If you click a link on this page and make a purchase, we may receive a small commission at no extra cost to you. Learn more.

Best Flat Irons For Thick Hair of 2020

Curly and wavy hair women across the globe were saved, the day flat irons were unleashed within the world of hair and beauty. There are many types, as there are many types of hair. But what are the best flat irons for thick hair?

Thick hair needs a robust, but best flat irons to help to keep heat damage to a minimum. Heat protection sprays and balms are also helpful to help protect the hair, however the quality of the device is key. With thick hair, the plate width will also play a role in how effective it is to gain the results that you want.

Top 6 Best Flat Irons For Thick Hair of 2020

BaBylissPRO Nano Titanium-Plated Straightening Iron

Editor Rating:

A good option for those with thick curly hair, this flat iron comes with Titanium plated plates. This type of plates is good for all types of hair as well as thick hair.

What you will find is that they will heat up very fast! And hold the heat well. This is an advantage for this kind of plate. Another good feature of this iron is that you can change the heating temperature to suit your hair and needs.

If your hair is thicker the higher setting or even medium one on this device will be more than adequate to give you pin straight hair. The device itself is very durable and high quality, it does not have a flimsy or delicate feel to it. It’s sleek and stylish looking also. With this flat iron, only two to three swipes along your hair will be needed.

The overall quality of this product is high. It is worth the money if this is within your budget. The flat iron is also available in a range of sizes which is a good option.


  • Natural metal used for the plates.
  • Light weight and stylish looking.
  • Great for thick hair especially African- American hair.
  • Natural irons will help to reduce frizz to the hair.
  • Heats up to 450°F- That’s hot!


  • The price is more at the higher end and may not be suited to everyone’s budget.
  • Only available in one color.

Croc Black Titanium Infrared Flat Iron

Editor Rating:

Sleek black design, with one-inch titanium plates. The control functions of the device are all located on the top of the handle. Which makes using the device really easy while you have the irons in your hair.

There is no need to remove it to turn it over and make changes to the functions. The Croc logo is also embodied on the side of the handle. The lead on this device is long, which is another safety enhancement and helpful feature to have. 

The auto shut off function also enhances safety. Overall, this is a device that has been designed with safety in mind with these features. This is a very basic and simple flat iron visually, compared to the others featured, however, while there is not much fancy about it in terms of visual looks it works really well to straighten thick hair.

The infrared technology featured on this device does help to seal moisture within the hair. Those with curly or wavy thick hair will benefit from this, it would be a great advantage. Infrared also helps to prevent or reduce dandruff, and also protect colored hair.

The plates are made with titanium metal but also have ceramic heaters. This is an excellent feature and design. The titanium will transfer heat to the hair well and retain it, while the ceramic is less damaging. Another benefit of the titanium metal is frizz reduction overall, it will help smooth and tame the hair flat. In comparison to the others, this flat iron is on the smaller size. This could work well for those that travel a lot.


  • High heat it can reach 450°F.
  • Compact and small.
  • Long lead.
  • Travel accessories included.
  • Auto shut off.
  • Fully digital screen.


  • Heat settings can’t be varied.
  • Only one color available.

Remington S5500 Digital Ceramic Hair Straightener

Editor Rating:

This flat iron comes with fully ceramic plates, which for thick curly hair is perfect! Just what is needed to help protect the hair?

Remington S5500 is quite thin in comparison to the others, in terms of width. The plates themselves are extra-long which helps to speed things up a little, if you have long hair when compared to the others.

In terms of size, the pates are one inch. One of the key features of this device is the digital screen. You can see exactly what temperature you are working with at a glance.

It is easy to hold and use even though the plates are slightly longer, it gives the results desired quickly. There is no need to swipe the plates up and down the hair more than two or three times. This device also works extremely well on African- American hair types. For the price, this is an excellent quality and value flat iron. But do keep in mind that the plates are not that wide.


  • Thirty seconds to heat up.
  • Longer plates.
  • Digital screen.
  • Auto shut off function for safety.
  • Available in a wide range of colors.
  • Anti- static feature to keep hair sleek.
  • Great price.
  • Matching hair dryer.
  • Full ceramic plates.


