Best Undercut Bob Haircut For Thick Hair Ideas

An undercut bob is one of the best ways to manage thick hair while keeping your style bold and modern. It removes extra bulk, adds shape, and gives you a fresh, lighter look without losing volume where it matters.

Short Undercut Bob

I’ve done this short undercut bob on so many of my thick-haired models that it honestly feels like my go-to “trust me, this will work” style. Every time I section the nape for the undercut, I get this tiny spark of satisfaction because I know the weight is about to disappear in the best possible way. One of my models once told me she felt like her head got lighter by “at least two kilos”—she was being dramatic, but I knew exactly what she meant. Thick hair behaves so differently when it’s freed underneath.
To be fair, styling this one is almost unfairly easy. Most of my girls just run a bit of cream or serum through it and walk out looking like they tried harder than they actually did. I always rave about how swingy and airy it looks, especially when you keep the top slightly rounded. It’s that perfect mix of edgy and cute.

Layered Undercut Bob

Whenever I work with super thick hair, a layered undercut bob feels like a sigh of relief—for me and for the model. I’ve found that adding those light, subtle layers on top of the undercut creates movement that thick hair normally refuses to give without a fight. There was this one shoot where the model kept shaking her head because she liked the way it “whooshed.” Honestly, that moment sold me on this cut forever.
The fun part is how forgiving this style is. Even on days when the hair wants to misbehave (and thick hair really knows how to bully you sometimes), the layers help it settle. I usually tell my models they don’t need anything fancy—just a blow-dry with a round brush, or even a natural air-dry if they’re feeling lazy. Somehow it still falls into place like it knows what it’s doing.

Textured Undercut Bob

 

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Textured cuts are my comfort zone, especially when I’m dealing with stubbornly thick hair that loves to clump together. This textured undercut bob gives me an excuse to go in with my razor or point-cutting scissors, and honestly, that part is therapeutic for me. One of my models once said, “You cut so fast when you’re excited,” and she wasn’t wrong—I love carving out those little pockets of air in heavy hair.
In my opinion, this is the best version for anyone who hates flat hair. The texture gives it personality without needing a full styling routine. Most days, I just texturize the ends, scrunch a little product in, and the hair decides to cooperate. It has this lived-in, effortless vibe that makes models look like they woke up cool. And thick hair? It finally feels lighter and freer.

A-Line Undercut Bob

The A-line undercut bob is one of those styles that always makes me feel like I’m creating drama—in the best way. The moment I tilt that front section longer, it gives this sharp, intentional look that thick hair pulls off beautifully. I remember one model gasping when she saw her reflection because the angle made her jawline pop like crazy. Honestly, moments like that make my day.
What I love about this cut is that it moves. Thick hair normally weighs itself down, but with the undercut hidden underneath, the A-line falls forward in such a pretty way. Even when the model turns her head for photos, the shape stays crisp. They always ask how to style it, and to be fair, a straightener is usually all they need. Just smooth the front, fluff the back a bit, and it looks runway-ready.

Curly Undercut Bob

Cutting an undercut bob on someone with thick, curly hair is genuinely one of my favorite transformations. Curls can get so dense at the bottom that they almost swallow themselves, so the undercut gives them room to breathe. I remember a curly-haired model who thought the cut would make her hair look thinner, but the opposite happened—her curls bounced up and looked fuller in the best way.
The best part? Curly girls finally get definition without fighting bulk. I’ve found that once the underlayer is out of the way, the curls spring into place like they’re thanking me. I usually scrunch in a lightweight cream and let the curls speak for themselves. And to be fair, this style grows out beautifully, which is a huge win when dealing with thick, curly hair that usually expands out of control.

Stacked Undercut Bob

 

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Stacked bobs already give volume, but when you pair them with an undercut, thick hair becomes unbelievably manageable. I love standing behind my model and building those stacked layers—each section reveals a lighter, more shaped version of the hair. Once, during a shoot, a model kept running her hands through the back because she couldn’t believe how soft it felt after removing the bulk.
This style has such a clean silhouette, and thick hair makes the stack look fuller without puffing out. I usually tell my girls that the back basically styles itself. A quick blow-dry and the shape just appears like magic. Honestly, this one is a lifesaver for anyone who wants height without the heavy pyramid effect thick hair can cause. It’s polished but still playful.

Asymmetrical Undercut Bob

There’s something addictive about creating asymmetry on thick hair—it looks bold without trying too hard. Whenever I cut one side longer, the model always gives me this excited “oh my god, yes” face in the mirror. The undercut underneath removes just enough weight so the asymmetry swings instead of collapsing. To be fair, thick hair makes the dramatic side look even more intentional.
I’ve done this variation for photo shoots where we wanted a strong, editorial vibe, and honestly, it never disappoints. I tell my models they don’t need to over-style it. Just tuck the shorter side behind the ear, smooth the longer side, and let the unevenness do its magic. It feels rebellious but still wearable, which I personally love.

Blunt Undercut Bob

Thick hair and blunt cuts are usually a messy combination, but throw in an undercut and suddenly everything behaves. I’ve always loved the satisfaction of slicing that perfectly straight line—there’s something bold about a clean, blunt bob. One of my models said she felt “instantly expensive,” and honestly, that’s the energy this cut gives.
The undercut underneath keeps the blunt edge from puffing out, which is a blessing for anyone with dense hair. I typically style it pin-straight for that shiny, sharp look. Thick hair holds the shape so well that it barely needs touch-ups throughout the day. In my opinion, if you want a confident, polished vibe without high maintenance, this is the one.

Undercut Bob with Shaved Designs

 

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Now this one is where I get to have fun. Whenever a model tells me she’s open to shaved designs, I pull out my trimmer like I’m about to create art. I’ve done everything from zigzags to tiny geometric lines on thick hair, and the reveal is always priceless. The undercut gives me a flat canvas, which thick hair normally hides under too much volume.
What I love is that this style can be as loud or as subtle as someone wants. Some models only show the design when they tie their hair up, and honestly, that peek-a-boo effect is so cool. Thick hair covers it nicely when needed, so it feels like having a hidden personality under the bob. Plus, the shave always grows back smoothly, making it easy to switch things up.

Long Undercut Bob (Lob)

The long undercut bob is perfect for my models who want the freedom of an undercut but aren’t ready to go super short. Thick hair can get overwhelming at longer lengths, so removing that bottom bulk is basically a gift. I remember one model who said brushing her hair became ten times easier—she wasn’t wrong. The lob looks sleeker without the heaviness.
Styling this one is super chill. A few soft waves or even a straight blow-dry gives it that effortless movement. I’ve found that thick hair holds the lob shape beautifully, especially with the undercut giving it that hidden structure. In my opinion, this is the best middle-ground style—edgy underneath, soft and flowy on top.