Free Hair Type Quiz: Find Your Curl Pattern & Best Routine

Understanding your hair type is the foundation of every good hair care routine. Most people spend years using the wrong shampoo, skipping deep conditioning, or fighting their natural texture instead of working with it. This hair type quiz changes that by analyzing your curl pattern, porosity, density, and strand thickness in under three minutes.

Your results are not just a label. They come with a step-by-step routine built around how your specific hair absorbs moisture, how tightly it coils, and what frustrations you deal with every day.

Below is everything you need to understand your results and start using them right away.

How the Hair Type Classification System Works

Hair professionals around the world use a numbering system created by Andre Walker to classify hair into four main types. Each type is broken down further into subtypes based on how loose or tight the pattern is.

Type 1: Straight Hair

Type 1 hair has no natural curl or wave pattern. It lies flat against the head, reflects light easily, and tends to look shiny without much effort.

The three subtypes are 1A, 1B, and 1C. Type 1A is very fine and almost silky with zero body. Type 1B has a bit more thickness and slight natural movement. Type 1C is the thickest version of straight hair and sometimes shows subtle bends, especially near the ends.

The biggest challenge with straight hair is oil. Because there are no curls or bends to slow it down, sebum from the scalp travels quickly down the hair shaft. This often means roots look greasy within a day or two of washing.

Lightweight, volumizing products work best here. Heavy conditioners and butters tend to make straight hair look flat and weighed down.

Type 2: Wavy Hair

Type 2 hair forms natural S-shaped waves that sit somewhere between straight and curly. It has more texture and volume than straight hair but does not form full spirals.

Type 2A waves are loose and gentle, often appearing mostly at the ends. Type 2B has more defined waves that start closer to the roots and show a clear S pattern. Type 2C has the strongest waves of the group and can border on curly, with thicker strands and a tendency toward frizz.

Wavy hair responds well to scrunching techniques, curl creams, and diffusing. The key is enhancing the natural wave without weighing it down or over-manipulating it. Many people with wavy hair do not realize they have natural texture because brushing and heat styling have trained it to appear straighter.

If you scored as Type 2 in the quiz, try going a full week without brushing dry hair or using a flat iron. You might be surprised how much wave your hair actually has.

Type 3: Curly Hair

Type 3 hair forms defined spirals and ringlets. These curls have visible spring and bounce, and they tend to have significant volume.

Type 3A curls are the loosest, roughly the diameter of sidewalk chalk. They are shiny, well-defined, and have a big loopy shape. Type 3B curls are tighter, about the width of a marker, and tend to be more dense with a mix of textures. Type 3C curls are tight corkscrews, often pencil-width, with lots of volume and a strong spring factor.

Moisture is the most important thing for curly hair. Natural oils have a difficult time traveling down spiral-shaped strands, which means the ends are almost always drier than the roots. Deep conditioning, leave-in creams, and oil sealing are non-negotiable for keeping curls healthy, defined, and frizz-free.

The LOC method (Liquid, Oil, Cream) is one of the most popular styling techniques for Type 3 hair because it layers hydration in a way that lasts between wash days.

Type 4: Coily Hair

Type 4 hair has the tightest curl patterns, ranging from defined coils to zig-zag shapes with no discernible curl pattern at all. This hair type has an incredible range of textures and is often the most misunderstood.

Type 4A coils are clearly visible, tightly wound, and about the width of a crochet needle. Type 4B hair forms a Z-shaped pattern rather than a circular coil and can look fluffy or cotton-like when dry. Type 4C is the tightest pattern, with very little defined curl visible to the eye. It has the most shrinkage of all hair types, often appearing less than half its actual stretched length.

Coily hair is naturally dry and fragile. The tight bends in each strand create weak points where breakage can happen easily. Gentle handling, consistent moisture, protective styling, and minimal heat are essential.

If you scored Type 4, your quiz results include recommendations for pre-poo treatments, heat-assisted deep conditioning, and protective styles — all of which help retain length and reduce breakage over time.

What Is Hair Porosity and Why Does It Matter

Your curl pattern tells you the shape of your hair. Your porosity tells you how your hair interacts with moisture. These are two completely different things, and both matter equally when choosing products.

Porosity describes how easily your hair absorbs and holds onto water and the ingredients in your products. It is determined by the condition of your cuticle layer, which is the outermost protective coating on each strand.

Low Porosity

Low porosity hair has a tightly sealed cuticle layer. This means moisture has a hard time getting in, but once it does, it stays locked inside.

