Thick hair. Is it a blessing or curse? It is a bit of both and wavey or curly it requires massive upkeep to maintain the straight style you want. That is why we have compiled a list of 14 of the best flat irons for thick hair.
14 Best Flat Irons for Thick Hair
1. Hot Tools Pro Artist Black Gold Evolve Ionic Salon Hair Flat Iron
Highlights:
This professional style quality ion generator flat iron is the best flat iron for thick hair. Its auditable tone lets you know your desired temperature is attained in the end, giving you extra-smooth, gleaming results. Its round edges provide it with versatility allowing you to add flips and waves.
Features
- Universal dual voltage is universal
- Auto-shutoff
- Dial variable heat settings up to 455°F.
What We Like
We like that the on/off button is located inside the iron, so there is less risk of you turning it off. You also get to choose from 27 heat settings up to 430°F, working nice with thick or fine hair. It’s also ergonomic friendly, so there is no strain on your hands.
What We Didn’t Like
The power button is on the inside of the straightener which makes burning yourself very easy to do.
2. T3 – Single-pass X 1.5″ Styling Iron for Thick Coarse Hair
Highlights
The Single Pass X is a broader iron that is the most powerful straightening iron—designed directly to smooth those unruly locks taming thick, coarse hair with a soothing touch. All while using Digital T3 Single Pass technology and one-and-a-half-inch T3 custom blend ceramic plates for smooth, glossy, and long-lasting results.
Features
- An internal microchip that helps maintains an even temperature.
- Five heat setting
- A hand auto shut off after an hour.
What We Liked
Its bigger plates make straightening go faster for those with longer hair. We also like its extra-long swivel cord as it gives you plenty of elbow freedom to move to create styles from straight, waves, flips, or curls.
What We Didn’t Like
It does not have universal dual voltage.
3. CHI PRO G2 Digital Titanium Infused Ceramic 1″ Straightening Hairstyling Iron
Highlights
The CHI G2 flat iron handles thick hair nicely; thanks to its upgraded technology, the CHI G2 hosts titanium infused ceramic plate for a smooth glide-through. Features color LCD screen letting you set your heat according to your hair type going up to 425 F for coarse hair.
Features
- Mode button with multicolored preset temperatures
- 11-foot cord
- Dual voltage
What We Liked
It heats up fast (40 seconds) and glides smoothly through your hair, which means no snags, allowing you to get your style done quickly. It comes 1 ¼ inches too.
What We Didn’t Like
Sometimes tugs on hair.
4. Paul Mitchell Pro Tools Express Ion Smooth+ Ceramic Flat Iron
Highlights
With every swoop, you’ll get lustrous, silky-smooth results thanks to far-infrared technology that locks in moisture and super-charged negative ions that manage static frizz. It heats up quickly and has adjustable ends. This flat iron is targeted for thick, coarse hair and features professional highlights for the softest, silkiest styles in no time.
Features
- Unique-designed Far-infrared technology that locks in moisture
- Supersized 1.25″ plates
What We Like
This iron was designed especially for thick, coarse hair, and it stops frizz letting you straighten all the way to the ends without worry. And it comes with a 1-year warranty.
What We Didn’t Like
Some with the previous model version think it was better.
5. CROC The New Classic Infrared Flat Iron
Highlights
A titanium infrared flat Iron from CROC is a combination of professionalism and luxury. This unique flat iron provides exceptional performance by allowing heat to penetrate the hair’s cortex while maintaining its integrity. Its lightweight with a luxury thumb grip makes styling more comfortable, and the floating plates move with the hair to create a smooth glide.
Features
- Titanium Plates that lock in moisture
- Ventilation system to prevent overheating.
- Automatic shut-off
What We Like
It is a beautiful flat iron for doing Keratin and Brazilian treatments. It has nonfloating plates to give you salon-quality results.
What We Didn’t Like
You can’t hold the ends of the iron as they get very hot and untouchable.
