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The Best Flat Iron | 2023

Last updated on September 15, 2022

We looked at the top 18 Flat Irons and dug through the reviews from 53 of the most popular review sites including and more. The result is a ranking of the best Flat Irons.

Best Flat Iron

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Our Picks For The Top Flat Irons

Show Contents
Our Take
Experts Included
Pros
Cons
  Eliminates Frizz

HSI Professional Glider Ceramic Tourmaline Ionic Flat Iron

Don't Waste Your Money Seal of Approval

HSI Professional

Glider Ceramic Tourmaline Ionic Flat Iron

Overall Take

Works on All Hair TypesEven if you have coarse hair, this flat iron will eliminate the frizz and leave your hair looking sleek and beautiful.

Experts Included
DWYM Beauty and Personal Care Experts plus Flat Iron Pro, ratingle, Hair Straightner Studio, My Hair Care Coach, BestReviews, The New York Times and 2 more. Along with user reviews from Amazon and Walmart.
Pros
" High quality ceramic plates use 8 HeatBalance micro-sensors to regulate the temperature & evenly distribute heat so fewer passes are needed on your precious hair. The Glider's plates are designed with ceramic and tourmaline crystal ion plates to create a..."
Cons
"This flat iron does not automatically shut off after any amount of time, so always be sure to turn it off and unplug it after use."
  Resists Static

Remington S5500 Ceramic Anti-Static Flat Iron

Remington

Ceramic Anti-Static Flat Iron

Overall Take

Digital Temperature GaugeThe digital temperature gauge on this flat iron allows you to keep track of the exact amount of heat you're using.

Experts Included
DWYM Beauty and Personal Care Experts plus BestReviews, ratingle and 1 more. Along with user reviews from Amazon and Walmart.
Pros
" Anti-static technology reduces frizz and ensures even performance. Heats up in a matter of seconds."
Cons
"The Remington S5500 will produce a burning odor when heated past 370 degrees, which is very off-putting to some users. The handle will also get hot when used for a long period of time, or at very high heats."
  Most Versatile

VANESSA Titanium Flat Iron Hair Straightener & Curler

VANESSA

Titanium Flat Iron Hair Straightener & Curler

Overall Take

Doubles as a Curling IronThis flat iron heats up fast and can reach temperatures as high as 450 degrees Fahrenheit.

Experts Included
DWYM Beauty and Personal Care Experts plus . Along with user reviews from Amazon.
  Quick Heat-Up

KIPOZI Professional Titanium Flat Iron Flat Iron

KIPOZI

Professional Titanium Flat Iron Flat Iron

Overall Take

Digital DisplayThe digital display on this flat iron is super helpful when getting the right temperature for your hair.

Experts Included
DWYM Beauty and Personal Care Experts plus The Beast Reviews, The Consumer Guide, Hair Straightener Lab, Good Housekeeping, 365 Days Review, The Z8 and 7 more. Along with user reviews from Amazon.
Pros
" The plates are durable, fast heating, and have an auto shut-off feature that prevents it from overheating while in use."
Cons
"The handle may feel hot to the touch while styling your hair."
Don't just take for granted what one reviewer says. Along with our own experts, DWYM analyzes the top expert reviews of the leading products and generates a score you can actually trust.
25

Products Considered

We identified the majority of the flat irons available to purchase.
18

Products Analyzed

We then selected the leading and most popular products for our team to review.

View All Product Rankings

53

Expert Reviews Included

In addition to our expert reviews, we also incorporate feedback and analysis of some of the most respected sources including: Flat Iron Pro, ratingle, Hair Straightner Studio, My Hair Care Coach, BestReviews.

181,951

User Opinions Analyzed

We also incorporate user reviews from the leading retailers including

Our experts reviewed the top 18 Flat Irons and also dug through the reviews from 53 of the most popular review sites including and more. The result is a ranking of the best of the best Flat Irons.

DWYM is your trusted roduct review source. Our team reviews thousands of product reviews from the trusted top experts and combines them into one easy-to-understand score. Learn more.

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Look for the DWYM seal for products that are the best in their category.

