Hair Clipper Guard Sizes Chart- The Complete Guide 2023

Hair clipper guard sizes are a very important number but always we underestimated it and go with any kind of Hair Clipper Guard Size.

Hair Clipper Guard Sizes

But it makes a huge effect on our hairstyle. If you want a perfect precise haircut then always first understand various sizes of hair clippers and their effect.

What are Hair Clipper Guards?

Hair clipper guards are simple tools that help us when we trim our hair they provide an extra layer on the blades.

Hair Clipper Guard Sizes

And the person decided how much hair they want to remove from their scalp according to that they attach the guard on the clippers.

Mostly clipper guards are measured in (mm) or (inch). They design and function very well to attach above to any clippers.

The length depends on you how much hair you want to remove from your head so just choose the correct size and fixed it over your clippers and you’re done.

You feel amazed after the haircut because without any pain it gives very precise results in minimum time and also without any skin harm.

Now you freely rotate the machine whether you want it doesn’t cut more hair as per the guard length you fixed.

The clipper guard comes in different sizes some of them shorter and some longer. mostly it divided into #1 to #12 category.

But the most often used are #1 to #8. And the most commonly used trimmer guard in the barbershop is number #1, #2, and #3.

Different Sizes of Hair Clippers Explained

Mostly when we trimmed or cut our hair on our own at home then we must need to go with the best quality electric hair clippers.

But before you delve into it, you need to understand the different sizes or numbers of hair clippers and their effect. Then it is much easier to find the correct clipper that is suitable for you in any condition.

Basically, hair clippers are divided into different numbers such as from 1 to 8.

In some brands apart from the numbers the thickness of the hair is also the same. The Hair clipper guard’s task is to decide how much hair removal the person wants. These guards were placed over the Clipper’s blades.

Some Brands also offer the clipper size up to 12. And as I told these numbers directly correspond to how much hair is left behind and the length of hair after every haircut.

Haircut Numbers Hair Clipper Sizes
Number 0 1/16″
Number 1 1/8″
Number 2 1/4″
Number 3 3/8″
Number 4 1/2″
Number 5 5/8″
Number 6 3/4″
Number 7 7/8″
Number 8 1″

Also Read: Oster Fast Feed vs Andis Master Clipper

Different Types of Hair Clipper Guards

Angled Guards

These types of guards do not come with the hair clippers set you need to order it separately.

These guards are designed to remove hair all around your ear or you can say tapering around the ears.

This guard functioned automatically means it crops closer to the ear and when you cut outward it tapers.

And because of the design or structure of angled guard clippers, you need to use different guards to remove hair from the left and right sides of the portion.

Magnetic Guards

In this type of clipper guard, there are tabs behind the corner of the guard that’s why they help to sticky attach with the blades.

As per his name, there are strong small magnates in this guard that help to attach the trimmer blades.

When we compared it with a normal clip-on these magnetic guards made a strong bond that did not remove easily. So, it protects and avoids any type of skin injury.

And that’s the reason people often prefer these types of guards to use with cordless hair clippers to get an awesome and manageable hair cutting as the user wants.

Color-Coded Guards

These clipper guards come in a different color and these guards work as a normal regular clipper guard. The most important thing about this type of guard you’ll easily recognise which number (1-8) of clippers you want to use.

Because they come in different colors according to their numbers. This will help mostly professional barbers and the reason is they don’t have too much time to replace the guard frequently.

That’s why barbers always prefer it because there is less chance of using the wrong clippers or any other type of hair-cutting mistakes. If you use it personally then it also helps you to memorize the clippers by their color when you are too busy schedule.

Also Read: Oster Fast Feed vs Oster Classic 76

Hair Clipper Guards Common Sizes

As per the clipper guard number has been increased means there is more distance between your scalp and your blades. Generally, you can understand it like that. And also one fact the higher the number the longer the hair left behind your shoulders and neck.

So, whenever you visit the salon and ask the barber to set the clipper on the number 1 position it means you want a 1/8-inch long hair to remain on the top of the head. Here are quick guides about the different sizes of hair clippers.

  • Clipper Guard Number #1 Size – 1/8”
  • Clipper Guard Number #2 Size – ¼”
  • Clipper Guard Number #3 Size – 3/8”
  • Clipper Guard Number #4 Size – ½”
  • Clipper Guard Number #5 Size – 5/8”
  • Clipper Guard Number #6 Size – ¾”
  • Clipper Guard Number #7 Size – 7/8”
  • Clipper Guard Number #8 Size – 1”
Clipper Guard Number Size in Millimeters (mm) Size in Inches (“)
Number 0 1.5 1/16
Number 1 3 1/8
Number 2 6 1/4
Number 3 10 3/8
Number 4 13 1/2
Number 5 16 5/8
Number 6 19 3/4
Number 7 22 7/8
Number 8 25 1
Number 10 32 1.25
Number 12 37.5 1.5

Hair Clipper Guard Sizes Explained in Details

Nowadays, monthly hair-cutting expenses are increasing day by day in every country that’s why if you prefer to haircut on your own at your home that is the best discussion to save money and time. In that condition, there is less chance of any mistakes and misplace haircuts.

hair clippers guide sizes

But for that, you should choose the right hair clippers or the best guard for that this site will help you get the perfect product for you without affecting your bank balance additionally.

