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A hairstylist's tips on how to curl medium hair

A hand brushing the back of a woman’s medium-length curled beach blonde hair. Source: Pexels

Curling medium hair can be a fun and versatile way to switch up your look, but getting those perfect curls takes more than just a quick twist of the curling iron. Whether you’re a seasoned pro or a curling newbie, knowing how to curl medium hair properly is key to achieving those flawless, bouncy curls that last all day. 


Even if you have the right techniques and tools, sometimes you need additional tips from professional hairstylists who can meet you where you’re at. From selecting the right tools to avoiding common pitfalls, they’ll tell you everything you need to know to get those perfect curls. 

Understanding your hair type and the tools you’ll need



Before you dive into the world of curling, it’s crucial to know what you’re working with. Your hair type and the tools you choose can make or break your curling game. Whether your hair is fine and delicate or thick and full, understanding its unique quirks is the first step to nailing how to curl medium hair like a pro. So, let’s break it down and get you set up for success!

Identifying your hair type

Fine hair

You’re in luck—fine hair tends to curl like a dream, but it’s also prone to heat damage if you’re not careful. Stick to a lower heat setting, around 300°F, to keep your strands happy and healthy. A little goes a long way here, so don’t overdo it! When curling fine hair, opt for a lightweight heat protectant spray that won’t weigh your hair down, and a small-barrel curling iron for those cute, bouncy curls that hold all day.

Thick hair

Thick hair, on the other hand, likes to play hard to get. You’ll need a bit more heat to coax those curls into place, so look for a curling iron that offers adjustable temperature settings, ideally up to 400°F. Just be sure to section your hair properly and give each curl a few extra seconds on the iron to lock in that shape. For thick hair, a larger barrel size will help you achieve those voluminous, glamorous curls that scream “effortless beauty.” 

Straight hair

Straight hair sometimes needs a little extra TLC to hold a curl, but with the right prep, you’re golden. Start with a good volumizing mousse to give your hair some texture and grip—this will make all the difference in how well your curls hold. Use a medium-barrel curling iron for versatile curls, and don’t forget to cool each curl in your hand for a few seconds before letting it go. This trick helps set the curl and keeps it from falling flat too quickly.

Wavy hair

If your hair is naturally wavy, you’re already halfway there! Enhancing those waves into defined curls is all about technique and the right tools. A medium-barrel curling iron is your best friend here, allowing you to refine your waves without overdoing it. For a more tousled, beachy vibe, alternate the direction of your curls and leave the ends slightly undone. And remember, a light mist of sea salt spray can add just the right amount of texture to keep your curls looking effortlessly chic.

Choosing the right tools

Curling iron size

When it comes to how to curl medium hair, size really does matter—at least for your curling iron! A 1-inch to 1.25-inch barrel is the sweet spot for medium hair, allowing you to create anything from tight, bouncy curls to loose, romantic waves. If you’re going for a more natural look, mix up your barrel sizes or try wrapping different sections of hair around the iron in various ways. It’s all about finding what works best for your style.

Material

Not all curling irons are created equal, and the material can make a big difference. Ceramic curling irons are popular because they provide even heat distribution, reducing the risk of hot spots that can fry your hair. If you have thick or coarse hair, a titanium curling iron might be your best bet—it heats up faster and can reach higher temperatures, making it easier to style those stubborn strands. Remember, a quality curling iron is an investment in your hair, so choose one that suits your needs.

Temperature settings

Adjustable temperature settings are your ticket to customized curling. If you have fine hair, keep the temperature low—around 300°F—to avoid unnecessary damage. For thicker hair, crank it up to 375-400°F, but always start on the lower end and increase if needed. The key is to find a temperature that curls your hair effectively without scorching it. And don’t forget to use a heat protectant spray no matter what.

Prepping your Hair

Heat protectant

We already talked about it: Heat protectants are non-negotiable if you want to keep your hair looking fabulous and healthy. A lightweight spray is ideal for all hair types and creates a protective barrier that minimizes damage from your hot tools. Trust us, skipping this step is a no-go, especially if you plan on curling your hair regularly. Apply it evenly to damp hair before blow-drying, and give it a quick once-over before you start curling.

Pre-curling products

The right pre-curl products can make all the difference in how well your curls hold and how polished they look. For fine hair, a volumizing mousse adds texture and body, making your curls more robust and long-lasting. If you’ve got thick hair, a smoothing serum can help tame frizz and keep your curls looking sleek and defined. Don’t be afraid to mix and match products to find your perfect combo—after all, your hair deserves the best!


Understanding your hair type and arming yourself with the right tools are the building blocks of mastering how to curl medium-length hair. With these essentials in your toolkit, you’re well on your way to creating gorgeous, head-turning curls that last all day and look effortlessly stunning.

