10 Best Hair Straightener (Flat Iron) Picks and Reviews in 2018

There are a ton of hair straighteners available (as there are for most hair appliances).

When you need one where do you start?  Which do you choose?

Not so easy.

We can help.


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Here is a good place to start.

We’ve narrowed down the options to what we consider the best 10 in 2018.  Our list includes a variety based on the different types you can buy.

Introduction to Flat Irons

We kick of our extensive "best flat iron" page with some important information about choosing the best hair straightener for your needs.  

You can use the table of contents above to jump to any section including the "best hair straighteners" section.

What Does a Hair Straightener Do?

A hair straightener, or flat iron, flattens kinks in coarse, frizzy hair. Flat irons straighten out naturally wavy or curly hair better than a blow dryer or brushing.

Hair Straightener Sizing

Any flat iron with a width of one inch or less will work on short hair. A one-inch iron is considered optimal for most users (unless you have long hair).

Choose a one-inch flat iron If you will use your flat iron for styling more than straightening.

Use a hair straightening flat iron that’s more than one inch wide if you have long hair. Large flat irons lack the precision of smaller irons, but you’ll get your hair done quicker with a large iron if you have long hair.

You can still use a large iron if you have short hair, but you won’t be able to style your hair as well as you could with a smaller iron.

How We Determined the Top 10 Hair Straighteners

We sifted through plenty of listings for the best flat irons online and narrowed it down to these ten candidates to get straight hair.

After extensively researching the many different types of hair straighteners as well as checking out online reviews and user ratings, manufacturer’s descriptions and other information, we selected the best hair straighteners. Our list includes flat irons with many different widths, materials, and designs.

10 Types of Hair Straighteners (Buying Guide)

Woman getting hair straightened

You want to find a quality straightener that will get the job done effectively and without damaging your hair.

Straighteners, or flat irons, use heat to break hydrogen bonds in the keratin of a hair strand. This heat application allows the hair to be reshaped – in this case, into a straighter, smoother shape.

The heat is traditionally applied by two flat irons that clamp together to help compress and re-mold the hair into a flattened shape as it is heated.

While most straighteners operate under these core principles, there are a variety of different designs, strategies, and materials available, all aimed at obtaining straight, sleek hair.

To help in your search for the perfect flat iron for you, we have gone in depth with all the details that you will need to consider.

Let’s start with the basics – the different types of straighteners available on the market today.  

A. Hair Straightener Types

A variety of different straighteners exist, each with different selling points and benefits. Some are simple and classic in design, others are very modern takes on the classic straightening device. Check out the major straightener types below.

1. Clamp Flat Irons

Source: Sephora

Clamp-style flat irons are the most basic and traditional type of hair straightener – they are also the most popular.

These classic irons can be modified with different materials and settings, but the general set-up stays the same – a standard two-iron appliance that clamps together around the hair.

As the user squeezes the tool’s clamping handle, the two hot irons come together to compress and straighten the hair as the strands are run through it.

This type of styling tool is popular for a reason – they are simple to use and can be easily modified with materials and features that fit every need and budget.

Click to read more about types of hair straighteners


Here's our picks for the top hair straighteners (in no particular order)

IMPORTANT:  We have not tested or tried every single straightener available.  That is not possible.  In fact, the most important part of this page is our buying guide setting out the 10 types of hair straighteners (see above... it's at the top for a reason).  The key to buying the right flat iron for you is know the different types and the choosing from one of those types.

What follows below is a list of diverse list of straighteners that have excellent customer feedback.  It's meant to help start your search, but we urge you to figure out the type of flat iron you need for your hair and then researching within that type.


1. Excellent Titanium Plate Hair Straightener

GREEDIA Hair Straightener Flat Iron
  • Style: Titanium Plate Hair Straightener
  • Design: Red and black flat iron with anti-static titanium plate and an ergonomic handle

The titanium plate prevents hot spots and snagging while smoothing even the roughest hair follicles, while the ionic heater boosts negative ions needed to smooth and flatten hair follicles.

This dual voltage flat iron runs on 110-240 volts, so you can use it while traveling without worrying about having an external adapter. It has a 60-minute automatic shut off

The Greedia flat iron’s ergonomic handle for a comfortable grip to prevent burns and fatigue, even when you use the flat iron for an hour or more.

The Greedia flat iron comes with two crocodile clips.


2. Outstanding Ceramic Hair Straightener

Remington S9500 T|Studio Pearl Ceramic Slim Straightener
  • Style: Ceramic Hair Straightener
  • Design: Slim pale pink and white flat iron with one-inch ceramic floating plates.

The Remington S9500 T Studio Pearl Ceramic Straightener isn’t named after its color. This flat iron offers more than the usual ceramic coating. The ceramic is infused with pearl, making the plates harder and smoother than other ceramic plates on the market.

The plates also float to stay in contact with your hair longer to give you the straightest hair possible.

Digital controls and a temperature lock let you choose the right temperature at the right time. This Remington flat iron goes all the way up to 450 degrees to reign in frizzy hair.

There’s 60-minute auto shut off to protect the unit from overheating if you have to step away and forget to turn off the flat iron.