6. Bcway Professional Hair Straightener
Highlights
This professional flat iron is extra wide to handle thick hair quickly. It heats up in 30 seconds and efficiently distributes heat evenly to give you silky, smooth hair. Titanium 3D floating plates allow minor damage and snagging for a sleek, shiny look with adjustable temperature settings.
Features
- Heath care mode
- 2.16inch extra-wide titanium plates
- Temperature button with five temperature selections to choose
What We Liked
The large heat pads let you take larger sections while still getting the job done from root to tip with no frizz. The end of the flat iron also remains cool, which we liked.
What We Didn’t Like
Some may find it can be a bit of a challenge to get it going.
7. RUSK Engineering Heat Freak Professional Ceramic and Tourmaline Str8 Iron
Highlights
The RUSK’s flat iron is a salon profession-style flat iron that tames thick frizzy hair leaving it silky, lustrous, and frizz-free. The tourmaline and ceramic plates provide instant and definite heat while spreading natural ions and far-infrared heat.
Features
- Lengthy cord
- Adjustable dial temperature
- 2-year warranty
What We Like
This iron is mighty, and we like its adjustable dial temperature, where you can set the precise temperature for your hair, so you don’t cause too much heat damage to it.
What We Don’t Like
It does not host an auto shut-off, and it also features a comb attachment that, if not appropriately placed, can snag your hair terribly.
8. Xtava Pro-Satin Infrared Flat Iron
Highlights
This iron provides good results for those with thick hair, and it is a bit more affordable for some. It heats to temperatures up to 450F in 90 seconds, and its equal heating on both plates opts for smooth results.
Features
- Infrared heat technology
- Extra-wide, 2-inch bottom floating plate
- Dual-Plate technology that maintains even heat
- Advanced microprocessor allowing for10 temperature settings between 265F-445F
What We Like
Its drugstore is cheap with good heating technology to tackle thick hair and get desirable results.
What We Don’t Like
It is drug store cheap, so it’s not as durable as the more professional models.
9. GHD Platinum+ Styler – 1″ Flat Iron, Professional Performance Hair Styler
Highlights
Designed for all hair types, including your thick hair, this is the world’s first smart hair straighter to predict your hair needs with its predictive technology. While styling, the heat is monitored, resulting in minor heat damage done to the hair.
Features
- Ultra-zoneTM predictive technology
- Advanced floating plates
- Versatile, letting you create various styles
What We Like
Its designs let you more than straighten. You can do flips, waves, and curls. Plus, it also has universal voltage.
What We Didn’t Like
Those accustomed to high heat might be leery of the low heat temperature to work on their hair.
10. TYMO Titanium Hair Straightening Iron
Highlights
Hosting a black anti-scald shell with 25% longer 3d floating plates of rose gold superior titanium lets you adjust tension for easy glide and no snagging. Create various styles, whether it be the straight, wavey look or curly look.
Features
- 25S MCH heat
- Swipe lock feature
- 30 minutes shut off
What We Like
Offer fast heating and cooling, plus effortlessly creates smooth thick curly hair with minor heat damage to your hair.
What We Didn’t Like
It features dual voltage but not global dual voltage.
11. HSI Professional Glider Ceramic Tourmaline Ionic Flat Iron Hair Straightener
Highlights
Sleeks down that thick frizzy hair with its high adjustable heat (ranging from 140 -450 F) thanks to its ceramic tourmaline and crystal ion plates, which help create a silky-smooth finish in no time.
Features
- 110/220 worldwide dual voltage
- 360-degree swivel cord
- 8 HeatBalance micro-sensors to ensure even temperature distribution
What We Like
The HSI Glider comes with a heat-resistant glove to protect your hand from the hot iron, an HSI styling guide, and a travel-size argan oil hair treatment to smooth and protect those tresses are all included. You also get an elegant silk case with drawstring closing for convenient transport of all goods.
What We Didn’t Like
May not work great for those with thick hair.
12. Andis High Heat Ceramic Hair Flat Iron
Highlights
This 1″ flat iron uses high heat and is perfect for straightening all hair types. The ceramic plates keep moisture in the air, resulting in a brilliant sheen and brightness. It heats up in 30 seconds and has 20 different heat settings.