Step-by-step guide to curling medium hair

Styling curly hair tools lying side by side against a light pink background. Source: Unsplash

Now that you’ve got the lowdown on your hair type and tools, it’s time to dive into the real action—curling your hair like a pro! Whether you’re after soft, romantic waves or defined, bouncy curls, this step-by-step guide will walk you through how to curl medium hair perfectly every time. Ready to get those curls popping? Let’s go!

1. Prep your hair like a pro

– Start with clean, dry hair: Freshly washed hair is the ideal canvas for curling, but make sure it’s completely dry before you start. Curling damp hair can lead to damage and frizz, so don’t skip the blow dryer if needed. If your hair tends to fall flat, consider using a texturizing spray or a light mousse to add some grip and volume before you start.


– Section your hair: Sectioning your hair is a game-changer, especially for medium-length hair. Divide your hair into manageable sections—typically four to six, depending on your hair’s thickness. Use clips to keep each section separate. This makes curling easier and ensures you don’t miss any spots, giving you that full, uniform look.

2. Heat things up

– Set Your iron to the right temperature: Depending on your hair type (remember our earlier chat about this?), set your curling iron to the appropriate heat. Fine hair? Keep it around 300°F. Thick hair? You might need to dial it up to 375-400°F. Always start on the lower end and work your way up if needed.

– Curling iron positioning: How you hold your curling iron matters more than you think. For a more natural curl, hold the iron vertically and wrap the hair around the barrel away from your face. Hold the iron horizontally or slightly angled for tighter curls or more volume.

3. The curling process: step by step

– Wrap and hold: Take a 1-inch section of hair, wrap it around the barrel, and hold it in place for about 8-10 seconds. Don’t rush—letting the heat do its job ensures that your curls will hold longer. For looser waves, release the curl sooner; for tighter curls, hold it a bit longer (but never more than 15 seconds to avoid damage).

– Release and cool: Gently release the curl into your hand and hold it for a few seconds to cool. This helps set the curl and makes it last longer. If you’re going for a more defined look, clip the curl to your head and let it cool completely before releasing it.

– Repeat all over: Continue this process section by section until your entire head is curled. Take your time—perfect curls are worth the effort!

4. Finish and fluff

– Break up the curls: Once all your curls are cool, use your fingers or a wide-tooth comb to gently break them up. This adds volume and gives a more natural, effortless look. For beachy waves, try flipping your head upside down and giving it a shake!

– Set with hairspray: To lock in your style, finish with a light mist of flexible hold hairspray. Avoid using too much product; you want your curls to stay bouncy and touchable, not crunchy.

5. Extra styling tips

– Alternate curl directions: For a more natural, voluminous look, alternate the direction of your curls. Curl some sections towards your face and others away. This prevents the curls from clumping together and gives your hair more body.

– Leave the ends out: For a more relaxed, modern wave, leave the last inch or so of your hair out of the curling iron. This technique works especially well for medium-length hair and creates a chic, undone look that’s perfect for any occasion.


And there you have it—a foolproof guide to mastering how to curl medium-length hair. With these steps, you’ll be rocking gorgeous, long-lasting curls that turn heads wherever you go. Practice makes perfect, so don’t be afraid to experiment with different techniques and find what works best for your hair.

Pro tips for long-lasting curls

You’ve put in the effort to curl your hair, so let’s make sure those curls last all day! Here are some quick tips to keep them looking fresh and bouncy.


– Prep with the right products: Start with a lightweight mousse or volumizing spray to give your curls more staying power. Always use a heat protectant to shield your hair from damage and lock in moisture.

– Pin and cool: For extra hold, pin each curl up as soon as it’s released from the iron. Let them cool completely before taking the pins out—this helps set the curls and makes them last longer.

– Finish smart: Use a flexible hold hairspray to set your style without making your hair stiff. For added shine, apply a small amount of serum to keep your curls looking smooth and frizz-free.

– Avoid moisture: Humidity can ruin your curls, so use a humidity-resistant hairspray and avoid touching your hair too much throughout the day.

– Don’t touch too much: It’s tempting to run your fingers through those soft, bouncy curls, but resist the urge! The more you touch your curls, the more likely they are to lose their shape. Once your curls are set, keep your hands off to make them last as long as possible.


Your perfect hair day with curls that wow 

You’ve got the know-how, the tools, and the tips—now it’s time to bring those curls to life; mastering how to curl medium hair is your ticket to effortless, head-turning style. Whether you’re in the mood for soft waves or bold, bouncy spirals, your medium-length curly hairstyles are guaranteed to steal the show. Your perfect hair day is just a twist, wrap, and pin away!

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