3. Pro Infrared Hair Straightener

MiroPure Ceramic Hair Straightener- Pro Infrared Flat Iron 1”
  • Style: Pro Infrared Hair Straightener
  • Design: Pale pink flat iron with ceramic plates and curling iron capability

The MiroPure hair straightener uses infrared technology to help your hair retain moisture while smoothing away the kinks. This professional infrared straightener may work for you if you worry about having straight but dry hair after using a flat iron.

You can use this flat iron as a curling iron. Straighten and style with one appliance to save time and money.

Forget about looking for a plug adapter when you’re far from home. The universal dual voltage makes this flat iron travel-friendly. It even comes with a travel bag and heat resistant glove.

4. Great Combination Hair Straightener and Curling Iron

KIPOZI Pro 1.75 Inch Hair Straightener Flat Iron with Nano-Titanium Plate
  • Style: Combination Hair Straightener and Curling Iron
  • Design: This flat iron is pearl white with nano-titanium plates and digital LCD screen.

A pearl white curling iron and hair straightener, the Kipozi Pro heat up in 30 seconds and has a 1.75-inch nano-titanium plate to keep long and medium hair manageable.

Control the temperature with the LCD screen. This flat iron has a temperature range of between 170 and 450 degrees to handle many hair straightening and styling tasks.


5. Awesome Wet-Dry Hair Straightener

DeroTeno Flat Iron Dual Voltage Hair Straightener
  • Style: Wet-Dry Hair Straightener
  • Design: This salon-length flat iron has ceramic plates and 360-degree swivel cord.

For use on slightly wet or dry hair, the DeroTeno hair straightener has an average one-inch nano-titanium plate. You can adjust the temperature from 250 to 450 degrees to straighten, style or flip your locks.

The 360-degree swivel cord makes styling easier regardless of the location.


6. Very Good Ceramic Hair Straightener

ISHAKO 1.25″ Flat Iron Hair Straightener
  • Style: Ceramic Hair Straightener
  • Design: This hot pink salon-grade flat iron has a one and ¼ inch width, ceramic plates, and a non-slip grip.

The stylish Ishako flat iron has a middle of the road 1.25-inch ceramic plates and can be used for most hair types and lengths.

This iron has a tourmaline ceramic coating offers better protection from damage if you have fine or thin hair, but it works on coarse, hair, too. The range of temperatures – from 140 to 450 – is one of the most inclusive we’ve found on a hair straightener.


7. Hair Straightener with 3D Floating Plate

Showliss Flat Iron, Hair Straightener, Hair Flat Iron Straightener with 1 inch 3D Floating Plate & Protective Glove
  • Style: Hair Straightener with 3D Floating Plate
  • Design: This flat iron comes in purple, pink and a purple/pink color combination.

The Showliss flat iron uses an MCH (a metal ceramic heater) element, which offers faster heat up and is ideal for use with Keratin treatment.

This unit has one-inch 3D floating plates and can be used as a curling iron or hair straightener. Using a 3D floating plate provide flexibility, as it can adjust to your task as you flatten or curl your hair.


8. One of the top hair Straighteners with Titanium Plates

JINRI Professional 4/5″ Titanium Flat Iron Hair Straightener
  • Style: Hair Straightener with Titanium Plates
  • Design: This dark gray and white portable hair straightener features titanium plates and a 3D floating panel

The Jinri Professional Flat Iron has a 4/5 inch width and titanium plates, so it’s the perfect size to straighten short hair. This unit reaches a top temperature of 410 degrees, and the titanium plates maintain temperature well to curl and straighten hair.

The Jinri Pro has a 3D floating panel that automatically adjusts to your hair thickness.

This flat iron weighs only 238 grams (8.3 ounces) and it makes styling easier since it’s not clunky, and you can take it with you to work or school.


9. Fantastic Ionic Hair Straightener

HSI Professional Digital Ceramic Tourmaline Ionic Flat Iron Hair Straightener with Glove, Pouch, and Argan Oil Treatment
  • Style: Ionic Hair Straightener
  • Design: Black flat iron with ceramic tourmaline plates and infrared heating.

The HSI Professional digital hair straightener has an infrared heating technology and an adjustable temperature control which goes from 240 to 450 degrees. Its round body lets you flip and style as well as straighten.

This easy to handle flat iron has ceramic tourmaline plates appropriate for fine or thin hair.

You must hold down the power button for 3 seconds to power and heat up the HIS Professional, which may be a drawback if you’re impatient. The LCD screen in the handle indicates the temperature level, and you can change it by using the plus or minus sign.


10. Incredible Ceramic Tourmaline Hair Straightener

Donop 1.25 Inch Ceramic Tourmaline Ionic Flat Iron Hair Straightener
  • Style: Ceramic Tourmaline Hair Straightener
  • Design: Black flat iron with floating ceramic plates and beveled edges

The beveled edges give you more styling flexibility since they’re wide enough for all types of hair but slim enough to straighten bangs.

This flat iron has 1.25-inch ceramic plates that heat up in 30 seconds and tames hair from the inside out. It is geared towards normal and fine hair, but will also work on coarse strands.


That's our list


Thanks for checking our list of best hair straighteners.  

Please, please, please keep in mind this list is our opinion. Always do your own due diligence and buy the best flat iron for your hair.


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