Features
- Auto shut-off.
- 30-second heat-up
- Swivel cord
- 20 heating settings
What We Like
This iron is excellent for straightening thick hair. Its clamp holds the coat tight, resulting in less running over.
What We Didn’t Like
Not easy to make curls with.
13. BaByliss PRO Nano Titanium-Plated Ionic Flat Iron
Highlights
The BaByliss pro flat iron triumphs when dealing with thick curly hair. This silk press flat iron comes with titanium-plated plates and holds heat well. The heat settings let you change the temperature according to your hair’s needs. Thick hair, but want to avoid too much heat damage? Go for medium; it is more than enough. Thick and curly hair? A high setting can get the job done.
Features
- A ceramic heater that delivers instant heat and rapid recovery
- LED temperature settings up to 450 degrees F
- Ionic technology that emits natural ions
- Ultra-smooth titanium plates
What We Like
It has extra-long plates, which are suitable to help straighten thick, coarse hair, and it lets you get up to high temperatures, but thanks to its nano titanium technology, your hair is protected from heat damage.
What We Didn’t Like
It says suitable for all hair types but may run too hot for those with fine hair.
14. Vibrastrait Pro Vibrating Ceramic Tourmaline Ionic Flat Iron
Highlights
This flat iron hair straightener is suitable for all hair kinds and hairstyles, whether fine or thick. It is all done by their vibrating 7,500-rpm ceramic tourmaline plates as it ‘shuffles’ the hair through the system, resulting in fewer passes and minor damage for faster, healthier results.
Features
- Led temperature display
- 8-second rapid heat up
- Vibrating Technology
What We Liked
We liked that you could turn the vibration on and off. The iron glides through your hair smoothly, resulting in shiny, smooth, and straight. There is no tugging or snagging.
What We Didn’t Like
Makes a high pitch sound.
6 Tips for Straightening Thick Hair
To straighten thick curly hair is a chore. Those who keep their thick tresses straight and gorgeous must undergo a lengthy drying and styling process.
Thick and curly hair take a lot of effort and patience to style, especially if you want a precise pin-straight look. It doesn’t have to be that horrendous, though.
Below are five tips to remember when it comes to straightening thick and curly style hair:
Tip 1. Make sure hair is completely dry
Wet hair and heat do not mix, so make sure your hair is totally dry before using the straightener. You can achieve this by air-drying and blow-drying your hair.
Tip 2. Use hair oils instead of pre-heat treatments
Although heat-protecting serums and sprays are promising, experts suggest oils are better as they absorb into the hair than just coat the hair.
Tip 3. Find The Right Straightener Size
Having the right straighter size can help you immensely when straightening your thick hair. Plates for flat irons or straighteners come in a variety of sizes.
Generally, the larger plate irons are the ones you should use; as a result, you will cover a broader area in less time.
Your hair length can factor in your flat iron size too. Check the guideline below as follows.
- Thick hair that is shoulder length or about – Go for 1 ½-inches wide.
- Thick hair that’s shoulder-length and longer – opt for an iron with plates between 1 ½- and 2-inches wide.
Tip 4. Choose an Iron with Variable Settings
Some straightening irons only have three heat settings: low, medium, and high. It is, however, preferable to use an iron that allows you to set the temperature precisely.
Thick, coarse hair straightening temperatures range in-between 350 and 400 degrees; thus, an iron that can let you adjust your temp accordingly helps prevent over heat-treated hair.
Tip 5. Use a Brush, Not A Comb
Next time when straightening your hair, try using a brush instead. A comb on dry hair can oddly cause split ends and static.
Tip 6. Work In Sections
One of the best ways to get thick hair straight is to divide it into small workable sections. Begin by dividing your hair across, clipping the top section to the top of your head.
Depending on the size of your iron plates, divide the lower half into portions that are about 1- to 2-inches broad.
Straighten each section from there. Next, release your top section taking one a small section at a time.
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