The Best Overall

HSI Professional Glider Ceramic Tourmaline Ionic Flat Iron


Our Expert Score

7.6
8 expert reviews

User Summarized Score

8.6
36,710 user reviews

Our Take

This flat iron is professional grade and works on all hair types, including coarse hair. It has ceramic plates that use eight HeatBalance micro-sensors to evenly distribute heat throughout your hair without causing damage. With your iron, you'll get a complimentary pair of gloves, a free argan oil sample and a handy carrying bag.

What other experts liked

High quality ceramic plates use 8 HeatBalance micro-sensors to regulate the temperature & evenly distribute heat so fewer passes are needed on your precious hair. The Glider's plates are designed with ceramic and tourmaline crystal ion plates to create a...
- Flat Iron Pro
It is made of 100% pure ceramic plates infused with tourmaline. Pure ceramic is different than most ceramics you will find on flat irons, which are generally baked onto aluminum or steel plates. These are known to chip and crack,...
- ratingle
The HSI Professional 1 Ceramic Tourmaline Ionic Flat Iron has just about every bell and whistle you could want. It has tourmaline covered plates as well as the ionic power that smoothes hair out. Plus, it offers all of these...
- Hair Straightner Studio
Has your hair once been damaged by several flat irons and you now have a phobia for them? Cast your fear aside as the HSI professional glider is armed with micro-sensors that guard against future damage of one’s hair. With...
- My Hair Care Coach
If you want a salon-quality tourmaline flat iron at a budget-friendly price, try the HSI Professional Glider Ceramic Tourmaline Ionic Flat Iron. It has adjustable temperature controls and versatile 1-inch plates with rounded edges so you can also use it...
- BestReviews
It’s built to last forever, straights and curls hair of any type or length, it heats up fast, distributes heat evenly, leaves no hair damage or that burnt smell after you’re done, glides through the hair perfectly, leaves it straight,...
- Hair Straightener Judge
This iron is durable and works as efficiently as new even after being used thrice a week for one and a half years. As for the parts, you have a handy swivel cord that does not get tangled during the...
- Ironing Flat

What other experts didn't like

This flat iron does not automatically shut off after any amount of time, so always be sure to turn it off and unplug it after use.
- ratingle
It does unfortunately have places throughout the plate that get hotter than others. This means you can pull a clump of hair through the plate to have part of it straighten perfectly while other sections remain clumpy and frizzy. I...
- Hair Straightner Studio
No Digital Display.
- My Hair Care Coach
The HSI Professional Ceramic Tourmaline felt bulky and uncomfortable to hold. All of the dials and buttons are also located inside the straightener, dangerously close to the plates. Not worth risking a burn.
- The New York Times
No color choices.
- Hair Straightener Judge
The most important cases are of durability when the product seemed to stop working altogether after a year. The most extreme case is of a customer who complained about having problems with achieving the desired heating after only one week...
- Ironing Flat

The Best Bang For Your Buck

Remington S5500 Ceramic Anti-Static Flat Iron

Our Expert Score

8.9
3 expert reviews

User Summarized Score

8.7
6,568 user reviews

Our Take

You'll find this flat iron has six heat settings and a digital display that reveals the exact temperature of the iron's plates. The plates are made with a titanium protection coating and measure a full 30% longer than other models on the market. You'll also enjoy the built-in anti-static technology to control those fly-aways.

What other experts liked

Anti-static technology reduces frizz and ensures even performance. Heats up in a matter of seconds.
- BestReviews
The swivel cord on the Remington S5500 makes for a more comfortable straightening experience where you won’t constantly have to twist and turn your body or wrist in order not to snag your hair
- ratingle
It heats up very fast rather than other products. The temperature controls are really very useful. It does the best work with fine or thick hair.
- Best Hair Straightener Review Guide

What other experts didn't like

A few units initially emitted a plastic smell, which ultimately cleared after subsequent uses.
- BestReviews
The Remington S5500 will produce a burning odor when heated past 370 degrees, which is very off-putting to some users. The handle will also get hot when used for a long period of time, or at very high heats.
- ratingle
As it gets hot in a short time, sometimes it leaves a wrinkle on the place where you first put it. So be careful while using it.
- Best Hair Straightener Review Guide

