2025’s best hair straighteners for long, thick hair

Oh, and we’re not biased… we promise 😉

If you’ve got long, thick hair, you know the drill—styling can be a full-on workout. From battling frizz to smoothing out stubborn strands, not every straightener is up for the challenge. But when you’ve got the right tool in hand? It’s a total glow-up moment, giving you sleek, shiny locks in no time, without the endless arm ache.

Now, before we go any further, let’s clear the air: yes, we’re the proud creators of the TYME Iron Pro (if that wasn’t obvious), but hear us out—we’re not biased. We believe in giving credit where credit is due, and we’ve made it our mission to shine a spotlight on other brilliant tools in the game. Because when it comes to your hair, you deserve nothing but the best.

So, what makes a straightener right for long, thick hair? It’s all about the details—titanium plates heat up quickly and work wonders on thick textures, while ceramic plates distribute heat more evenly to reduce damage. Adjustable temperature settings are key for protecting your strands, and let’s not forget ionic technology for fighting frizz. These little details make all the difference when you’re dealing with luscious, lengthy locks.

From luxurious splurges to on-the-go lifesavers, we’ve rounded up the top five straighteners for long, thick hair that actually deliver on their promises. Let’s find your next hair holy grail, shall we?

Our top picks 

When you need to go out and find the best straightener for long, thick hair, we know how overwhelming it can be. That’s why we’ve put together a quick rundown of the top tools in the game. If you’re all about salon-level results, need something travel-friendly, or just want a reliable everyday option, we’ve found the perfect option for you! 

Before we jump into the nitty-gritty, here’s a handy little chart to give you the lay of the land. Trust us, these straighteners are the real deal.

Each of these tools has its own unique perks, but they all share one thing in common—they’re built to tackle long, thick hair like pros. No matter if you’re looking for titanium plates to glide through your strands in one pass or ionic technology to keep frizz at bay, you’re guaranteed to find a straightener that fits your needs.

Next up? Let’s take a closer look at each one and why they’ve made the cut. Keep scrolling for the deets!

Tyme Iron Pro

The best overall choice for long, thick hair

Let’s kick things off with the TYME Iron Pro—the trailblazer of the TYME brand and a total game-changer for long, thick hair. Yes, we know we’re obsessed (how could we not be?), but let’s be real—the internet is, too. Just ask TikTok, where the TYME Iron Pro has become a bonafide sensation, with users raving about its versatility and salon-level results. And while we created this wonder tool, we promise we’re not being biased when we say: it’s that good.

And, why is this tool such a badass for long, thick hair?

– Titanium plates make for effortless styling. The TYME Iron Pro’s titanium plates heat up in just 55 seconds (yes, really) and deliver even, consistent heat that glides through thick strands like butter. Translation? You’ll spend less time styling and more time showing off your sleek, shiny locks.

– It’s a 2-in-1 multitasker. Why settle for just a straightener when you can have a curling iron, too? This tool creates everything from poker-straight styles to voluminous curls, all with just a twist of your wrist. One tool, endless possibilities.

– Temperature settings are customizable. If your hair needs a gentle touch or higher heat, the TYME Iron Pro’s adjustable temperature (ranging from 300°F to 400°F) gives you full control, so you can tailor it to your hair’s unique needs.

– The results are long-lasting. Forget midday touch-ups over here! Regardless if you’re going sleek or curly, the TYME Iron Pro locks in your look for days—no frizz, no fuss.

This straightener may be the GOAT styling tool, but it's also a time-saver, a confidence booster, and a total must-have for anyone with long, thick hair. And while we’re proud to call it our own, we can confidently say this tool has earned its cult-favourite status. It’s not just good—it’s iconic.

Ready to join us in the TYME Iron Pro fan club? We can’t wait to have you.

