Fitzpatrick Skin Type I Through VI: How to Assess Your Own Before You Book Anywhere

If you have called around for laser hair removal in this city, someone has probably asked what your Fitzpatrick skin type is. Most people answer with a guess based on what they see in the mirror, which is understandable and also the wrong method.

The Fitzpatrick scale is not a color chart. It never was. It is a record of how your skin behaves in sunlight, and the difference between those two things is why so many people arrive at a consultation having assigned themselves the wrong number.

Knowing your real type before you book will not tell you what settings a clinic should use. It will tell you which questions to ask and which answers should make you leave.

The short version

Work out your type by answering two questions honestly about how your skin behaves after real sun exposure, not by matching yourself to a photo. Then use that number as a screening tool when you call clinics. If a clinic takes your self-reported type at face value and books you straight into a full session without examining your skin, that is the problem, not your skin type.

What the scale actually measures

Thomas Fitzpatrick built this system in the early 1970s for a specific job that had nothing to do with hair removal. He needed to work out safe starting doses of ultraviolet light for psoriasis patients receiving photochemotherapy. Too much UVA and you burn the patient. Too little and the treatment does nothing.

So he asked patients two questions about a standardized sun exposure: 45 to 60 minutes of noon sun in early summer at northern latitudes, then how painful was the sunburn and how much tan developed within a week. Those two answers produced the type. The original scale covered types I through IV only, because it was designed for white patients. Types V and VI were added later.

That history matters for two reasons.

First, it explains why the questions are about burning and tanning rather than shade. Your type is a description of melanin behavior, not melanin quantity. Second, it explains the scale’s blind spots. A system extended after the fact to cover everyone with brown or black skin is going to be coarse at the top end, and it is.

The two questions, answered honestly

Think back to a real day. Not a beach day where you were covered in SPF 50 and sat under an umbrella. A day where you were outdoors for an hour around midday in June or July without protection, which for most people in Chicago means a rooftop, a Cubs game, or the first warm Saturday when nobody thinks about sunscreen yet.

How does your skin react in the first 24 hours? Painful red burn that blisters or peels. Red and sore but no blisters. Mild pink that fades by evening. Nothing.

What does it look like a week later? No tan at all, back to baseline. A faint tan. A clear tan. Noticeably darker.

Now match the pair:

Type I. Always burns, never tans. Very fair skin, often with freckles, red or light blond hair. Type II. Burns easily, tans minimally and with difficulty. Fair skin, blue or green eyes common. Type III. Sometimes burns mildly, tans gradually to a light brown. This is the most common type in the United States at roughly 48 percent of the population. Type IV. Rarely burns, tans easily to a moderate brown. Olive or light brown skin. Type V. Very rarely burns, tans readily and deeply. Brown skin. Type VI. Almost never burns, deeply pigmented. Black or dark brown skin.

If you found yourself hesitating between two numbers, that is normal and it is useful information. Tell your technician both. The hesitation itself tells us something about how your skin sits between categories.

The three ways people get their own type wrong

I see the same errors weekly.

Answering for how you look in August rather than February. If you have spent the summer outdoors, you are describing a tanned version of yourself. Your type is your baseline behavior, not your current shade. This one matters enormously for laser, and I will come back to it.

Confusing “I don’t burn much anymore” with a higher type. People in their forties and fifties often report burning less than they did at twenty. That is usually behavior change rather than skin change. You wear sunglasses now, you sit in the shade, you left the tanning bed era behind. The follicle-level physics has not moved.

Assuming type III means type II. A lot of people who tan perfectly well describe themselves as type II because they think of themselves as fair. Type III is the single most common type in this country, and it is the one most often underclaimed. Getting this wrong in the safe direction is not dangerous, but it can lead a cautious clinic to undertreat you for months.

There is also a documented pattern in the clinical literature of people classified as type IV or V displaying characteristics that overlap the lower ranges. Self-report is subjective. It always has been. This is not a personal failing.

Why your type is not the whole answer

Here is the part that generic Fitzpatrick articles skip.

For laser hair removal, your baseline type and your current pigment state are two separate variables, and only one of them is fixed. A type III who spent last weekend on a boat on Lake Michigan is, on the day of treatment, a more difficult and more delicate case than the same person in February. Melanin in the skin competes with melanin in the hair for the laser’s energy. When there is more of it sitting in your epidermis, the safe fluence drops.

This is why we reschedule tanned clients, including type IV and V clients who have never burned in their lives and find the policy irritating. Not burning is not the same as not carrying extra pigment.

