Last updated date Wed Mar 18 2026 By William Brown
To truly understand your hair's potential, it helps to understand the numbers of hair length chart. While measurements vary slightly based on your height and hair texture, the following categories are the industry standards used by hair professionals worldwide.
Content [hide]

To get a true reading from your hair length chart, you need a soft measuring tape (the kind used for sewing). Stand in front of a mirror and place the "zero" end of the tape at the center of your hairline on your forehead or at the highest point of your crown.
Run the tape along the back of your head down to the very tips of your hair. This is your "true length." However, it is important to remember that physical length and visual length are often two different things due to texture.
Tips: Always measure from the root to the tip while the hair is pulled taut.
Straight Hair: The visual length matches the actual measurement.
Wavy Hair: Can appear 1 to 2 inches shorter than it actually is because the "S" shape of the waves eats up some of the vertical length.
Curly Hair: Often appears 2 to 4 inches shorter. When dry, the coils spring upward, masking the true length.
Coily/Kinky Hair: This texture can experience up to 50% to 75% shrinkage. Hair that measures 12 inches when stretched might only appear 3 or 4 inches long when in its natural, dry state.

If you are purchasing hair extensions or a wig to match your hair length chart goals, the measurement method is different.
Wigs are typically measured from the crown (the top of the wig cap) down to the longest strand. Like natural hair, these are measured while the hair is pulled straight. If you buy a 20-inch curly wig, it will look significantly shorter than a 20-inch straight wig.
For hair extensions, the method involves measuring the hair length from root to tip. The texture also plays a role in determining the accuracy of the measurement.

See more methods for measuring hair extensions and wigs here: Wig Hair Length Chart & Hair Extensions Length Chart.
There are 3 main categories of hair length: short, medium, and long. Within these categories, various sub-lengths offer different styling possibilities.

Short hair is often synonymous with bold personality and ease of wear. It frames the face and highlights the neck and jawline.
Often called the "sweet spot" of hair styling, medium lengths offer the best of both worlds: the ease of short hair with the styling versatility of long hair.
Neck-length (20-30 cm / 8-12 inches): This length sits between the chin and the shoulders. It is the perfect canvas for "lobs" (long bobs) or shaggy, textured cuts that provide movement without feeling heavy.
Shoulder-length (30-40 cm / 12-14 inches): This is a universally flattering milestone. It is long enough to pull back into a ponytail but short enough to maintain significant volume and bounce.
Collarbone to Armpit-length (30-45 cm / 15-17 inches): Commonly referred to as "mid-length," this range falls from the base of the neck to the top of the armpit. It offers enough length for intricate updos and braids while avoiding the high-intensity maintenance of extra-long hair.
Extra-long hair is a commitment to a specific lifestyle. It requires specialized tools and a patient grooming routine.
Hip to Tailbone-length (75-95 cm / 30-37 inches): At this stage, hair becomes a primary feature of your look. Many people at this length choose to wear their hair in braids or buns daily to prevent tangling and mechanical damage from rubbing against clothing.
Classic to Mid-thigh-length (95-125 cm / 37-50 inches): Often called "fairytale length," this is the pinnacle of hair growth. It demands immense patience, intensive moisture routines, and a careful approach to daily activities to avoid snagging the hair.

SHARE
Hairstylist
William is a professional hair stylist with over 10 years of experience. He is passionate about creating personalized, trendy looks for his clients and specializes in hair treatments and updos. He is now a certified hair adviser for Mic Hair Company. His articles are always filled with advice, pro tips, and latest hair research results.
RELATED POSTS
you may like
Recommended Products
(3 Reviews)
High-Quality Vietnamese Double Drawn Bone Straight Black Hair - MICHAIR
from $21.2
(3 Reviews)
High Quality Ombre Brown Fumi Curly Hair Bundles - MICHAIR
from $27
(2 Reviews)
Vietnamese Light Golden Brown Tape In Hair Extensions - MICHAIR
Contact us
(2 Reviews)
High Quality Straight Highlight Black And Burgundy Hair Bundles - MICHAIR
from $23.9
Want to get updates on Michair news?
Connect now using
Don’t have an account?
Data updating
Please wait a moment