock needs a magnifying glass and a curved pipe. Watson is best represented with a pocket watch on a chain, a walking cane, and a small notepad or medical bag.

Can women wear these costumes?

Absolutely. Both looks translate easily into women's Victorian-style fashion, such as using a tweed skirt with the Inverness cape or a tailored vest and trousers.

AI-generated example

Sherlock and Watson Costume

Solve the mystery of the perfect Victorian detective duo costume.

Embody literature's greatest detective duo with a classic Sherlock Holmes and Dr. John Watson costume. Perfect for couples or best friends, this look captures the timeless charm of Victorian London. The outfits feature iconic elements like the deerstalker hat, Inverness cape, bowler hat, and vintage accessories.

Difficulty: Medium
Time: ~45 min
Budget: $60–150

See yourself as Sherlock and Watson →What you need Buy the Sherlock and Watson costume

Try it on

See yourself as Sherlock and Watson

One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.

Choose or drop a photo of yourselfJPG · PNG · HEIC

One render, $1. No account needed — if it fails you're not charged. Pricing.

Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.

Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

Sherlock and Watson costume — Example look · AI-generated

You as Sherlock and Watson

Result

What you need for a Sherlock and Watson costume

Short on time? Buy it ready-made

Spirit Halloween sells the complete Sherlock and Watson costume — one box instead of 6 pieces.

Shop Sherlock and Watson at Spirit ↗

Sherlock's Inverness Cape Coat
A brown or grey houndstooth patterned double-breasted overcoat featuring an integrated shoulder cape.
DIY: Use a brown or grey trench coat and drape a matching wool shawl over the shoulders.
Amazon
Sherlock's Deerstalker Hat
A classic dual-brimmed ear-flap hat in matching houndstooth or tweed fabric.
DIY: Attach matching fabric flaps and a ribbon tie to a basic tweed baseball cap.
Amazon
Watson's Bowler Hat
A stiff black or dark brown felt derby hat with a rounded crown.
Amazon
Watson's Three-Piece Suit
A tweed or dark wool vest, matching trousers, and a crisp white collared dress shirt.
DIY: Thrift a vintage brown or grey vest and matching trousers.
Amazon
Detective Props
A classic curved calabash pipe and a large magnifying glass for Sherlock, and a walking cane for Watson.
DIY: Cut a magnifying glass shape out of cardboard and paint it silver.
Amazon
Watson's Pocket Watch
A gold or silver vintage pocket watch with a visible chain draped from the vest pocket.
DIY: Attach a metallic chain to a gold-painted cardboard circle tucked into a pocket.
Amazon

Rather not assemble it? See ready-made Sherlock and Watson costumes at Spirit Halloween ↗

How to put it together

1
Sherlock: Put on a white collared shirt, dark trousers, and a tie, then layer the double-breasted Inverness cape coat over the top.
2
Sherlock: Place the deerstalker hat on your head, tying the side ear flaps up or letting them hang loose.
3
Sherlock: Carry the magnifying glass in one hand and hold the prop calabash pipe in the other or keep it in your mouth.
4
Watson: Dress in a white button-down shirt, a buttoned tweed vest, matching trousers, and a dark necktie.
5
Watson: Secure the pocket watch chain to your vest buttonhole, tucking the watch itself into the vest pocket.
6
Watson: Put on the black bowler hat and carry a classic wooden walking cane to complete the Victorian gentleman look.

Makeup & hair

Keep makeup natural and minimal. For Watson, style a neat side-parted hairstyle and apply a realistic brown or grey costume mustache.

Sherlock and Watson for couples, groups, kids & more

couples: One partner dresses as the analytical Sherlock Holmes, while the other goes as the dependable Dr. Watson.
group: Add characters like Professor Moriarty in a Victorian top hat, Irene Adler in a Victorian gown, or a Victorian police officer.
kids: Scale down the outfits with mini deerstalker hats, felt bowler hats, and plastic magnifying glasses.
Plus size: Look for unstructured, open-front capes and adjustable button-up vests for a comfortable, classic fit.
pet: Dress a dog as 'Sherlock Bones' with a small tweed cape and a tiny deerstalker hat strapped under the chin.

Tips

Thrift stores are goldmines for vintage tweed jackets, vests, and wool trousers to keep costs low.
Ensure your footwear is comfortable; classic leather brogues or oxford shoes fit the Victorian era perfectly.
Coordinate your poses for photos: Sherlock examining clues with the magnifying glass while Watson takes notes in a small journal.

Sherlock and Watson costume FAQ

What is the difference between Sherlock and Watson's hats?: Sherlock Holmes wears a deerstalker hat, which has front and back brims and ear flaps. Dr. Watson wears a classic rounded bowler hat (also known as a derby hat).
What props do I need for a Sherlock and Watson costume?: Sherlock needs a magnifying glass and a curved pipe. Watson is best represented with a pocket watch on a chain, a walking cane, and a small notepad or medical bag.
Can women wear these costumes?: Absolutely. Both looks translate easily into women's Victorian-style fashion, such as using a tweed skirt with the Inverness cape or a tailored vest and trousers.

Did you know? Though synonymous with Sherlock Holmes today, the iconic deerstalker hat was never actually mentioned in Arthur Conan Doyle's original stories; it was introduced by illustrator Sidney Paget in the Strand Magazine drawings.