It is also why the machine matters more than the number. Our clinic treats every skin type on the Candela GentleMax Pro Plus, which runs a 755nm Alexandrite wavelength and a 1064nm Nd:YAG wavelength in one device and is FDA-cleared for permanent hair reduction across all six types. The longer Nd:YAG wavelength is what makes types IV through VI treatable at effective energy rather than at a timid setting that wastes your money. If you want the full picture of what we treat and how, our laser hair removal in Chicago page covers the services and the equipment.

Older single-wavelength diode and Alexandrite-only machines cannot do this. Neither can most IPL devices, whatever the marketing says.

Where the scale runs out

I would rather say this plainly than pretend the tool is better than it is.

The Fitzpatrick scale compresses an enormous range of human skin into six boxes, and the compression is worst at the top. Types V and VI cover a spread of pigmentation that would occupy several categories if the system had been designed for those tones from the start rather than extended into them. Two people who both correctly identify as type V can respond quite differently to the same settings.

So we use the number as an opening position, not a verdict. What actually determines your treatment is the patch test: a small area treated at candidate settings, then read after 24 to 48 hours by someone qualified to interpret what happened. That is the real assessment. Our post on what the patch test tells us goes into what we are looking for, and if you are type IV through VI specifically, the detail on the Nd:YAG 1064nm wavelength is worth reading before you book anywhere.

What to ask a clinic once you know your number

This is the practical payoff. Call three clinics, give them your type, and listen to what comes back.

“Which wavelength will you use on me, and why?” For types IV through VI you want to hear Nd:YAG, 1064nm, without hesitation. If the answer is vague, or the person says the machine “adjusts automatically,” ask what the machine is called and look up its clearance yourself.

“Will you patch test me before the first full session?” The answer should be yes, unprompted, particularly for types IV through VI. A clinic that offers to skip it because you sound confident is optimizing for your convenience over your skin.

“Who will be running the laser, and can I verify their license?” Illinois licenses are publicly searchable. Any clinic that hesitates here has told you something. We wrote a walkthrough of how to verify equipment and licenses at any Chicago clinic, and it applies to us as much as anyone else.

“What happens if I show up with a tan?” You want to hear that they will reschedule you. If they say they will just turn the settings down, understand what that means: a session you paid for that will not damage the follicle enough to matter.

Two answers should end the call. One is a clinic that says your skin type does not matter because their technology handles everything. The other is a clinic that declines to treat types V and VI at all while implying the limitation is your skin rather than their equipment.

Bringing your number to a consultation in Chicago

We are at 1317 N Larrabee St in Old Town on the Near North Side, with clients coming from Lincoln Park, the Gold Coast, River North, West Town, Wicker Park, and the West Loop, plus Oak Park and Cicero. The Sedgwick Brown Line stop is a four-block walk and there is free street and garage parking near the building.

Every first-time client comes in for a consultation and patch test before we treat anything. We will look at your skin under clinical lighting, ask you the same burn and tan questions above, and give you our read. Sometimes it matches what you brought in and sometimes it does not, and either way we will explain how we got there.

Come untanned if you can, and stop self-tanner at least two weeks before. Full preparation instructions are on our pre-laser page, and posted pricing for every area is on the prices page.

We are open Monday through Saturday, 8:00 AM to 8:00 PM, by appointment only, and our technicians are licensed Family Nurse Practitioners whose Illinois APRN licenses can be verified through the state lookup. We speak English, Romanian, and Russian.

Frequently asked questions

How do I find my Fitzpatrick skin type at home? Answer two questions about unprotected midday summer sun: how badly your skin burns in the first day, and how much tan you have a week later. The pair of answers gives you the type. Judging by the shade of your arm alone is unreliable.

Which Fitzpatrick skin types can get laser hair removal? All six, on the right equipment. Types I through III are usually treated with the 755nm Alexandrite wavelength. Types IV through VI need the 1064nm Nd:YAG. Machines without both wavelengths cannot safely cover the full range.

I am between two types. Does that matter? Not much, and it is common. Tell your technician both numbers. The patch test settles it far more accurately than the questionnaire does.

Can my Fitzpatrick type change? Your baseline type does not change. Your current pigment level does, every summer, and that shift is what determines the safe energy on the day you are treated.

Does a higher skin type mean more sessions? Not by itself. Hair color, hair coarseness, and the hormonal drivers behind your growth matter more. On a dual-wavelength machine at proper settings, most clients across the range need six to nine sessions.

Is laser hair removal safe for type VI skin? Yes, with the Nd:YAG wavelength, a patch test read by a qualified provider, and no recent tanning. The risk in darker skin comes from wrong equipment and undertrained operators rather than from the skin.

Book a consultation

V&P Laser Hair Removal & Skin Care 1317 N Larrabee St, Chicago, IL 60610 (252) 557-7113 Monday through Saturday, 8:00 AM to 8:00 PM. By appointment only.