Hair Types Chart: Straight, Wavy, Curly & Coily

Hair is classified into 4 main types—straight, wavy, curly, and coily—helping you choose the right care and products.

Dr. Nadiye HACIÖMEROĞLUPhysician

4 min read

February 4, 2026

Hair Types Chart: Straight, Wavy, Curly & Coily

Everyone’s hair is unique, from silky straight strands to tight coils full of volume. But did you know that hair experts classify all hair textures into four main hair types? Knowing your type makes it easier to choose the right products, styling methods, and care routines.

In this guide, we’ll walk through the hair types chart, show you how to figure out “what hair type do I have?”, and break down the differences between straight, wavy, curly, and coily hair.

Start Your Personalized Hair Treatment Journey

Book a consultation and discover the most effective hair transplant or therapy option tailored to your hair needs and expectations.

What Are the Hair Types?

Hair types are usually grouped into four main categories. If you have ever wondered “what are the hair types?” or “what are different hair types?”, the hair types chart provides the answer. It classifies hair into four textures, each with unique characteristics.

Type 1: Straight Hair

Straight hair lies flat from the roots to the tips with no natural curl pattern. It reflects light easily, which gives it a naturally shiny appearance. This hair type often feels smooth and soft but can get oily faster than other hair types because scalp oils travel down the strand more easily.

Type 1 hair is commonly categorized into 1A, 1B, and 1C, based on thickness and texture. While it is easy to manage and style, it may struggle to hold curls or volume. Using lightweight products and avoiding heavy conditioners helps keep straight hair looking fresh and balanced.

Type 2: Wavy Hair

Wavy hair forms a soft S shape and sits between straight and curly textures. It is usually thicker than straight hair and has natural movement, which helps it hold styles better. This hair type can look effortlessly full but may lose definition without proper care.

Type 2 hair is often divided into 2A, 2B, and 2C, ranging from loose waves to more defined patterns. While it responds well to light styling products, it can frizz easily in humid weather. Using lightweight moisturizers and avoiding heavy oils helps keep waves defined without weighing them down.

Type 3: Curly Hair

Curly hair has defined loops or spiral-shaped curls that create natural volume and bounce. This hair type needs extra moisture to stay healthy because natural oils have a harder time traveling down the curls. Without proper hydration, curls can quickly become dry and frizzy.

Type 3 hair is usually classified into 3A, 3B, and 3C, ranging from loose curls to tight corkscrews. Using moisturizing shampoos, curl creams, and leave-in conditioners helps maintain definition and elasticity. Gentle handling and minimal heat styling also reduce breakage and keep curls looking their best.

Type 4: Coily Hair

Coily hair has tight curls or zigzag patterns. It is the most delicate of all hair types and needs deep hydration to prevent dryness and breakage. Many people ask what is type 4 hair, and this texture is known for its volume, shrinkage, and fragile strands. Type 4 hair is usually divided into 4A, 4B, and 4C, each with different curl definitions and care needs.

How to Know Your Hair Type

Many people ask “what is my hair type?” or “what type of hair do I have?” Hair type can often be identified at home by observing the natural pattern, strand thickness, density, and moisture behavior of the hair.

Wash your hair and let it air-dry without styling products.
Observe the natural pattern. Check whether the hair stays straight, forms waves, curls, or tight coils.
Check thickness and density. Determine whether the strands are fine, medium, or thick.
Assess porosity. Notice whether the hair absorbs moisture quickly or tends to repel it.

These simple steps can help you understand your hair type and choose care products that match your hair’s natural structure.

Men Hair Types vs. Women Hair Types

When it comes to men hair types and women hair types, the categories are the same. The difference is in styling and care. Men often keep shorter styles, which makes texture easier to manage. Women may explore longer looks, protective hairstyles, or layered cuts depending on their type.

Hair Color Types

Hair types can also be categorized by color. Natural hair color is primarily determined by the type and amount of melanin produced within the hair shaft. The four main natural hair colors are black, brown, blonde, and red.

Black hair contains high levels of eumelanin, giving it a deep and dark appearance.
Brown hair varies from light brown to dark brown and is the most common natural hair color worldwide.
Blonde hair contains lower levels of pigment, resulting in lighter shades that range from golden to platinum tones.
Red hair contains higher concentrations of pheomelanin, producing copper, auburn, and red tones.

In addition to natural colors, modern coloring techniques allow a wide variety of cosmetic shades. Popular options include platinum blonde, silver, ash tones, pastel colors, vivid reds, vibrant blues, and other fashion colors. These treatments offer additional styling possibilities while allowing individuals to customize their appearance according to personal preferences.

Which of the Following Is Not a Type of Hair?

A common question is “which of the following is not a type of hair?” Hair types are defined by texture: straight, wavy, curly, or coily. Hair color, length, or thickness are not types.

And while many people ask about the best hair type, the truth is that every hair type has its beauty. The best hair type is the one you have when you care for it the right way.

Final Thoughts

Understanding your hair type makes it easier to choose the right products and routines. Whether your strands are sleek and straight, wavy and beachy, curly and bouncy, or coily and bold, your hair type is part of your identity.

Embrace it, care for it, and let it shine.

Start Your Personalized Hair Treatment Journey

Book a consultation and discover the most effective hair transplant or therapy option tailored to your hair needs and expectations.

Pattern Baldness (Androgenetic Alopecia) in Men and Women

Pattern baldness, or androgenetic alopecia, affects men and women differently. What causes it, and which treatments really make a difference?

Jan 26, 2026

Hair Density Guide: How to Increase and Prevent Hair Loss

What does hair density mean? How to increase hair density? Find clear answers and tips for healthier, fuller-looking hair.

Jan 26, 2026

What Is DHT (Dihydrotestosterone) and How It Causes Hair Loss?

DHT (dihydrotestosterone) is linked to thinning hair and baldness. What makes this hormone so powerful, and how can DHT blockers help?

Feb 3, 2026

Hair Types Chart: Straight, Wavy, Curly & Coily

Hair Types Chart: Straight, Wavy, Curly & Coily