So, let’s discuss the different numbers and sizes of hair clipper guards that we mentioned above and it also provides you the solution which one is best for you without any confusion.

Number 0 Guard

We didn’t mention it because this type of guard means you’ll get a bald fade cut. If you want to bald there is no need for any guard or clipper. so if you want to clean your hair totally this 0 setting of trimmer will help you perfectly.

But today’s generation wants the most smart-looking haircut that’s why they do 0 sets in the bottom 1-2 settings in the middle and 3 to 4 settings on the top of their head. so the 0 setting means shaving your head cleanly.

If you want you can go with it or you will do it at your home because it is the easiest type of haircut. And for some people, this is now a trend after seeing johnny sins’ video. Don’t laugh it is just a jock.

Number 1 Guard

If you want hair cutting to give a razor fade-like look by applying the number 1 guard which means the client wants the setting trimmer with the guard on the position of around 1/8-inch thick.

This type of cut provides a little blend cut from top to bottom of your hair or you can understand it slightly blended from sides and back. This cut is most popular for professionals and by looking at them the youth also demands this type of haircut in the salon.

Number 2 Guard

As I explain number 2 haircut means the customer wants to set the guard in the position of about ¼-inch thick. So by calculating it, you can easily understand how much hair is left behind on your top.

This is the most common cutting hairstyle which is popular in crew cutting or military servicemen. It will leave your hair short but also enough thicker to cover the scalp.

Despite that, it is also popular with common people. Because by watching our officers it is in demand. And one more reason it also suits any situation whether it is a job profile or any party or occasion.

So if you want this perfect proper handsome look then you should go with the number 2 guard size.

Number 3 Guard

If you try to do something change with your hair then the number 3 guard is hear to help you. For fade haircuts, most professional barber uses this setting.

After cutting this haircut you’ll get 3/8-inch thick hair leaves around your head or scalp.

In number 2 or number 3 guard clippers you won’t notice much difference there is only a narrow 1/8” gap which is more identical distance.

This type of haircut increases your hair quickly and it is easier to fade. This cut is popular among people who want to look different and attract our partner.

Number 4 Guard

If you are a guy who likes very clean and conservative haircuts then this number 4 guard gives one of the best results by cutting your hair at the thickness of  ¼-inch long. This is the ideal length that most men prefer.

As for number 3, it does not look like a crew cut. It could be short but not that short that looks especially respectable which is enough for most teenagers, youth, and sometimes for elders to try something different.

Number 5 Guard

With number 5 you can set your hairstyle as you want whether it is from the left side or right side even from the middle. Because it leaves you as much longer hair that if we describe in the length that means you will get around hair that is 5/8-inch longer.

With that much long hair, you’ll combine it with tapered sides. This is most of the on-the-go hairstyle because after the hair cut you can set your hair according to you.

Number 6 Guard

In number 6 and number 5, there is not much difference they both are identical if we do not see it very closely. So as we describe number 5 all you can do with number 6 guard as well.

You’ll get only a tiny difference that only you can feel but not the person who is standing in front of you. You’ll get enough hair to set your hair as you want like as we mention in number 5.

So if you want this specific type of haircut then you can buy the number 6 guard. It’s totally your choice which type of guard you want like Angled, Magnetic, or, Color-Coded.

Number 7 Guard

If you are in the online market and looking for an undercut haircut with a high fade then you can opt out of the number 7 guard. Also, one more thing if you want short sides then this clipper guard gives you a more precise result.

This Guard leaves the hair enough like 7/8-inch in length. So you have more options to customize your hair to whatever look you desire for a long time.

Number 8 Guard

This type of hair guard provides the longest hair. Although the number goes up to 12 they are not as popular as the number #1-#8 guard. Sometimes #12 feels useless because we are going to a barber shop to shorten their hair and free for 1 or 1/2 month who wants to go there on a regular basis?

If you are the type of person who visits the salon weekly basis then #12 guard is best for you. So, number 1-8 is enough for our stylish good looking haircut.

And number 8 is for those people who care about their hair the most like using shampoo condition or straightening their hair daily. Mostly if you want long hair size then number 8 is best for you.

You see many young Instagram reel makers keep their hair long. So for youth who want to attract audiences, or their girlfriend, the number 8 guard is classy.

