Buzz Cut Guard Numbers: What a 4 Guard, 7 Guard and 12 Guard Look Like
Buzz cut lengths confuse people because the numbers on the guards never match the numbers in your head. A 4 sounds short. A 12 sounds like nothing came off. Then you sit in the chair, say a number, and get something you did not picture. Most of the men we see on Merrick Blvd have had that happen at least once.
Here is the direct answer. A clipper guard number is the length it leaves behind, measured in eighths of an inch. A 4 guard leaves half an inch, a 7 guard leaves seven eighths, and a 12 guard leaves an inch and a half. On coily hair every one of those reads shorter than the ruler says because the hair curls back on itself. Below is each guard in plain terms, what it looks like on 4C, curly and wavy hair, the classic buzz cut names, and how long each one stays sharp. A buzz cut at our shop is $25.
What the guard numbers actually mean
A guard number is a length, not a style. Most clipper guards are marked in eighths of an inch, so the number tells you how many eighths stay on your head after the blade passes. A 1 guard leaves one eighth. An 8 guard leaves a full inch. The bigger guards jump in bigger steps.
The table below is the standard set. Some brands mark their guards in millimeters or skip a size, so if you own clippers at home, check the number printed on the plastic against the length listed, not against what a friend told you.
| Guard | Length left | What it reads as |
|---|---|---|
| 0 (no guard) | about 1/16 inch | Skin showing, stubble |
| 1 | 1/8 inch | Very short, scalp visible |
| 2 | 1/4 inch | Short, scalp faintly visible |
| 3 | 3/8 inch | Short, scalp covered on dense hair |
| 4 | 1/2 inch | Classic buzz cut length |
| 5 | 5/8 inch | Buzz with some body |
| 6 | 3/4 inch | Long buzz, needs a brush |
| 7 | 7/8 inch | Long buzz, soft edge |
| 8 | 1 inch | Short crop, not really a buzz |
| 10 | 1 1/4 inch | Short afro on coily hair |
| 12 | 1 1/2 inch | Afro or short textured crop |
Two things change how a guard looks: your hair texture and how the barber holds the clipper. Pushed flat a 4 guard gives you the full half inch. Tilted on a corner, the same guard cuts a touch shorter, which is how we blend a buzz cut into a buzz cut taper without changing guards every pass.
What a 4 guard looks like on coily, curly and wavy hair
A 4 guard is the half inch cut, and it is the length most men mean when they say buzz cut. On straight or wavy hair it lies flat and shows the shape of the head. On coily hair it stands up and looks shorter than half an inch because the coil pulls the strand back toward the scalp.
4C and 4B coils
On tight coils a 4 guard is a clean, even layer that still covers the scalp completely on most heads. It is long enough to brush for waves if you have the pattern for it, and short enough that you can rinse it and walk out the door. If you want the sides lower than the top, this is the length we usually leave up top before tapering the sides to a 1 or 2.
3C and looser curls
Looser curls at half an inch start to show a little direction. The hair may lean forward at the hairline and lie flatter at the crown. A 4 all over looks tidy, but ask for the hairline cleaned with a line up so the edge stays sharp between cuts.
Wavy hair
Wavy hair at a 4 lies down and shows the scalp in the light if your hair is fine. If you have a strong density it reads as a short, even crop. Men with wavy hair who want more cover usually step up to a 5 or 6 instead.
What a 7 guard looks like
A 7 guard leaves seven eighths of an inch, which is just under an inch. On coily hair it looks like a very short afro that has been evened out. On wavy hair it is long enough to move, and you will need a brush or a little product to keep it from sitting flat on one side.
This is a good length if you want to keep some cover on the top while the barber takes the sides down. Many of the men who ask for an afro taper are sitting at a 7 or 8 on top with a 1 or 2 on the sides. On its own, a 7 all over hides a cowlick at the crown or a thin spot you would rather not spotlight. On 4C hair it also holds lint and dries slower after a shower, so pat it with a towel rather than rubbing.
What a 12 guard looks like
A 12 guard leaves an inch and a half. On coily hair that is a short afro, full stop, and on our price list that cut is listed as an afro at $30 rather than a buzz cut at $25, because it takes longer to shape and pick out evenly. On wavy hair an inch and a half is a short crop you can part and comb.
A 12 is the right call if you want to grow out but keep the shape under control. The barber evens the whole head with the big guard, then shapes the edges with scissors and cleans the hairline. The result looks intentional rather than overgrown.
The jump from a 7 to a 12 is bigger than it sounds. On tight coils it is the difference between a buzz that stands up and an afro that needs a pick in the morning.
The classic buzz cut names and the guards behind them
Barbers use old names for the standard buzz cuts, and each one maps to a guard range. If you know the name you can ask for it, and if you know the guard you can skip the name. Either way the price is the same $25 for a buzz cut.