Signs of low porosity include water beading up on your hair instead of soaking in, products sitting on the surface and feeling filmy, and hair taking a very long time to air dry.

The best approach for low porosity hair is using lightweight, water-based products and applying them to warm, damp hair. Gentle heat from a warm towel or steamer helps lift the cuticle temporarily so products can penetrate. Avoid thick butters, heavy oils, and too many layered products — they create buildup fast.

Medium Porosity

Medium porosity is the most balanced type. The cuticle layer is loose enough to let moisture in but tight enough to hold it without constant reapplication.

If you have medium porosity, most products work well for you. Your hair holds styles easily, responds to coloring and treatments predictably, and generally looks healthy without a complicated routine.

The main thing to watch for is damage over time. Heat styling, chemical treatments, and environmental stress can push medium porosity toward high porosity. Maintaining a regular conditioning schedule keeps your cuticle layer in good shape.

High Porosity

High porosity hair absorbs moisture almost instantly but loses it just as fast. This can be genetic, or it can result from damage caused by heat, color, relaxers, or environmental exposure.

Signs of high porosity include hair that gets wet immediately in the shower, dries extremely quickly, tangles easily, looks dull, and feels rough or straw-like even after conditioning.

The focus for high porosity hair is protein and sealing. Protein treatments help fill in gaps in the cuticle layer, while heavy oils and butters applied over water-based products lock moisture in. The LOC or LCO method works especially well here.

Cold water rinses after conditioning also help flatten the cuticle and reduce moisture loss.

Understanding Hair Density

Density refers to how many individual strands grow on your scalp. It is separate from thickness, which is about the width of each individual strand. You can have fine hair that is very dense, or coarse hair that is low density.

Low Density

If you can easily see your scalp through your hair, even without making a part, you likely have low density. The ponytail test is another simple check — a low-density ponytail will feel thin, roughly the width of a pencil.

Low density hair benefits from volumizing products, root-lifting sprays, and layered haircuts that create the illusion of fullness. Avoid heavy products that flatten the hair against the scalp.

Medium Density

Medium density is the most common. Your scalp is visible at the part but not elsewhere, and your ponytail feels moderate in thickness.

Most standard products and techniques work well for medium density. You have flexibility to experiment without worrying too much about volume loss or product overload.

High Density

High density hair is thick and full, sometimes making it difficult to wrap a single hair tie around a ponytail. It takes longer to dry, requires more product per application, and can feel heavy.

The key with high density hair is sectioning. When applying conditioner, styling products, or treatments, divide your hair into four to six sections to ensure even coverage. Otherwise, the inner layers get neglected while the outer layers get over-saturated.

Strand Thickness Explained

People often confuse density with thickness, but they measure different things. Density is how many hairs you have. Thickness is how wide each individual hair strand is.

Fine strands are almost invisible when you hold one up and feel like silk between your fingers. Medium strands feel like a piece of sewing thread. Coarse strands are thick, strong, and very noticeable when you roll one between your fingertips.

Fine hair is more prone to breakage and heat damage. It gets weighed down easily by heavy products and often struggles to hold curls or volume.

Coarse hair is stronger and more resilient but can feel dry or wiry. It usually needs richer products and takes longer to absorb moisture. Coarse hair also holds styles well and can handle more heat without damage, though a heat protectant is still always recommended.

Medium strands are the most versatile and respond predictably to most products and styling techniques.

How to Use Your Quiz Results

Your quiz results give you four pieces of information: curl pattern, porosity, density, and strand thickness. Together, these create a complete picture of your hair.

Here is how to turn that picture into an actual routine.

Start with your porosity. This determines which types of products your hair can absorb and retain. Low porosity needs lightweight formulas. High porosity needs heavier, sealing products. Medium porosity has the most flexibility.

Next, look at your curl pattern. This tells you how often to wash, what styling techniques to use, and how much moisture your hair needs between wash days. Straighter hair needs more frequent cleansing. Curlier and coilier hair needs more moisture and less manipulation.

Then factor in your density and thickness. These determine how much product to use per application and which tools work best. Fine, low-density hair needs less product. Coarse, high-density hair needs more.

Finally, your main concern — frizz, flatness, dryness, or oiliness — helps you choose targeted treatments to add on top of your base routine.

The routine in your quiz results already accounts for all four factors. Use it as your starting framework, then adjust based on how your hair responds over the first two to three weeks.