  • Not for use from wet- dry.
  • Thinner plate size.

KIPOZI Professional Titanium Flat Iron Hair Straightener

Editor Rating:

Another excellent value flat iron that is in the mid-range in terms of price. This is wider and a lot heavier. The wideness is great for thicker hair, in terms of time and how quickly you can use flat iron your hair.

This is one of the major bonuses this flat iron has a feature. The design is a standard black and gold color and only available in one color. The handle is slightly more on the longer side, which makes holding the flat irons while doing your hair a lot easier to control. 

The plates are 1.75 inches wide with a Titanium metal plate. Again, these plates are fine and will work well, however, ceramic is the best for thick hair. Especially, to help keep damage to a minimum. There are only two adjustable temperatures, 170/450°F. Even though there are only two, it is super hot! This flat iron has the highest temperature of those featured.


  • Can be used from wet to dry.
  • Auto shut off feature.
  • LCD digital screen.
  • Long lead.
  • Comes with accessories such as a travel pouch.
  • Price excellent value.
  • Longer handle.


  • The wide plates may be harder for those with shorter hair to use.
  • Only available in one color.
  • Only two options for temperature control.

HSI Professional Ceramic Tourmaline Ionic Flat Iron

Editor Rating:

This flat iron is excellent value and good all round with performance. It has a smooth black design and additional hand grip texture at the top.

This is an excellent feature as it enhances safety while using the device, especially if you have applied the product to your hair with your hands. The dials and controls are inside the actual device on the lower section.

This reduces slightly the ease of use, as you need to remove the flat iron from your hair before you can make changes. This Professional flat iron has one-inch tourmaline ceramic plates. The cord can rotate fully to 360 degrees, which also helps to increase safety while using, and rotating the flat iron through the hair.

An excellent feature of this flat iron is the worldwide voltage allowance, which means it can be used in Europe and outside of the EU. This is an excellent feature for those who travel a lot. It works excellently on thick and curly hair types.

It has adjustable temperatures for the heat which is a notable feature to have, to help women with unique needs customize the flat iron to their hair. It heats up to a super hot 400°F. With an adjustable temperature, it will mean that there will be less swipes of the flat iron through your hair.

The plates are not fully ceramic, they are infused with ceramic with a tourmaline plate. This is still a great feature, as tourmaline will help give the hair shine and transfer heat to your hair well, as well as retain it.


  • Swivel cord for ease.
  • Adjustable temperature 240°F-400°F
  • It works excellently on thick and curly hair types.
  • Universal around the world use.


  • No LCD screen.
  • Plates not fully ceramic.

xtava Infrared Flat Iron Hair Straightener

Editor Rating:

A smooth sleek design on the underneath and a skinny texture on top. Visually, this flat iron is appealing to the eye.

It also has an illuminated red infrared light on the center of the plate. With wide two-inch ceramic tourmaline plates, this device has ten heat levels! The amount of variety with the heat levels is a great advantage to women with thicker hair.

You can easily find the right setting for your hair, and decide which setting will help cut down time and result in less swipes of the iron through the hair – reducing heat damage overall. The width of the plates is great for thick hair, the wider the better as it will help to cut down the time spent straightening the hair also.

With a wider flat iron plate, the heat will be more evenly distributed through hair that is more on the thick side, this will help to reduce heat damage also. It has a universal voltage and can be used anywhere in the world within the EU an outside of it. Again, this is also a notable feature for women who may travel.

The design is robust and sturdy, it’s also easy to hold, given the width of the plates. The controls are all located on the side of the flat iron which helps with ease of use and safety also. This flat iron has all the best features of the other five and more. The results are good on thick hair.


  • Can be used worldwide.
  • Quick heat up time.
  • Auto shut off.
  • 360-degree swivel cord.
  • Heat ranges from 265°F - 445°F which is ideal for each kind of hair type.
  • LCD screen.


  • Not suitable for short thick hair, due to the plate sizes.
  • Just one color available.

