Two block haircut
A two block haircut is a men's cut with two separate lengths: the back and sides are clipped short, and the top is left much longer and worn down over them. The name comes from that split. It started in South Korea, where it is usually worn with a fringe, a center part or soft waves rather than slicked back.
What is a two block haircut?
The lower block is the back and sides, clipped short. The upper block is the top, left long enough to hang over it, so when the top is worn down the short part underneath barely shows. That is what happens in the example image: the top falls over the sides, and from the front you mostly see the top and the center-parted fringe.
Most guides describe a clear split between the two lengths rather than a gradual blend, which makes it a close relative of the undercut. Others describe a softer version where the lower block is tapered or faded into the top. Both are called a two block, so tell the barber which one you want.
The top is where the variety is. It can be parted down the center into a curtain fringe, worn forward with a choppy fringe, swept to one side, lifted for volume or permed into soft waves. It spread from South Korea through East Asia with K-pop and K-dramas before it caught on worldwide.
Who it suits
Less often suggested for long or diamond faces.
It is easiest on thick, straight or slightly wavy hair, which falls over the short sides in one smooth line. Curly hair works with the curls left on top over closely cut sides. On thinning hair, a shorter, layered top with tight sides keeps the contrast low.
Two block haircut vs undercut
Two block cut
Undercut
| Two block haircut | Undercut | |
|---|---|---|
| How the top is worn | Down: a fringe, a center part or forward | Usually slicked back, swept aside or pushed up |
| Texture on top | Soft and natural, often layered or permed | Smoother and more styled |
| The short part | Clipped short; can be tapered or faded | One short length, buzzed or shaved |
| How much of it shows | Little, while the top is worn down | Plenty, with a visible line |
The two cuts are close, and guides even disagree on which one has the harder split. In practice the difference is how the top is worn: down over the sides for a two block, back or up for an undercut.
Two block haircut variations
Korean permThe long top permed into soft waves, while the short sides stay flat.
Curtain fringeThe top parted down the center so the fringe falls to each side of the face.
Textured fringeA choppier top worn forward, with the fringe left loose over the forehead.
Skin fadeThe lower block faded down to bare skin for a sharper contrast with the top.
Curly top taperCurls kept on top over closely cut, tapered sides.
Upkeep
Medium upkeep
The short lower block shows growth first. Guides range from every two to three weeks when it is faded to every four to six weeks for a plain two block worn with a fringe, where the trim is mostly about keeping the fringe tidy. Day to day, the top takes a few minutes of styling; the sides need nothing.
How to ask your barber
- Ask for a two block and bring a photo: the name covers everything from a soft, tapered version to a hard split with shaved sides.
- Say how you will wear the top (parted down the center, swept to one side or forward with a fringe) so it is left long enough to fall over the short sides.
- Choose the lower block: one short clipped length, a taper, or a low, mid or skin fade.
- If your hair sticks out at the sides as it grows, ask whether a down perm or a slightly longer lower block would help it lie flat.
How to style it
Blow-dry the top in the direction you will wear it, forward or out to the sides, for a little lift at the roots. A sea salt spray or styling powder adds volume and movement, and a small amount of matte clay finishes it without shine; heavy waxes and pomades flatten it. For a neater, parted version, a light styling cream holds the shape.
Questions
How can I see what I'd look like with a two block haircut?
Upload one clear, front-facing photo to Styloom and pick Two block cut. You get an AI preview of your own photo in about 20–30 seconds. The short sides sit under the top, so a front view mostly shows the top and the fringe.
Is a two block the same as an undercut?
They're close: both pair a long top with short sides. A two block is usually worn down over the sides, often with a fringe or a center part; an undercut is usually slicked back or pushed up, so the short sides are on show.
Is a two block haircut good for thinning hair?
It can be, with a shorter, lightly layered top and tight sides, which keeps the contrast low and gives the top some volume.
Can you get a two block with curly hair?
Yes. Leave the curls on top and keep the sides closely cut; a curl cream or a defining gel helps the curls hold their shape.
Is a two block haircut high maintenance?
Not necessarily. It depends on the sides and the styling: a faded lower block needs trims more often than a plain clipped one, and a soft, natural top takes less work than a lifted one.
Sources
Written in our own words from common salon and barber advice. The example photos are AI-generated and show the style from the front. Updated November 6, 2026.