Skip to content
Back

Noir Detective costume idea

A moody, rain-soaked city investigator in a long coat and brimmed hat. Classic, cool and easy.

Moody, observant investigator on a rainy midnight street.

Easy15 min

What you need

Required

  • Trench / long coat
  • Fedora

Optional

  • Scarf
  • Gloves
  • Glasses
  • Umbrella
  • Clipboard / notebook
Tell us what you own to see what you already have.Check my closet

The look

Top
Long trench coat with the collar turned up
Bottom
Dark pants
Shoes
Dark shoes
Headwear
Fedora
Hair
Tucked under the hat

Makeup

Hair: Keep hair neat and tuck it under the hat brim.

How to put it together

  1. Put on dark pants and a plain top as your base layer.
  2. Wear the long coat, belt it and turn up the collar.
  3. Tilt the fedora low over one eye.
  4. Add a scarf, notebook or umbrella and practice a squinting, thoughtful stare.

Two variations

  • Lady Detective

    Add a bold red scarf and a long dark skirt for a sleek, stylish investigator.

  • Rainy Day Sleuth

    Swap the notebook for an open umbrella and add glasses.

Safety note

Keep the hat brim high enough to see clearly, and make sure a long coat does not drag on the ground or catch in doors or stairs.

Browse all Halloween costume ideas