The side swept undercut seems to have a quiet and subtle way of bringing itself back into top of the trend every few years. It is not loud and doesn’t try too hard. It just changes, adjusts, and finds itself new again. You have likely come across this style popping up all over 2025 – trend of actors, athletes, even the guy who is sitting in the office two rows over, if you were scrolling through men’s fashion feeds lately.
It is quite a good question what makes it to stay on. The cut is versatile. This style can look good on short, medium, and even long hair. You can have a side part undercut to keep it tidy, or allow it to be a bit more casual and with a little more volume. The combination of clean sides and a pastel over top is a classic one, but the modern touches are the main reason why this trend is still being talked about.
What Exactly is a Side Swept Undercut?
Essentially, the sideward undercut just merges two techniques: shaved or neat sides combined with longer hair on top that is turned to one side. That’s all. But it is the variations that give it energy.
- There are men who choose the sharp men’s side part undercut for their hairstyle, and it looks almost like a business one.
- Other people get involved in a mess of side toward undercut hair and they simply let some of the strands down to have a softer and more relaxing nature.
- Medium side swept hair boy styles are pretty much widespread among younger ones who do not want that ultra-clean barbershop look.
The undercut side turn style works because the top is kept longer while the sides are tapered or clipped low, creating a sharp contrast. It’s a modern yet adaptable look, especially popular among younger guys. Explore more in teen boy haircuts 2025.

Why It’s Trending in 2025
Few reasons:
First:
- It goes along with the current grooming trends. Low-maintenance is big, but so is versatility.
Second:
- The rise of medium-length undercut side part cuts. Men are just growing their hair out enough to have movement on top but not much that it looks like a heavy commitment.
Lastly:
- The back view aesthetics. Instagram and TikTok have made people hyper-aware of how hair looks from every angle.

Short, Medium, or Long: Which Works Best?
Not face shapes and lifestyles all agree on the length. Here is a brief explanation.
Short Side Swept Undercut
For guys who want to keep it simple with minimum fuss. It is easy to style in the morning using just a matte pomade. The short side-swept undercut style especially looks stunning with prominent jawlines is short side swept undercut.
Medium Length Side Part Undercut
This is where most men land. It’s the “safe zone” because you get texture and movement without having to deal with heavy maintenance. A medium side swept undercut male look works in both casual and office settings.
The medium side-swept undercut for males is versatile for both casual and office environments.
Long Side Swept Undercut
Less of a dramatical approach. Long side-swept undercuts usually tend to be more fashion-forward. Just picture hip young models or people in the creative arts sector.
It’s a more daring option, though definitely not one that goes unnoticed.

Style Variations Worth Trying
It is not limited to just one.
- Side Parted Undercut Hairstyle: Works well with formal events, gives a clean and organized look.
- Messy Side Swept Undercut: Textured, more relaxed, and typically with matte products are used.
- Swept Undercut Men’s Look: Mainly used for combining a longer fringe with high contrast faded sides.
- Tapered Undercut with Side Swept Medium Top: Is designed for men with naturally straight hair, keeps it stylish without going too far.

Quick Comparison Table
Style Variation | Best For | Styling Effort | Vibe |
---|---|---|---|
Short Side Swept Undercut | Men with sharp facial features | Low | Clean, sharp |
Medium Side Part Undercut | Everyday professionals | Medium | Balanced, versatile |
Long Side Swept Undercut | Trend-focused men | High | Bold, dramatic |
Messy Side Swept Undercut | Younger or casual styles | Medium | Relaxed, modern |
Side Swept Medium Cut with Tapered Sides | Students, office workers | Medium | Fresh, adaptable |
Styling Tips
- If your hair is short, choose a matte clay as your styling product. The finish will be natural and non-shiny.
- Nothing works better than a light pomade or cream in the case of medium side swept undercut short hair men.
- Longer hair should be treated with blow drying and applying mousse for volume and texture.
Besides that, the side parted undercut haircut will also be in your favor only if you keep it neat and clean with regular trims. Do not be tempted to let the sides grow out if you like the look.

Side Swept Hairstyles for Younger Guys
One reason side-swept hair is popular with teenagers and young adults is that it’s stylish yet practical, keeping hair out of the face without much effort. For those who want more volume and flair, the brush up hairstyle is another great option.
The hairstyle is in no way mature, but still has a contemporary feel to it. A medium side-swept hair boy style is very efficient because it does not require a strict grooming regimen, one can just do a quick comb to the side and be on their way.

Lasting Impressions
The side swept undercut must be with us in 2025. It is a threefold character: adaptable, smart if required, and easy-going if that was your choice.
The short, medium, and long that you may feel like a face, a lifestyle, and a mood will have the one that suits you best.
Perhaps this is the reason it keeps on resurfacing. Such styles never really disappear—they only change and grow.
FAQs
1. Will the side swept undercut still be in the style for men in 2025?
True. At present, it is one of the most versatile male hairstyles, and its different variations can go from short and neat to long and dramatic.
2. What is the best face shape for a side part undercut?
The two that are most suitable for the side part undercut are the oval and the square, however, the round can also benefit if the longer side swept hair is used so that the structure can be added.
3. How do you maintain a messy side swept undercut?
Regular trims on the sides accompanied by the use of a lightweight matte styling product. If you decide to let it grow out, you will not have that contrast anymore.
4. Is it possible for boys with medium hair to do a side swept undercut?
Yes, of course. The boy’s medium side-swept hair cut is a very common one and is easy to manage with just a comb and a bit of product.
5. What is the difference between a side parted undercut and a regular undercut?
The side parted undercut with a defined part that gives the style a certain structure, while a regular undercut only highlights the contrast between sides and top without a fixed line.

Chris Jordan explores the world of haircuts and grooming, giving readers smart tips on finding their perfect style and using the right products. He’s especially focused on barbering trends, fade styles, and grooming tools. Chris aims to inspire confidence through clean, well-maintained, and stylish hair.