Terminal Length – How Long Can Your Hair Actually Grow?

On BHI our mission to to teach women of color to grow long hair but ‘long’ means different things to different people. When we first begin our hair journeys, we have hopes and dreams of hair swinging in the wind lapping at our waists but is this even possible for all black women?

Before we get started, this graphic below shows different hair length terms.

Hair lengths from neck length to tail bone length

Hair grows at a genetically pre-determined rate, the rate that you will often hear quoted is an average of 6 inches per year but in truth, the rate is 4-6 inches per year. It tends to be faster in Caucasians and Asians and slower in people of African descent, mine is only 4 inches per year.

A strand of hair can only grow for so long and this period (anagen phase) ranges depending on who you ask from 2 to 6 years with men having shorter anagen phases than women. Even though different strands may be at different stages in their cycle, about 85% of your hair will be in anagen phase at any one time. The anagen phase is clearly a big player when it comes to determining the length of hair.

So what is terminal length? Terminal length is the maximum length that a strand of hair can grow, if it never broke and was never cut, from when it sprouts out of your scalp until it eventually sheds. It’s a simple formula really, Terminal Length = Growth Rate x Length of Anagen Period.

There’s no denying that an individual’s growth rate and the length of anagen period is genetically predetermined and as such, so is the terminal length. That being said, its clear that majority of black women have never reached their terminal length. Even if you didn’t cut your hair, a certain amount of breakage is inevitable which makes true terminal length an elusive prospect for most of us.

So the question is, will you ever have long hair? Let’s do the math. Let’s put you right in the middle of the figures I have already quoted with a growth rate of 5 inches per year and an anagen period of 3 years. This would give you 15 inches of hair as your terminal length. With an average height woman in the USA being 5′ 4.6″ that would be close to waist length hair. Long? I think so!

About Alma


I’m Alma Ruddock, the founder and editor-in-chief of Blackhairinformation.com. I stumbled on a hair care forum back in 2008 frustrated with my breaking relaxed hair and the information that I found there changed the fate of my hair, and quite possibly my life, forever! I immediately started to transition to natural hair and started BlackHairInformation.com as a way to help both myself and other women of color achieve their dreams of long healthy hair. I have now achieved my goal length and I continue to help others achieve their dreams too. My three passions are hair, art and entrepreneurship and I love to be able to bring my unique view on hair growth and successful hair journeys to our readers. I am an eternal optimist and workaholic. In addition to BHI I have founded quite a few other websites and businesses including Elongtress Hair Vitamins and Urban Gyal which all fall under the umbrella of my company Coils Media Ltd.

About Alma


I’m Alma Ruddock, the founder and editor-in-chief of Blackhairinformation.com. I stumbled on a hair care forum back in 2008 frustrated with my breaking relaxed hair and the information that I found there changed the fate of my hair, and quite possibly my life, forever! I immediately started to transition to natural hair and started BlackHairInformation.com as a way to help both myself and other women of color achieve their dreams of long healthy hair. I have now achieved my goal length and I continue to help others achieve their dreams too. My three passions are hair, art and entrepreneurship and I love to be able to bring my unique view on hair growth and successful hair journeys to our readers. I am an eternal optimist and workaholic. In addition to BHI I have founded quite a few other websites and businesses including Elongtress Hair Vitamins and Urban Gyal which all fall under the umbrella of my company Coils Media Ltd.

MORE FROM BHI


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  • ✔︎ Identify tips that you can start using today
  • ✔︎ No expensive products to buy
  • ✔︎ Perfect for beginners!


GROW IT LONG! 15 WAYS TO GET LONGER HEALTHIER HAIR

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  • ✔︎ Perfect for beginners!

  • ampit length

  • I`m going for tail bone length….

  • mid-back lengh

  • Shoulder length

  • Hip length is my goal

  • Bra strap length to start off with

  • I’m good with armpit length, anything more I can’t handle.

  • Im mid back bit hoping for waist or tail bone. Have to keep it healthy!!!!

  • Mine doesn’t past my collar bone…All it does is break of after that..

  • I’m perfectly satisfied with whatever length it gets to its maximum healthy length..♡

  • Im abt 2 inches past arm pit length..

  • My natural hair is currently armpit length, but I’d like it to be mid back length when wet. (That is how I tell my approximate straightened length.)

  • Candace S

    I just wish all my hair was even the same LENGTH! No matter what I do, it doesn’t seem to want to grow out. The top half grows, but the bottom doesn’t. My sides continue to break off and not grow. I’m staying to think I should just shave my head! 🙁

  • I ain’t nowhere near 5ft4 so 15in of hair would never be waist length on me.

  • I’m armpit length

  • I’m already waist length, hopefully I’ll be tailbone later on this year, early next year.

  • My goal right now, armpit length. I’m at shoulder length now. One goal length at a time. Lol

  • Tail Bone Length right now it is Bra Strap Length

  • Trying to get tail bone length but I’m almost at the shoulder! Lol

  • This obsession with long hair is ridiculous. Who cares, healthy hair should be the goal.

    • Shannon Reed Long hair is Beautiful, if it weren’t then there wouldn’t be so many buying long wigs and weaves. A woman’s Hair is her GLORY.

    • So true.

    • soooo if your hair is short its UGLY????? no, SOCITY has shaped people to think long hair is beautiful, the new it…..all Shannon is saying is strive for healthy hair and the rest will come

  • I’m at shoulder length

  • It’s nothing wrong with wanting to have long hair.

  • My goal is armpit lenght.. If I can achieve bra strap lenght then that’s great.. But my main goal is being healthy overall and with that mindset, I know I will achieve my goal! 🙂

  • Smh how about who cares!!! what length you have. Ain’t gonna make our race any more accepted then we are now! Put more energy into our childs education n moving our community farther!

    • I understand what you’re saying but this is a hair page. So they’re going to talking about hair topics such as hair lengths.

  • Shai Pruitt I’m a gone head and try for that ankle length lol

  • I’m at bra strap length but I don’t have a length goal. It’s just growing on it’s own and I only trim my ends.

  • Certain styles require certain lengths, so I see why people have length goals. When I first started, I wanted to be able to wear a side ponytail that would lay on my shoulder and not be stiff stick straight up in the air! But I also agree that healthy hair should be the main focus…

  • Im a little past shoulder length in a straightened state I want to be shoulder length in my natural state .

  • My goal is HEALTH

  • I’m currently at neck when straightened. I want armpit length to be where I stop. Anything below that is too long for me,

  • I have bra length and my 4 year old has tail bone

  • My goal is to get from neck to armit hair length! I can’t stand short hair!!!!!

  • Im shoulder length but my goal is to be bra strap length

  • Mine is neck line now, I want shoulder length!!!

  • Neck length right now. Ready for shoulder

  • I used to care about length but all I’m wanting is healthy hair. If it grows long cool. If it doesn’t oh well. I’ll still love it anyway!

  • How about toe length. Lol

  • I have been at arm pit length. I am seriously aiming for bra strap.

  • My goal is waist length 🙂 Im Chin length noww

  • I’m 2 inches passed tail bone length =)

  • My goal is waist length

  • U forgot ear length…lol

  • Schoulder

  • waist but i cut it all off :'( and im missing it

  • I’m currently working towards armpit length, I have the shoulders covered 🙂

  • Mid Back length!!!

  • Man I hope it can help me

  • Not interested in length. My hair is the healthiest it has ever been.

  • Women love long hair. We buy long weave hair by the Billions of dollars.

  • all the ppl saying “who cares!?” prob cant grow their hair long. theres nothing wrong with wanting long hair