Overall Product Rankings

2. Remington S5500 Ceramic Anti-Static Flat Iron

Overall Score: 9.5
Reviews Included: 6

3. VANESSA Titanium Flat Iron Hair Straightener & Curler

Overall Score: 9.3
Reviews Included: 1

4. KIPOZI Professional Titanium Flat Iron Flat Iron

Overall Score: 9.2
Reviews Included: 15

5. BaBylissPRO Nano Titanium Flat Iron

Overall Score: 9.1
Reviews Included: 10

6. NITION Argan Oil Tourmaline Ceramic Flat Iron, 1-Inch

Overall Score: 9.0
Reviews Included: 9

7. Revlon Straightening Iron

Overall Score: 9.0
Reviews Included: 1

8. ghd Platinum+ Straightening Iron

Overall Score: 8.9
Reviews Included: 4

9. Paul Mitchell Neuro Flat Iron

Overall Score: 8.9
Reviews Included: 6

10. BaBylissPRO Nano Titanium Straightening Flat Iron

Overall Score: 8.9
Reviews Included: 6

12. GVP Sally Beauty Digital Ceramic Flat Iron

Overall Score: 8.8
Reviews Included: 3

13. Rusk W8less Ceramic Tourmaline Flat Iron

Overall Score: 8.8
Reviews Included: 4

14. Paul Mitchell Pro Tools Express Flat Iron

Overall Score: 8.7
Reviews Included: 3

15. BIO IONIC Onepass Straightening Flat Iron

Overall Score: 8.4
Reviews Included: 5

16. Remington Pro Flat Iron

Overall Score: 8.1
Reviews Included: 2

17. Conair InfinitiPRO Ceramic Flat Iron

Overall Score: 8.0
Reviews Included: 4

Our Flat Iron Findings


HSI Professional Glider Ceramic Tourmaline Ionic Flat Iron

What We Liked: This flat iron is professional grade and works on all hair types, including coarse hair. It has ceramic plates that use eight HeatBalance micro-sensors to evenly distribute heat throughout your hair without causing damage. With your iron, you’ll get a complimentary pair of gloves, a free argan oil sample and a handy carrying bag.


Remington S5500 Ceramic Anti-Static Flat Iron

Resists Static

What We Liked: You’ll find this flat iron has six heat settings and a digital display that reveals the exact temperature of the iron’s plates. The plates are made with a titanium protection coating and measure a full 30% longer than other models on the market. You’ll also enjoy the built-in anti-static technology to control those fly-aways.


VANESSA Titanium Flat Iron Hair Straightener & Curler

What We Liked: Not only is this flat iron able to seal in moisture, but it also does a fabulous job of reducing frizz. The unit comes with 11 temperature settings, which gives the user total control. The plate on this model is also longer, which decreases the amount of time it takes to finish the job.


KIPOZI Professional Titanium Flat Iron Flat Iron

Quick Heat-Up

What We Liked: This flat iron hair straightener features excellent temperature settings to adjust to different hair types. You will find the quick heat-up and the large handle super convenient. Get perfectly straight hair without any hassle.


BaBylissPRO Nano Titanium Flat Iron

What We Liked: This flat iron uses nano titanium technology to protect hair from heat damage. It not only smooths and straightens hair, but also makes silky smooth waves and light curls. The slim design makes it a cinch to hold, which reduces hand fatigue when spending a lengthy amount of time on your hair.


NITION Argan Oil Tourmaline Ceramic Flat Iron, 1-Inch

What We Liked: With this flat iron set, you’ll have everything you need to straighten and style your hair. The kit includes the flat iron, a pair of gloves, a come, two hair clips and a storage case. Users can select from six temperature options by simply turning the handle of the iron. A minute later, you’ll be ready to use the iron.

Our Flat Iron Buying Guide

Regardless of the hair type and texture they were born with, most people have attempted to alter the appearance of their locks at one time or another throughout their lives. Chemical perms and straighteners create results that last but can be quite harsh and damaging to hair shafts and ends. That’s why many people opt to use hair styling tools to achieve the looks they desire. The flat iron, also referred to as a straightening iron, is one of those tools that can drastically change the look and texture of naturally wavy or curly hair.

In a family of gadgets that includes hair dryers, curling irons and hot rollers, flat irons have an important place. That’s because they are great at what they are designed to do — giving all types of hair a straight, sleek appearance while smoothing out the shafts of individual hairs for a uniform, stylish look. Flat irons are heated styling tools constructed with two metal or ceramic plates that open and close around strands of hair. Pulling the tool down the strands smooths and straightens the hair. In other words, flat irons are necessary when it comes to creating many of today’s straight, flowing ‘dos.

