It’s about as short as you can get. Is it even worth writing about? Of course – there are plenty of men that choose this as their length of choice. Here’s everything you need to know about 0.4mm stubble.
It’s short but noticeable. Sleek, stylish, and sophisticated.
As with most short stubble lengths, it has the benefit of versatility, comfort, and subtlety.
Plus, if you hate shaving, trimming down as short as you can go without needing to shave may be an ideal solution. This is where 0.4mm stubble comes in.
You need to know what it looks like, what its benefits are, and how to maintain it.
If you’re in a rush and just want to know what the best 0.4mm stubble trimmer is right now, check out the Philips OneBlade Pro on
If you’re looking to dig through the details, read on.
What Does 0.4mm Stubble Look Like?
It’s just about noticeable.
It’s so short that it could easily be confused for a clean-shaven face from a distance.
But look closely and you can see the subtle shadowing effect that I’ll describe in more detail later on.
You could call it a 5 o’clock shadow. But that doesn’t quite cut it.
For one, it’s just a tiny bit shorter than your average 5 o’clock shadow. That’s how short we’re talking here.
In addition, a “5 o’clock shadow” refers to the unintentional layer of facial hair that develops toward the end of the working day.
That accidental stubble isn’t what we’re aiming for here.
What we’re looking to achieve is intentional and tidy 0.4mm stubble. It’s been trimmed and the borders are well-defined.
Now that you’ve seen what it looks like, it’s time to decide whether it’s the length for you.
Benefits Of 0.4mm Stubble
Here are a few benefits you can bear in mind and use to influence your decision.
1. It’s Perfect If You Hate Shaving
Let’s face it. Some men just hate shaving.
If you’re one of them, what I’m about to say will most likely resonate.
The feel of a razor or shaver so close against the skin can feel terrible for some men. This is particularly true for those with sensitive skin.
Shaving can lead to soreness that some men just find unbearable.
Trimming, on the other hand, doesn’t cut quite so close to the skin. The shortest you could realistically trim using a stubble trimmer would be around 0.4mm.
For a lot of men, this is perfectly short enough. They may ideally want the clean-shaven look but would be willing to compromise.
They’ll settle for very short stubble if it means they can get away with not having to shave down regularly.
You’ll still, most likely need to shave your neck stubble for the cleanest and most effective look.
But ultimately, the neck stubble will be so short that you could probably get away without having to do this.
At the end of the day, 0.4mm of facial hair is so short that it may be the perfect solution.
2. It’s Easy To Maintain
Don’t get me wrong. It isn’t a total walk in the park.
You’ll still need to trim down daily in order to maintain 0.4mm stubble.
When you’re dealing with facial hair this short, even the growth of a millimeter here or there will be very noticeable.
Daily trimming is essential and you’ll need to account for this in your grooming routine.
But it’s still, relatively speaking, incredibly easy to manage.
You won’t be doing anything fancy. You’ll simply be trimming down and shaving the neck stubble (if you want to).
It’s just not long enough to have to worry about anything else. It’s too short for beard oil, for brushing, for styling, and so on.
I mean it’s so short that you shouldn’t even bother trying to shape anything fancier than a regular, classic stubble beard.
Any fancy shapes or styles probably wouldn’t be noticeable anyway.
That simplifies things.
Just focus on trimming it down regularly and nothing else.
3. It Contours And Defines The Face
Here’s something you may not have realized.
There’s one benefit that very short stubble has that you just won’t get with longer facial hair.
That benefit is the subtle shadowing effect it has on the lower half of the face.
That gentle tinting or darkening effect it has.
There’s a reason the “5 o’clock shadow” is named as such. That shadow is actually an extremely useful aesthetic device when used to your advantage.
What it does is gently contour and define the features of your face. It’ll wrap around the lower jawline and make it look more chiseled and sharper.
It’ll also draw attention to and give prominence to the cheekbones.
This is a benefit that shouldn’t be underestimated. As facial hair grows longer, it’ll start to obscure the key features of your face instead of defining them.
This is one benefit of 0.4mm stubble that may well appeal to you.
What’s The Best 0.4mm Stubble Trimmer?
The Philips Norelco OneBlade Pro is a fantastic 0.4mm stubble trimmer. Check it out on
There are plenty of stubble trimmers that would do the job you need it to do. You just need one that’ll trim down as short as 0.4mm.
It’s just that the OneBlade Pro is comfortable, precise, and can be used both wet and dry. Plus, it’s a triple threat – it can trim, edge, and shave with remarkable competence.
This article is meant to be informative and isn’t much of a sales pitch.
Whatever trimmer you go for, just make sure it can trim as short as 0.4mm. The vast majority of regular beard trimmers won’t be able to.
They’re usually only able to trim as short as 1mm.
What you need is a stubble trimmer.
Stubble trimmers are capable of trimming down to shorter lengths – typically as short as 0.4 – 0.5mm.
You’ll have a lot more control, as the length increments are much smaller. Stubble trimmers allow you to get a lot more intricate with your trimming efforts.
Maintenance Tips For 0.4mm Stubble
Here are a few tips to really help you take it to the next level.
1. Don’t Neglect The Neck Stubble
Ordinarily, I would definitely recommend that the neckline is well-defined and that neck stubble is shaved off.
Neck stubble almost always looks untidy and can ruin the look a stubbled man is going for.
But I do make a slight exception when it comes to 0.4mm stubble.
You might be sick of me saying this by now, but it’s really, really short.
So short that neck stubble may not even be noticeable. It might not be worth that extra minute it takes to shave it off.
Men who hate shaving may not want to put themselves through that in any case.
But pay attention to it and don’t neglect it. See what it looks like and if you think your facial hair will look better with the neck stubble shaved off, strongly consider doing it.
It’s just not as essential as it is with longer facial hair lengths.
2. Consider Keeping The Cheek Lines Natural
Here’s another way in which this very short stubble length bucks the trend.
I usually do recommend that stubble cheek lines are sharpened up and defined. In general, it’s usually best to simply accentuate your existing cheek lines.
Whether you’ve got curved cheek lines or straight ones, simply shave the stray hairs that lie above them to really make the lines pop.
But once again, 0.4mm stubble gives you the benefit of choice here.
You don’t necessarily need to do this. It’s so short that stray hairs above the cheek lines aren’t particularly noticeable in any case.
You could quite comfortably keep them au naturale and it wouldn’t really make a difference.
In fact, keeping them natural may have a more laid-back and masculine aesthetic. It’s something to experiment with.
3. Moisturizing Is Essential
You may not be shaving, but you’re still trimming very close to the skin.
This will inevitably lead to a little bit of irritation.
It shouldn’t be ignored.
Be sure to moisturize after every trimming session. Lather on a light moisturizing cream without fail.
In the long term, your skin will definitely thank you for it.
Stubble is worth discussing.
Because it’s popular. It’s incredibly popular and there’s very little information out there on how it can be styled and groomed effectively.
Although it may sound simple, there is definitely such a thing as untidy and poorly-groomed stubble.
The problem is, the men who have it don’t actually realize it.
Hopefully, articles such as this shed some light on the subject. Aim for impressive, effective, and stylish stubble.
After reading this, you may well have decided that 0.4mm stubble may be the length for you.
Experiment with it and see for yourself.
Ready Sleek founder. Obsessed with casual style and the minimalist approach to building a highly functional wardrobe. Also a fan of classic, vintage hairstyles.