Dyson Corrale 

The ultimate luxury splurge

Sometimes, a little indulgence goes a LONG way—especially when it comes to your hair tools. Enter the Dyson Corrale, the crème de la crème of straighteners and an absolute dream for long, thick hair. Yes, it’s pricey, but when you see what this beauty can do, you’ll understand why it’s worth every penny.

Dyson didn’t just create a straightener—they redefined what one can do. With groundbreaking features like flexing copper plates, this tool delivers sleek, shiny styles with less heat damage. That’s right—no more sacrificing the health of your hair for smooth results. And the cordless design? Game. Changer.

Here’s what makes the Dyson Corrale the ultimate luxury pick.

– Flexing plates offer precision and control. The copper plates actually flex to gather your hair as you style, ensuring even tension with every pass. The result? Perfectly straight hair or smooth waves without cranking up the heat.

– Cordless for convenience. If you’re styling at home or touching up on the go, the Dyson Corrale’s 30-minute cordless runtime has your back. It also comes with a sleek docking station and a heat-resistant travel pouch for extra convenience.

– Customizable heat settings. With three temperature options—165°C, 185°C, and 210°C—you can tailor the heat to suit your hair type and styling needs. Thick, coarse hair? No problem. The Dyson Corrale has the power to handle it without breaking a sweat.

– Frizz-free, shiny results are all yours. Thanks to its advanced ionic technology and intelligent heat control, this tool leaves your hair looking glossy, smooth, and frizz-free every time.

While the Dyson Corrale’s $500 price tag might make you hesitate, think about this: it’s not just a straightener—it’s a long-term investment in your hair health and styling routine. For thick-haired babes who demand the best of the best, this tool is nothing short of a luxury masterpiece.

If you’re ready to level up your styling game and treat yourself (because, honestly, you deserve it), the Dyson Corrale is here to deliver. After all, a little luxury never hurt anyone, right?

Babyliss 9000 

The best for on-the-go styling

If you’re always on the move (or just don’t have the patience to be chained to an outlet while styling), meet the BaByliss 9000 Cordless Hair Straightener—your new travel BFF. Designed for portability without compromising performance, this straightener is compact, powerful, and perfect for long, thick hair. Think sleek styles, anytime, anywhere.

Oh, and did we mention? It’s also the cheapest of the bunch, proving you don’t have to splurge to get professional-level results. Who said commuting to work can’t be done with an on-the-go hairdo? Definitely not us.

Here’s why the BaByliss 9000 is small but mighty.

– Cordless freedom. Powered by a lithium-ion battery, this straightener delivers up to 30 minutes of uninterrupted styling at its highest heat. If you’re jetting off for a weekend getaway or touching up at work, it’s ready whenever you are.

– Three heat settings. With options ranging from 160°C to 200°C, you can customize the temperature to suit your hair type and desired style. Thick or coarse hair? Crank up the heat for smooth, one-pass results.

– Travel-ready design. Compact and lightweight, the BaByliss 9000 comes with a heat-proof cover, so you can pack it straight into your bag without worrying about singe-ing your other essentials.

– Consistent performance. Its patented Micro Heating Matrix technology ensures even heat distribution across the plates, meaning fewer passes and less damage for your strands.

If you’re rushing from the gym to brunch or touching up your locks before a meeting, the BaByliss 9000 proves you can achieve flawless hair without being tied down—literally. And while it’s the most budget-friendly pick on our list, it doesn’t compromise on results.

If you’re after a lightweight, powerful straightener that travels as much as you do, this cordless gem is it. Compact, reliable, and oh-so-portable—it’s a must-have for busy babes on the go.

ghd Max  

The best for thick hair

Ah, ghd—the golden oldie we all know and trust. It’s the hair tool that saw us through our teenage years, earned a permanent spot in every stylist’s kit, and still manages to be an absolute powerhouse. If you’ve got long, thick hair, the ghd Max Hair Straightener is proof that the OGs really do it best.