Induction cut, 0 to 1 guard
The induction cut is the shortest clipper cut there is. Everything comes off with a 0 or a 1 all over, and the scalp shows through. It is named for the first cut recruits get, and we cover it in our post on the military haircut.
Burr cut, 1 to 2 guard
The burr is a step up from the induction. A 1 or a 2 all over, scalp still faintly visible on most hair, and a clean hairline. On coily hair the 2 guard burr is popular because the scalp stops showing at that length on dense hair.
Butch cut, 3 to 4 guard
The butch is the plain buzz at a 3 or a 4, one length everywhere. It reads as a full head of short hair and it is what most people picture when they hear buzz cut.
Brush cut, 4 to 5 guard and up
The brush cut is a buzz long enough to stand up on its own. On straight hair it looks like bristles. On coily hair a brush cut at a 5 is simply a short, even afro that you can brush for waves.
Choosing your length by texture and face shape
Pick the guard by how much scalp you want to show, then adjust for your face. That is the whole method. Coily hair can go shorter before the scalp shows, so a 2 on 4C hair covers about as well as a 3 or 4 on wavy hair.
Texture first
- 4C and 4B: a 2 covers the scalp on dense hair, a 4 is the everyday buzz, a 7 or above is a short afro.
- 3C and 3B curls: a 3 is the lowest that still hides the scalp for most men, a 4 or 5 shows curl direction.
- Wavy and straight: a 4 is the shortest that keeps full cover on fine hair, a 5 or 6 adds body.
Then the face
A longer face balances with a slightly longer top, say a 5 or 6, and shorter sides. A rounder face does the opposite: a tight 1 or 2 on the sides with a 4 on top. A square jaw can take any length, and a full beard pairs well with a short 2 or 3.
If your hairline is moving back, shorter usually looks fuller. We go deep on that in buzz cuts for a receding hairline.
Mistakes people make with buzz cut lengths
The most common mistake is going too short on the first try. If you have never worn a buzz, start at a 4 and come down a guard at the next visit if you want it tighter. You can always take more off two weeks later. You cannot put it back.
- Guessing the guard from a photo. A 2 on a man with fine straight hair looks like a 4 on a man with 4C coils. Bring the photo, but let the barber translate it to your texture.
- Skipping the neckline and hairline. One guard all over is fine, but without clean edges it looks unfinished within a week.
- Home clippers with a loose guard. A guard that is not seated clicks off mid pass and leaves a bald track.
- Ignoring the crown. On a 1 or 2 guard a double crown or a cowlick shows as a bare patch. A 3 or 4 covers it.
How often to recut, and what it costs
Short guards need a recut sooner because the growth shows faster against the scalp. Hair grows roughly half an inch a month, so a 1 guard doubles in length in about two weeks while a 7 guard takes most of a month to look overgrown.
| Guard | Looks sharp for | Service at the shop |
|---|---|---|
| 0 to 1 | 1 to 2 weeks | Buzz cut $25, military haircut $25 |
| 2 to 4 | 2 to 3 weeks | Buzz cut $25 |
| 5 to 7 | 3 to 4 weeks | Buzz cut $25 or haircut $25 |
| 10 to 12 | 4 to 6 weeks | Afro $30 |
| Any, plus a cleaned hairline between cuts | Adds about a week | Line up $16 |
A line up between full cuts is the cheapest way to stretch a buzz. The hairline and neckline grow in first and they are what people notice. Clean those at $16 and the rest of the head carries another week. If you want the sides lower than the top, ask for the buzz with a taper, which is still a $25 taper on our services list, or a fade at $30 if you want it blended to the skin.
Get the right guard at Lilacroix Barbers in Laurelton
Tell us the guard or tell us the look and we will match it to your texture. Lilacroix Barbers is at 232-12 Merrick Blvd in Laurelton, with the Q5, Q86 and Q87 stopping at Merrick Boulevard and 233rd Street outside the door. We are open seven days: Monday to Thursday 7:30 AM to 7 PM, Friday and Saturday 7 AM to 7 PM, and Sunday 7 AM to 5 PM. Walk ins are welcome, or call (718) 749-5800 to check the wait. The full price list is on our services page.
Questions readers ask
What is the most popular buzz cut length?
A 4 guard, which leaves half an inch, is the length most men ask for. On coily hair a 2 or 3 is also common because dense coils cover the scalp at a shorter length.
Is a 7 guard too long for a buzz cut?
A 7 guard leaves seven eighths of an inch, which is at the long end of a buzz. On coily hair it looks like a short, even afro, and on wavy hair it needs a brush to sit right.
What does a 12 guard look like?
A 12 guard leaves an inch and a half. On coily hair that is a short afro, which is why we price it as an afro at $30 rather than a buzz cut at $25.
Can I go from a 12 down to a 1 in one visit?
Yes, but we suggest stopping at a 3 or 4 first so you can see how your scalp and hairline look before going shorter at the next visit.