Sherlock Holmes and Watson Costume
Step into Victorian London as literature's greatest crime-solving duo.
Sherlock Holmes and Dr. John Watson are the ultimate literary partnership, making them a perfect choice for couples or best friends. This costume guide captures their classic Victorian aesthetic, featuring Sherlock's iconic deerstalker hat and Watson's smart, military-influenced gentleman's attire. Together, you will look ready to solve Victorian London's deepest mysteries.
- Difficulty
- Medium
- Time
- ~45 min
- Budget
- $60–180
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What you need for a Sherlock Holmes and Watson costume
Short on time? Buy it ready-made
Spirit Halloween sells the complete Sherlock Holmes and Watson costume — one box instead of 6 pieces.
Sherlock's Inverness Cape Coat
A brown or grey houndstooth or plaid double-breasted overcoat with an attached shoulder cape.
DIY: Drape a matching plaid shawl or poncho over a standard brown trench coat.
Deerstalker Hat
The iconic dual-brimmed detective hat with ear flaps tied at the top in a matching plaid pattern.
DIY: Tie the ear flaps of a brown trapper hat upward, or pin a small fabric visor to the back of a plaid baseball cap.
Sherlock's Calabash Pipe & Magnifying Glass
A curved wooden smoking pipe and a classic round magnifying glass with a black or wooden handle.
DIY: Cut a pipe shape out of cardboard and paint it brown, or use a real magnifying glass from a hardware store.
Watson's Tweed Jacket or Suit
A structured brown, grey, or olive green tweed blazer or three-piece suit.
DIY: Use any dark, structured vintage blazer or suit jacket from a thrift store.
Watson's Bowler Hat
A stiff, rounded black or dark brown felt bowler hat (also known as a derby hat).
DIY: A dark fedora or a flat cap can work as a Victorian-era alternative.
Watson's Mustache & Pocket Watch
A thick, neatly trimmed Victorian handlebar mustache and a gold-colored pocket watch chain peeking from the vest pocket.
DIY: Draw a mustache on with brown makeup pencil, and loop a gold chain from a buttonhole to your pocket.
Rather not assemble it? See ready-made Sherlock Holmes and Watson costumes at Spirit Halloween ↗
How to put it together
- 1
For Sherlock: Put on a white collared dress shirt, dark trousers, and smart leather dress shoes.
- 2
Layer Sherlock's plaid Inverness cape coat over the shirt, buttoning it securely, and place the matching deerstalker hat on your head.
- 3
Equip Sherlock with the magnifying glass in one hand and the curved calabash pipe in the mouth or other hand.
- 4
For Watson: Put on a collared shirt, a buttoned vest (waistcoat), a dark necktie, and matching trousers.
- 5
Layer Watson's tweed blazer over the vest, attach the pocket watch chain to the vest buttonhole, and tuck the watch into the pocket.
- 6
Apply the fake handlebar mustache to Watson's upper lip and place the black bowler hat firmly on the head.
Makeup & hair
Keep hair neatly styled and tucked under the hats. For Watson, apply a realistic brown handlebar mustache using spirit gum or self-adhesive backing. Keep makeup minimal and natural for both characters.
Sherlock Holmes and Watson for couples, groups, kids & more
- couples
- One person dresses as the analytical Sherlock Holmes with the cape and pipe, while the other plays the dependable Dr. Watson in a tweed suit and bowler hat.
- group
- Add Professor Moriarty in a dark Victorian suit and top hat, or Irene Adler in a Victorian bustle gown.
- kids
- Use miniature plaid coats and flat caps for an adorable kid-detective duo.
- Plus size
- Look for unstructured vintage tweed coats or capes which offer a comfortable, adjustable fit over standard dress shirts.
- pet
- Dress a dog in a small plaid cape and a tiny deerstalker hat to play 'Sherlock Bones'.
Tips
- Thrift stores are excellent resources for finding authentic vintage tweed blazers, vests, and trench coats.
- If wearing this to an outdoor event, the heavy wool capes and tweed jackets will keep you warm, but you can opt for lighter cotton blends for indoor parties.
- Practice your poses: Sherlock should look analytical, peering through the magnifying glass, while Watson looks sturdy and observant with a notepad.
Sherlock Holmes and Watson costume FAQ
- What is the difference between Sherlock and Watson's outfits?
- Sherlock wears the iconic plaid Inverness cape coat and a deerstalker hat, carrying a magnifying glass and pipe. Watson wears a traditional Victorian gentleman's tweed suit, a bowler hat, and typically sports a thick mustache.
- Do I need a real pipe for the Sherlock costume?
- No, a plastic prop pipe or a hollow wooden costume pipe is highly recommended and much safer for parties.
- Can women wear these costumes?
- Absolutely. Both looks translate perfectly into tailored women's Victorian suits, capes, and trousers, or can be styled with Victorian-era skirts.
Did you know? The deerstalker hat and calabash pipe were never actually mentioned in Arthur Conan Doyle's original stories; they were popularized by stage illustrator Sidney Paget and actor William Gillette.