Hair Type Chart: The Complete Visual Guide from 1A to 4C
The hair type chart splits all hair into four categories (straight, wavy, curly, coily) and…
Your hair type is the single most important thing to understand before buying any product, booking any service, or attempting any style.





Your hair type is the single most important thing to understand before buying any product, booking any service, or attempting any style. Two people can have identical curl patterns but completely different porosity levels — which means the same conditioner that gives one person bouncy, hydrated curls will leave the other with a greasy, limp mess.\n\nThe Andre Walker Hair Typing System classifies hair from Type 1 (straight) through Type 4 (coily), with subcategories A, B, and C based on wave diameter. But typing alone is half the picture. Porosity — how well your hair absorbs and retains moisture — determines which products actually work. Low porosity hair has tightly sealed cuticles that resist moisture. High porosity hair absorbs everything instantly but loses it just as fast.\n\nTexture adds another dimension: fine, medium, or coarse refers to the thickness of individual strands, not how much hair you have. Fine 3B curls need completely different care than coarse 3B curls. Density (how many strands per square inch) affects volume, styling time, and product quantity.\n\nThese guides break down every hair type with real science — not marketing claims. You'll learn exactly how to test your porosity at home, what your curl pattern means for styling, and which ingredients your specific hair type actually needs. No generic advice. No one-size-fits-all routines. Just the information you need to stop guessing and start making choices that work.
The hair type chart splits all hair into four categories (straight, wavy, curly, coily) and…
You condition religiously. You use the products everyone raves about. You follow the routine to…
Your hair drinks up water in the shower. Conditioner vanishes the second you apply it.…
If you have type 4 hair, you already know it does things no other texture…
You probably think you know your curl type. Maybe you picked one based on a…
Most people hear “hair texture” and immediately think curly versus straight. That is curl pattern,…
Porosity is the single most useful thing you can know about your hair. More useful…
Yes, Hair Types Apply to Men Too The Andre Walker typing system (1A through 4C)…
You bought the same conditioner your friend swears by. She has bouncy, hydrated curls. You…
Why Your Hair Type Matters More Than You Think You’ve probably bought a shampoo or…