Things to Consider When Buying The Top Rated Flat Irons For Thick Hair

The Plate

It goes without saying, ceramic plates will protect the delicate strands of your hair better. These plates are much gentler and distribute heat evenly across the hair. With thick hair, this is what will help to speed up the hair straightening process. Where possible look for flat irons that have this type of metal plate.

They heat up quicker also and remain hot for longer. Watch out for flat irons that claim to be ceramic. Some will state ‘ceramic coating,’ which means they are not actually ceramic, they just have the coating. The quality will not be the same as a fully ceramic plate.

This will mean more damage and overall lower performance of the device. However, they are a lot cheaper and these disadvantages are the reason why. The coating is prone to remove itself over the lifetime of your flat irons, keep this in mind. With thick hair, the best option is to look for a device with wider plates, not necessarily longer. This will help with two things.

Firstly, speed and how long it will take you to straighten your thick hair. Second, wider plates will mean that you spend less time swiping the plates up and down your hair, which in turn will result in less heat damage.

Quick Styling- Wet To Dry

More recently these kinds of flat irons have entered the market. Of course, they will save you time as there is no need to use a hair dryer on your hair first. However, with very thick hair think about how practical this option is for you. Your hair’s thickness will mean that extra heat and drying is needed.

As much as of a pain that it may be to have to use a hair dryer first, for you as a woman with thick hair this is an advantage. Using a wet to dry flat iron may mean longer styling, and possibly a bit more heat damage if you are pulling the plates through your hair, more than what you normally would as it’s still wet.

Take into consideration the thickness of your hair before you settle on the wet to dry option for a flat iron.

Smaller Irons

If your hair is thick, but on the shorter side consider opting for a flat iron with smaller or narrower plates. The smaller size plates could help you to get closer to your roots and be easier to handle while straightening your hair.

Heat Control

As an option, it is an advantage to you with thick curly or wavy hair if you are able to control the heat settings on your flat iron. Also think about the level of heat you want your flat iron to reach, will it be hot enough for quick results and less swiping?

Is a question you should ask yourself while deciding what type of flat iron to buy? The higher the heat the less time should be spent swiping up and down your hair. Add this in with a thicker width plate you are in heaven! Also, think about the type of thick hair that you have if you have African- American hair again the heat control level will be of excellent value to you.


How should I choose my flat irons?

What Is The Difference Between Ceramic and Non- Ceramic Plates?

What products should I use to flat iron my thick hair?

Will I damage my hair if I use a flat iron every day?

Can I use a flat iron to do different styles?

Final Verdict

Overall when it comes to flat irons suitable for thick curly or coarse hair, it appears that ceramic plates, different heat options, and plates that are wider are the best options to look out for.

With varied heat settings, you can’t go wrong, there will be a suitable setting for everyone. The wide plates make dealing with thicker hair that much easier to manage as well as faster to straighten.

You could also keep in mind that universal usage is a good option to have from a flat iron. This will mean you will not need to reinvest in a new one if you travel.

These are all excellent flat irons to consider as a purchase for women with thick hair, from the six recommended devices all you need to decide is which one suits your preferences! They will all do a fantastic job to help you tame your thick hair.


Mary Abraham

Hair stylist & passionate blogger. Editor at HairStraightenerLab.com, and a regular Fashion & Lifestyle editor at HuffingtonPost, Lifehacker & Forbes!

Click Here to Leave a Comment Below 7 comments
Kristy - July 12, 2018

Great list, I bought the list number one flat iron. Thanks.

    Mary Abraham - October 9, 2018

    Yes, this one is really awesome.

Juliana Caicedo - October 8, 2018

♥ Best I have ever used is the BaBylissPRO Nano Titanium-Plated Flat Iron, Love it! ^_^!

    Mary Abraham - October 9, 2018

    Thanks for your recommendation.

Ariane - October 30, 2018

Best I have ever used is the BaBylissPRO Nano Titanium-Plated.

    Mary Abraham - November 14, 2018

    BaBylissPRO Nano Titanium-Plated is best flat iron on today’s market I think.

Anna - October 30, 2019

Great article thanks


Leave a Reply: