Medically reviewed by Dr Mahmut Satekin, Medical Aesthetics Physician — 1 August 2026.
A hair transplant does not grow in a straight line. The grafts are placed on day one, most of the visible hair falls out within two months, and the head then looks emptier than it did before surgery for several weeks. Understanding the hair transplant growth stages is the difference between a normal recovery and a panicked patient. This page maps the whole hair transplant timeline month by month, and — unusually — attaches measured numbers to it, because a study that counted transplanted hairs one by one on the same patients gives a far clearer picture than a set of promises.
This is the second of a pair. The first, our hair transplant recovery timeline, covers the skin: days 0 to 30, scabs, redness, washing and swelling. This page starts where that one ends and follows the hair itself out to month 18.
Hair Transplant Growth Stages at a Glance
The table below is the short version of the whole hair transplant growth chart. The right-hand column is not an estimate: it comes from a 2019 study in the Journal of Cutaneous and Aesthetic Surgery in which single-hair follicular units were implanted into marked 1 cm² blocks and counted at fixed intervals, so the same hairs were followed from day 2 to one year.
| Time after surgery | What the follicle is doing | What you see | Transplanted hairs still present (counted) |
|---|---|---|---|
| Day 0–2 | Grafts sit in the incisions, held only by fibrin | Tiny crusts around each graft, pink skin | No graft loss recorded |
| Day 3–9 | Grafts anchor into the recipient site | Crusts lift, redness fades | No graft loss recorded at day 7 or day 14 |
| Week 2–8 | Shafts break and shed; follicles drop into a resting phase | Hair falls out — the “ugly duckling” look | Down to about 60% by month 2 |
| Month 2–3 | Follicles resting; nothing above the skin | Almost no change — the flattest part of the timeline | 62% at month 3 |
| Month 3–5 | Follicles restart; new shafts push through | Fine, wispy, sometimes colourless hairs | Rising |
| Month 6–9 | Shafts thicken and lengthen | Real coverage; the change most patients notice first | 80% at month 6 |
| Month 9–12 | Late follicles wake up; caliber increases | Density fills in, styling becomes possible | 88.7% at 12 months |
| Month 12–18 | Texture, curl and thickness settle | Final result; photographs stop changing | — |
Two things stand out. First, almost nothing is lost in the first two weeks — the early shed is the shaft breaking, not the graft failing. Second, the curve is not smooth: it barely moves between month 2 and month 3, then climbs steeply. That single fact explains most of the anxiety we see in the clinic.
The study was small — five patients, 150 scalp hairs — and we quote it because it counted individual hairs rather than judging photographs, not because five patients settle anything. A much larger 2024 series of 158 FUE patients in BMC Surgery reported over 90% follicle survival overall, with more than 85% of patients above a 95% survival rate at 12 months, at an average surviving density of 35.2 ± 4.3 follicular units per cm². The two agree on the shape of the curve and on where it ends.
How Fast Transplanted Hair Actually Grows
Once a transplanted follicle restarts, it grows at ordinary scalp speed: about 0.35 mm per day, roughly one centimetre a month, or about 15 cm a year. Nothing about the surgery makes it faster, and no product, vitamin or shampoo changes that rate. The arithmetic is worth seeing, because it is the reason month 6 and month 12 look so different.
| Months since that follicle restarted | Approximate shaft length | How it looks |
|---|---|---|
| 1 month | ~1 cm | Visible only close up; no styling possible |
| 3 months | ~3 cm | Covers the scalp, still fine and light |
| 6 months | ~6 cm | Can be combed and directed |
| 12 months | ~12–13 cm | Full length; texture and weight are normal |
Because follicles do not all restart on the same day, at any given month you are looking at a mixture of lengths. That mixture is what makes the hair look uneven at month 5 and even at month 8 — not patchy growth, but staggered starts.
Stage 1 — Shedding (Weeks 2–8): Why Roughly Four in Ten Hairs Fall Out
The transplanted hair you see on the day of surgery is a shaft attached to a follicle that has just been cut out, cooled and reimplanted. The follicle survives that; the shaft usually does not. Between the second and the eighth week the shafts break off and fall, and the follicles beneath them drop into a resting phase.
In the counted study, scalp grafts were at about 60% two months after surgery — that is, roughly 40% of the transplanted hairs had shed. Beard grafts shed less (30%) and chest grafts more (53.3%), which is one of the reasons scalp donor hair remains the first choice. This is a normal, expected shed, not graft loss: the same blocks were back to 80% by month 6 and 88.7% at one year, without anything being added.