Over the decades, stick-straight hairstyles have come in and out of fashion.  But as styles come and go, so does the desire to vary an individual hairstyle, from curly to straight whenever the feeling hits. The technology of flat irons makes it possible to sport your curls one day and have straight hair the next with minimal effort.

It’s the combination of electric-powered heat and the plates that make it possible for a flat iron to alter the appearance of hair that’s not naturally straight. However, it’s the plate material that helps protect hair from damage from the heat, as well as reduce frizz and flyaway strands. Many brands have plates that are either made entirely of ceramic or of ceramic-coated metal, like the HSI Professional Glider Ceramic Tourmaline Ionic Flat Iron. The advantage of the ceramic is that it produces powerful heat and negative ions that smooth hair while styling it, giving it a shiny finish. On the downside, plates that are made entirely of ceramic are prone to breakage, while ceramic-coated plates may peel over time. Additionally, they don’t do the best job straightening very curly hair.

Arguably the best type of flat iron for very thick, curly and frizzy hair is one that has plates that are coated with titanium. They too produce negative ions that help smooth and protect delicate hair shafts, but also heat up extremely fast to effectively straighten hair.

Titanium isn’t the only mineral that’s used in making flat iron plates that help reduce damage to the hair. Some plates are also coated in tiny crushed pieces of tourmaline that makes them smooth and durable. In turn, the addition of tourmaline, which can be found on ceramic and titanium plates, increases the output of negative ions and give hair even more shine.

Flat irons also come in a variety of sizes, from 1 inch to 2.5 inches in width. While thin plates work well on all hair lengths, those that are thicker are ideal for transforming long hair into sleek strands.

DWYM Fun Fact

Achieving the sleek looks you love is easy using a flat iron, but the beginning of the technology dates back to more than 140 years ago. In 1872, Marcel Grateau used heated rods in attempts to straighten her hair, which is thought to be the earliest example of channeling heat to alter the appearance of curly hair.  Various patents for hair-straightening devices were issued over the years, including one in 1912 to Lady Jennifer Bell Schofield, who invented a heated hair styling tool that closely resembled today’s flat irons. However, before modern flat irons became readily available, women often resorted to using standard clothes irons to smooth out their curls — a process that’s definitely not safe and one that you certainly don’t have to resort to today, thanks to the numerous modern flat irons that are available on the market.

The Flat Iron Tips and Advice

  • Do you plan to take your flat iron along when traveling? A model that has around 1- to 1.5-inch plates will work well for your needs without taking up too much space in your bag.
  • If you are new to using a flat iron, it can take a little practice to get used to it. Try practicing with your new hair styling tool while it’s turned off and cool first. This will give you a feel for how to use the flat iron and help prevent accidental burns.
  • Did you know that flat irons can also be used on straight hair to create waves and curls? Try twisting the tool in a back-and-forth motion down strands of hair for waves or wrapping strands around it like you would a curling iron to create soft curls.
  • The majority of flat irons have variable heat controls that allow you to select the best temperature for your hair type as well as the style you want to achieve. For hair that’s very curly or difficult to straighten, the highest temperature, usually around 450 degrees Fahrenheit, is the best choice.
  • For best results, don’t try to place very thick strands of hair between the plates of your flat iron at once. Typically, dividing strands into sections of about 1 to 2 inches works best.
  • Today’s flat irons do a decent job protecting hair from heat damage, thanks to ceramic, titanium and tourmaline technology. However, frequent use can still take a toll on hair, making it prone to breakage. Using a moisturizing shampoo and conditioner will help keep your hair looking its best.
  • Some flat irons are available at very low prices, but remember that you may not save money in the long run if you buy a cheap tool. That’s because inexpensive flat irons are more likely to have finishes that peel, may not produce effective heat and are more likely to damage hair.

About The Author

Alicia Bodine 

Alicia Bodine is a New Jersey-based writer who loves researching the latest beauty trends to keep up with her teenage daughters. With more than 15 years of experience, her work has appeared in leading beauty publications. When she's not writing, you'll find her gardening, spending time with her kids, cooking in the kitchen or playing with her two kitties, Flitter and Otter. Alicia loves researching the latest and greatest gadgets, products and items that help her save time, energy and money.