This trusted straightener has all the bells and whistles we love: wide plates for tackling thick hair in no time, consistent heat that doesn’t fry your strands, and a sleek design that makes styling effortless. ghd has been that girl since 2001, and they’ve kept their place as a go-to for anyone who wants reliable, salon-quality results from the comfort of their own home.

Here’s why the ghd Max is still at the top of its game.

– Plates are extra-wide. At 1.65 inches, the plates on this tool are designed to glide through thick hair like a dream, making it perfect for long, unruly locks. Say goodbye to endless passes.

– A consistent, safe temperature. The ghd Max uses dual-zone technology to keep the heat locked at 185°C—the sweet spot for effective styling without unnecessary damage. This means shiny, smooth strands with zero sizzling.

– Quick and easy. Heats up in just 30 seconds, so if you’re styling for a big event or a quick office look, this straightener works fast to deliver.

– A true multitasker. Straight and sleek? Check. Soft, natural waves? Absolutely. The smooth, curved edges of the plates make versatile styling an absolute breeze.

For over 20 years, ghd has been synonymous with trust and reliability in the hair world. The ghd Max continues that legacy, making it the ultimate OG for anyone with long, thick hair. It’s a straightener you can count on—just like you did in your teenage years, except now it’s upgraded for your grown-up styling needs.

Looking for a tool that’s stood the test of time and is still slaying the game? You can’t go wrong with the ghd Max.

Dyson Airstrait 

The future of hair straightening

Let’s face it—Dyson is that b*tch. Known for revolutionising everything from vacuum cleaners to hairdryers, Dyson has now raised the bar for straighteners with the Dyson Airstrait. This masterpiece isn’t just a straightener—it’s an experience. And, oh yeah, it straightens long, thick hair with absolutely no hot plates. Wizardry? Pretty much.

This isn’t your average heat tool. The Airstrait uses powerful, directional airflow to straighten wet hair as it dries—no extreme heat, no damage, just sleek, shiny results that look like you just walked out of a salon. No matter if you’re dealing with frizz, coarse strands, or a full head of waves, this straightener gets the job done while keeping your hair healthy and happy.

Here’s why Dyson has done it again.

– No hot plates, no problem. The Airstrait ditches traditional plates in favour of high-pressure airflow that smooths and straightens your hair as it dries. The result? A natural, straight finish without frying your strands.

– Goodbye, frizz. Thanks to advanced ionic technology, the Airstrait tames flyaways and frizz, leaving your hair smooth and shiny with zero effort.

– Two styling modes. Whether you’re starting from wet or dry hair, the Airstrait adapts to your needs. The wet-to-dry mode simplifies your routine, while the dry mode adds the perfect finishing touch to already-dried strands.

– Dyson innovation. With intelligent heat control that regulates temperature 16 times per second, you can trust that your hair is being treated with care. It’s like having a personal stylist, minus the hourly rate.

– A futuristic vibe. Let’s not ignore the design—it’s sleek, modern, and looks like it belongs in a sci-fi movie. If you’re someone who loves high-tech tools, this one’s a must.

Dyson has outdone itself with the Airstrait, creating a straightener that’s as innovative as it is effective. Sure, the price tag is steep, but you’re not just paying for a tool—you’re investing in the future of hair styling. And for thick-haired babes who want to minimise damage without sacrificing results? This is it.

Your perfect straightener awaits (cough cough—the Tyme Iron Pro 😉) 

And there you have it, babes—the top 5 hair straighteners that are actually up to the challenge of long, thick hair. From the multitasking magic of the TYME Iron Pro to the futuristic brilliance of the Dyson Airstrait, each of these tools brings something special to the table. If you’re all about sleek, straight strands or love switching it up with waves and curls, there’s a straightener on this list that’s ready to become your new hair BFF.

Oh, and one last thing—while we’ve gushed about our competitors, let’s not forget who’s leading the pack. The TYME Iron Pro is a cut above the rest, babes, and it’s waiting to transform your hair game. Ready to see what all the hype’s about? Shop your future fave today and join the TYME tribe—you won’t regret it