Native hair around the grafts can shed at the same time. That is shock loss, and standard clinical guidance describes it as transient, with new hairs typically appearing after three to six months. If you want the psychology of this period rather than the biology, our page on the ugly duckling phase after a hair transplant covers it in detail.
Stage 2 — The Dormant Months (2–3): Nothing Visible, Everything Happening
This is the flattest stretch of the entire hair transplant timeline, and the numbers show why. Between month 2 and month 3 the counted survival moved from 60% to 62% — two percentage points in a month. Almost every follicle that is going to grow is, at this point, sitting in a resting phase that in normal scalp hair lasts around three months.
Nothing is wrong. A resting follicle produces no shaft at all, so there is genuinely nothing to see. Photographs taken at week 8 and week 12 look identical, and patients who compare them conclude the surgery failed. It is worth writing the date of your surgery down and refusing to judge anything before month 5. Month 3 in particular is a poor moment for a verdict — our page on what a hair transplant looks like after 3 months shows what is and is not reasonable to expect at that point.
Stage 3 — First Regrowth (Months 3–5)
Somewhere between month 3 and month 6, new hairs appear. They come through fine, sometimes lighter in colour than the surrounding hair, and often slightly kinked — a shaft that has been through a resting phase does not emerge at full caliber. At one centimetre a month, a follicle that restarted at month 3 is about 2 cm long by month 5: visible, but too short and too soft to style.
Month 4 is the point at which most patients first say the surgery is working. It is also the point at which the result is most uneven, because the follicles that restarted at month 3 are twice as long as the ones that restarted at month 4. Judging density here is meaningless.
Stage 4 — Visible Density (Months 6–9)
By month 6 the counted survival reaches 80%, and the shafts that restarted earliest are around 6 cm long. This is the stage patients describe as the transformation: the hair can be combed, it holds a direction, and photographs from the front finally show a hairline rather than a pattern of dots.
It is still not the final result. About one transplanted hair in five is not yet contributing, and the shafts that are present are thinner than they will be. Standard clinical practice is to keep reviewing patients over the six to twelve months following surgery, with photographic documentation taken somewhere in that window, precisely because the picture is still moving.
Stage 5 — Maturation (Months 9–12)
Between month 9 and month 12 two things happen at once: the last dormant follicles restart, and the shafts already growing get thicker. Counted survival reaches 88.7% at one year, and the larger 2024 FUE series puts overall follicle survival above 90%. Density gains in this window come as much from caliber as from new hairs — a thicker shaft covers more scalp, which is why the hair looks fuller without the count changing much.
Twelve months is the earliest point at which it is fair to compare a photograph with the pre-operative one. You can see what mature results look like on our before and after gallery.
Stage 6 — Final Refinement (Months 12–18)
After the first year the changes are qualitative rather than numerical. Texture settles, curl returns to what the donor hair naturally does, and the last of the fine hairs thicken. Transplanted follicles keep the characteristics of the area they came from — donor dominance — although there is a competing observation, called recipient codominance, that the recipient site can influence growth rate and cycling. The literature has not settled that question, and we would not tell a patient it has.
Crown work and very dense frontal work are the two situations where month 12 to 18 still adds something visible. For most hairlines, month 12 and month 18 photographs are hard to tell apart.
Why the Crown Follows a Different Timeline
Crown patients are routinely told the area grows more slowly. We should be honest about the evidence: we are not aware of a published study that measured crown and frontal grafts side by side and found a real difference in growth speed. A follicle is a follicle, and it grows at 0.35 mm a day wherever it is placed.
What is genuinely different is how the crown reads. Hair there grows in a whorl, so shafts lie in several directions at once and cover less scalp per hair than a forward-combed frontal zone. The area is curved and is usually photographed from above under overhead light, which exaggerates any scalp show. And the crown is often the larger surface, so the same number of grafts is spread thinner. The result is that a crown at month 8 can look like a hairline at month 5, without a single follicle being slower. Our note on crown versus frontal hair transplants sets out how the two zones are planned differently.
What Moves the Timeline From One Patient to the Next
- Donor characteristics. Thicker, faster-growing shafts show up earlier. In the counted study, beard grafts shed least and survived best; chest grafts shed most and survived worst.
- Recipient site. Grafts placed into scarred or poorly vascularised skin restart later and less reliably than grafts placed into healthy scalp.
- Graft handling. Time out of the body, drying and rough placement all reduce survival, and their effect only becomes visible at month 6 and beyond.
- Density of placement. There is still no agreed ideal implantation density; published practice ranges from 15 to 60 follicular units per cm².
