An undercut is a haircut where the sides and back are clipped to one short length and the top is left much longer, with no blending between the two. Here's what sets it apart, who it suits, how to ask your barber for it and how to style it.
Undercut at a glance
- Top: 3 to 6 inches or more
- Sides and back: One short length, usually a 1 to 3
- Maintenance: Medium
- Trim every: 3 to 4 weeks
What makes it different
The sudden step from short to long, called a disconnection, is what defines it. The top can be slicked back, worn forward or tied up.
Undercut vs fade
A fade blends gradually from short to long. An undercut is one short length with a hard step up to the top.
Who it suits
Oval, square and round faces, and straight or wavy hair. It removes bulk from thick hair. It can lengthen an already long face.
Not sure about your face shape? Find it with the free face shape detector, or read our guide to men's face shapes.
How to ask your barber for an undercut
- Ask for an undercut: one length on the sides, disconnected from the top.
- Give the guard number for the sides.
- Say how long to leave the top and how you'll wear it.
- Bring a photo. Barbers use these names differently, and a picture removes the guesswork.
How to style it
Slick it back with pomade, push it to one side, or wear it loose and textured.
Variations
- Disconnected undercut: the classic version with a clear step.
- Slicked-back undercut: the top combed straight back.
- Undercut fade: the sides faded instead of one length.
- Two block: a softer version where the top hangs over the short sides.
Try it before you cut
A haircut takes weeks to grow out. Upload a selfie to the AI hairstyle changer and see the undercut on your own face, next to up to three other styles.
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FAQ
What is an undercut?
An undercut is a haircut where the sides and back are clipped to one short length and the top is left much longer, with no blending between the two.
Who suits an undercut?
Oval, square and round faces, and straight or wavy hair. It removes bulk from thick hair.
How often does it need a trim?
About every 3 to 4 weeks.