And the amazing thing about it is you don’t need to buy it separately it already comes with the regular guard that comes with clippers. There are multiple options for the number 8 guard. Lastly, with this hair guard, you’ll get 1-inch longer hair.

Also Read: Wahl Senior vs Andis Master

Some Popular Brands Clippers Guard

Some of the brands come with different comb-sized clippers and guards. So I suggest looking at these TOP 5 Clipper Guard brands.

  • Wahl Hair Clipper Guard
  • Andis Hair Clipper Guard
  • Oster Hair Clipper Guard
  • Remington Hair Clipper Guard
  • BaByliss PRO Hair Clipper Guard

Wahl Hair Clipper Guard Size Chart

Clipper Guard Number Size in Millimeters (mm) Size in Inches (“)
# 1/2 1.5 1/16
#1 3 1/8
#1-1/2 4.8 3/16
#2 6 1/4
#3 10 3/8
#4 13 1/2
#5 16 5/8
#6 19 3/4
#7 22 7/8
#8 25 1
#10 32 1-1/4
#12 38 1-1/2

Andis Hair Clipper Guard Size Chart

Clipper Guard Number Size in Millimeters (mm) Size in Inches (“)
#0 1.5 1/16
#0.5 2.4 3/32
#1 3 1/8
#1-1/2 4.5 3/16
#2 6 1/4
#3 10 3/8
#4 13 1/2
#5 16 5/8
#6 19 3/4
#7 22 7/8
#8 25 1

Oster Hair Clipper Guard Size Chart

Clipper Guard Number Size in Millimeters (mm) Size in Inches (“)
#0 1.5 1/16
#1 3 1/8
#2 6 1/4
#3 10 3/8
#4 13 1/2
#5 16 5/8
#6 19 3/4
#7 22 7/8
#8 25 1
#10 32 1-1/4

Remington Hair Clipper Guard Size Chart

Clipper Guard Number Size in Millimeters (mm) Size in Inches (“)
#0 1.5 1/16
#1 3 1/8
#2 6 1/4
#3 9 3/8
#4 12 1/2
#5 16 5/8
#6 19 3/4
#7 22 7/8
#8 25 1

BaByliss PRO Hair Clipper Guard Size Chart

lipper Guard Number Size in Millimeters (mm) Size in Inches (“)
#0.5 1.5 1/16
#1 3 1/8
#1.5 4.8 3/16
#2 6 1/4
#3 10 3/8
#4 13 1/2
#5 16 5/8
#6 19 3/4

How to Find a Perfect Guard Size for Your Clipper

To select a perfect guard size first you need to decide how much length of hair you want to remove and how much hair you want to keep on your top after applying these guards.

If you want different layers of cutting from top to bottom on your head. Then you must need 2 or 3 guards according to that. Don’t worry it is not as much costly.

Once you identify this will be easier to purchase one that fits all your needs that will be easy to style that give a conservative haircut.


What do numbers mean for haircuts?

If you read the full article carefully you’ll get an idea of how these numbers ( Mostly #1 to #12 ) can affect our hairstyle. If you didn’t then listen if you visited any barber shop and said you want a number 2 haircut.

It means the barber fix the guard in the #2 position and how’s the look you get in this scenario I hope you read my Number 2 Guard point means the barber cut the hair approximately size of ¼-inch long. This is all the game of numbers when you select a guard. That indicates the guard’s number is directly proportional to our hairstyle.

How can I cut my hair with clippers alone?

If you are a beginner and trying to do a haircut alone then do not directly apply the number #1 or #2 guard. First start with the thicker clipper guard like number #7 or #8. And then try to use smaller clipper guards to trim your left or right side hair.

Then you’ll get an idea and slowly and slowly you will become familiar with or a pro in haircuts and you can do it well with just the help of a mirror. After you are confident then use whatever size of guard you’re looking for.

Can buzz cuts be done with different guard sizes?

Off course, it is possible. Basically, the barber uses this technique to give a buzz look to their clients. In the starting apply number #2 or #3 guards on the top and try to use #0 or #1 guards on the bottom means around your ear.

Different guards give different looks and if you are a guy who is very conscious about their look then always try a buzz style and also change it every month or two.


In today’s fast pacing world, people don’t have time to cut their hair with scissors and blades. That’s why professional barbers are started using clippers and guards. And these are the revolutionary tools that totally change everyone whether you use them personally, a pro lever barber, or a hair stylist everyone one using these guards to give them a stylish look.

So why are you staying away from this amazing Clippers guard? Keep trying it and change your hairstyle as you want and live like a charming personality. Because our hair plays an important role in our work profile that’s why it necessary to have a respectable-looking haircut with good-quality clippers within a few minutes.

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