- Ongoing native hair loss. A transplant does not stop androgenetic alopecia. If untreated hair around the grafts continues to thin, the visible gain at month 12 is smaller than the graft survival suggests. This is one of the questions to settle before surgery rather than after — see should I get a hair transplant.
Growth Stages and Success Rate Are Two Different Numbers
Graft survival is a count: how many transplanted follicles are producing hair at twelve months. Published figures cluster in the high eighties to low nineties, with the best series above 95%. The growth stages are about timing: when that final count becomes visible. A patient at month 4 with an eventual 90% survival and a patient at month 4 with an eventual 60% survival can look identical, which is exactly why month 4 tells you nothing. We set out the numbers and how they are measured on our page about hair transplant success rate.
When a Slow Timeline Is Actually a Problem
Almost everything in the first six months is normal. These are the exceptions, and they are worth a call to your clinic rather than a wait:
- Pus, spreading redness, increasing pain or fever at any point — that is infection or inflammation, not part of the growth cycle.
- A graft that is physically pulled out in the first nine days. Grafts anchor progressively; by day nine they can no longer be dislodged, but before that they can.
- An area that is completely bare at month 8 while the rest of the recipient zone has grown in. Uneven timing is normal; a single zone with nothing at all is not.
- New shedding of native hair starting after month 6, which is usually ongoing pattern hair loss rather than anything to do with the surgery, and is treatable.
- No change at all between month 8 and month 12.
Frequently Asked Questions
How long does a hair transplant take to grow?
New hairs typically appear three to six months after surgery, real density arrives between months 6 and 9, and the count is essentially final at twelve months. Texture and thickness keep improving to about month 18.
Why did my transplanted hair fall out after two weeks?
Because the shaft broke, not because the graft failed. Around 40% of transplanted scalp hairs had shed by month 2 in a study that counted them, and the same grafts were at 88.7% one year later.
What month is the worst after a hair transplant?
Months 2 to 3. Counted survival moves from 60% to 62% across that month, so there is genuinely almost nothing to see, and this is when most patients conclude the surgery has failed.
Is there a hair transplant growth chart I can follow month by month?
Yes — the table at the top of this page. It pairs each month with what the follicle is doing, what is visible, and the counted proportion of transplanted hairs present at that point.
Does the crown grow more slowly than the front?
There is no published measurement showing that it does. The crown looks slower because hair grows there in a whorl, the area is curved and usually larger, and it is normally photographed from above.
When can I judge the final result?
Twelve months for density, eighteen for texture. Clinical practice is to review patients over the six to twelve months after surgery and to take documentation photographs in that window, because the picture is still changing before then.
Can I speed the growth up?
Not the growth rate — scalp hair grows at about 0.35 mm a day and nothing changes that. What you can influence is graft survival and the health of the surrounding native hair, which is why aftercare in the first month and medical treatment of ongoing pattern loss both matter.
References
- Gupta J, Chouhan K, Kumar A, Chandrasegaran A. A Comparative Study on the Rate of Anagen Effluvium and Survival Rates of Scalp, Beard, and Chest Hair in Hair Restoration Procedure of Scalp. J Cutan Aesthet Surg. 2019;12(2):118–123. pmc.ncbi.nlm.nih.gov/articles/PMC6676805
- Zito PM, Raggio BS. Hair Transplantation. StatPearls, NCBI Bookshelf. ncbi.nlm.nih.gov/books/NBK547740
- Martel JL, Miao JH, Badri T, Fakoya AO. Anatomy, Hair Follicle. StatPearls, NCBI Bookshelf. ncbi.nlm.nih.gov/books/NBK513312
- Using the follicular unit extraction technique in treatment of male androgenetic alopecia. BMC Surgery. 2024. bmcsurg.biomedcentral.com/articles/10.1186/s12893-024-02655-1
- Bernstein RM, Rassman WR. Graft anchoring in hair transplantation. Dermatol Surg. 2006. pubmed.ncbi.nlm.nih.gov/16442039
In Short
The hair transplant growth stages are not a marketing schedule; they are a hair cycle. Shafts break and shed in the first two months, follicles rest through month 3, regrowth starts between months 3 and 6, density arrives between months 6 and 9, and the count is final at twelve months. Where hairs have been counted rather than photographed, transplanted scalp grafts sat at 60% at month 2, 62% at month 3, 80% at month 6 and 88.7% at one year.
Nothing you do changes the 0.35 mm a day. What you can change is graft survival, and that is decided in the operating room and in the first month of aftercare — which is what our hair transplant in Turkey page and our recovery timeline are for. The underlying biology, if you want it separately, is in our hair growth cycle entry.
