The number "002" can have several specific meanings depending on the context in which it appears. Common interpretations relate to phone codes or technical commands:
So, for example, if you get a number 1 buzz cut, that means your barber will use a hair clipper with a number 1 guard attached to it. This will leave your hair at a length of about 1/8 inch or 3mm. On the other hand, a number 8 guard will leave your hair at a length of about 1 inch or 25mm.
Basically, the larger the number, the longer your haircut will be. If you walk into a barbershop and ask for a number 6, you will receive a six guard and walk out with 3/4 of an inch of hair left. On the flipside, if you ask for a 1, you will receive a nearly-shaved head.
Number 1 (⅛ inch or 3.2 mm): Leaves a very short length, ideal for a close buzz cut or fade. Number 2 (¼ inch or 6.4 mm): Slightly longer than number 1, still in the buzz cut category but with a fuller look. Number 3 (⅜ inch or 9.5 mm): Provides a short but manageable length, suitable for a crew cut.
Number 8. The highest number in the haircut number system, number 8, cuts to a length of 1 inch when closed to 1 1/16 inches if it's open. This is typically the highest clipper guard number a barber can use before they switch to scissors or a different method to cut your hair the way you'd like.
Buzz cut guide for the barber
If you ask for a 'number one haircut', you're asking for a haircut using a #1 guard, which means your hair will be an eighth of an inch long. A number two haircut is an eighth of an inch longer than that, making it a quarter-inch.
The "3-inch hair rule" (or sometimes the 2.25-inch rule) is a hairstylist's guideline to help you decide if short hair suits your face shape: place a pencil horizontally under your chin and a ruler vertically under your ear; if the measurement from the pencil to your earlobe (where the ruler sits) is less than 3 inches (or 2.25 inches), short hair will likely flatter you, while more suggests longer styles are better, though it's just a guide, not a strict rule.
If you've been on instagram or tik tok lately, you've probably come across videos talking about the so-called “forbidden 16-guard.” It's become a viral trend among newer barbers and hair enthusiasts—but let's set the record straight: there is no official 16 guard, and relying on one says more about a barber's ...
We call it the 2.25 rule.
Practically fool proof, this rule states that if the longest part of your chin is less than 2.25 inches from the tip of your earlobe, then short hairstyles are for you.
Yes, $10 is a great tip for a $40 haircut, as it's 25%, well above the standard 15-20% ($6-$8), and shows appreciation for good service, especially if the cut was detailed or you're a regular customer. A 20% tip ($8) is standard for good service, so $10 is a generous gesture that most barbers will highly appreciate.
To tell your barber what you want, use reference photos, be specific about length (e.g., "finger length," "#2 guard") and style (e.g., fade, taper, neckline), and mention your daily routine; if unsure, describe the look you want or what you don't like about your last cut, letting them guide you with feedback like, "Could we go a little shorter here?".
Haircuts and margins are related concepts but serve different purposes in finance. A haircut represents a percentage reduction in the collateral's market value when securing a loan. For example, a $50,000 asset with a 10% haircut is valued at $45,000 for a loan.
Generally speaking (the short answer), when a barber talks about a number on a “guard” or a “comb,” it means how much hair will be left on the head after running one's clippers through it. The number usually means how many eighths of an inch will be left. For example, a #2 guard will leave 2/8 inch or 1/4 inch.
Zero refers to no guard and cuts to the scalp. Any shorter requires a razor.
The "7-day haircut rule" suggests that while a fresh haircut looks sharp, it often hits its peak and looks most natural, effortless, and "lived-in" around one week (7 days) after getting it, as the hair softens, settles, and blends better. It's a guideline for timing major events or understanding when your hair finds its sweet spot, allowing the initial starkness to fade into a more comfortable style, similar to breaking in new shoes.
Yes, a $5 tip on a $20 haircut is good, as it's 25%, exceeding the standard 15-20% ($3-$4) and shows appreciation for good service, making it a generous gesture, especially if the service was excellent.
How to Choose the Right Hair Length for You
Similarly, Saturdays are ruled by the planet Saturn, which represents discipline and restriction. It's thought that cutting your nails or hair on a Saturday could lead to slow growth or even health issues. On the flip side, some days are considered auspicious for nail and haircuts.
Candidates aren't required to shave their hair down to the skin, but down to “stubble length.” The Ranger Physical Assessment (RPA) happens on day one of the course.
The term was apparently used in a derogatory way to disparage the Kenyan fighters who were protecting their homes. Perhaps this theory challenges other theories you might have heard, like “dreadlocks” being a representation of the “dread of god” in certain religious circles.
The 5.5 cm (or 2.25-inch) hair rule is a guideline to determine if short or long hair suits your face shape by measuring the angle of your jawline: place a ruler vertically under your ear and a pencil horizontally under your chin, intersecting at the jaw; if the measurement from the ear to the pencil is less than 5.5 cm, short hair is flattering, while more suggests longer hair is better, though face shape and hair texture are also key.
Nonetheless, what we do know is that a "three on the sides haircut" generally corresponds to a medium-length haircut. It strikes a balance between being too short and too long, offering a clean and well-groomed appearance without sacrificing excessive hair length.
Biotin is a supplement thought to increase hair growth, but did you know you can find biotin naturally in foods like salmon, eggs and chicken? Hair is comprised of protein, so it makes sense to ensure you're factoring in a good amount at each meal.