The 10 Best Hair Straighteners

Updated October 06, 2017 by Brett Dvoretz

10 Best Hair Straighteners
Best High-End
Best Mid-Range
Best Inexpensive
Looking great takes some effort. We get it. So cut down on your getting ready time with one of these efficient and feature-rich hair straighteners. Coming with tourmaline and ionic technology, they will give you that silky smooth flat iron look in no time. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best hair straightener on Amazon.

10. Hai Classic Convertible

The Hai Classic Convertible offers heating temperatures that range from 170 all the way to 400 degrees, and it has 1.25-inch plates that make it perfect for taming short and long hair. The plates also touch firmly when closed for better straightening.
  • efficient heating elements
  • straightens frizzy flyaways
  • no auto shutoff feature
Brand HAI
Model Convertible
Weight 1.2 pounds
Rating 4.1 / 5.0

9. Turbolon Rbb Croc

The Turbolon Rbb Croc features a digital temperature display, so you can find the precise temperature that is best for your hair. The unit can be set to remember your preferred setting, allowing you to get consistent results every time.
  • suitable for african american hair
  • ergonomic finger notch in the handle
  • takes multiple passes
Brand TurboIon
Model RBB
Weight 1.3 pounds
Rating 3.8 / 5.0

8. BaByliss Pro BABP9557

The BaByliss Pro BABP9557 has porcelain ceramic plates that relax the hair to give it a smooth and evenly straight finish. Its long 4-inch plates heat up fast and provide a broad swath of straightening at each pass to get you out of the bathroom quicker.
  • easy to use controls
  • works well on hair extensions
  • leaves some hair types frizzy
Brand BaBylissPRO
Model BABP9557
Weight 1.2 pounds
Rating 3.7 / 5.0

7. Karmin G3

The Karmin G3 is equally as suited to salon use as home use, with its super quick heating and multiple temperature settings, which make it suitable for all hair types. It can be used to straighten or curl your hair, making it a handy styling tool.
  • cord never tangles
  • case doubles as a heat-safe mat
  • extremely lightweight
Brand Karmin
Model KMG3B
Weight 1.5 pounds
Rating 3.6 / 5.0

6. Remington Pro Series S9130P T|Studio

The Remington Pro Series S9130P T|Studio will give your hair a smooth salon-style finish, thanks to its specialized pearl-infused ceramic technology. Its plates are designed to glide effortlessly across hair and to never snag or tangle, making styling more fun.
  • floating plates for better contact
  • thick ceramic retains heat well
  • feminine blush pink housing
Brand Remington
Model S9520
Weight 1.6 pounds
Rating 3.9 / 5.0

5. Ghd Classic

The Ghd Classic is a versatile option that is ideal for frequent travelers. It works on domestic and international voltages, has a rounded barrel so it can be used to create waves and curls, and features a durable body that can stand up to being jostled around in luggage.
  • long nine foot cord
  • glides smoothly through hair
  • no adjustable temperature control
Model 235
Weight 1.7 pounds
Rating 3.9 / 5.0

4. Conair Inifiniti Pro

The Conair Inifiniti Pro has 2-inch ceramic tourmaline plates that heat up in less than 15 seconds, and can reach the ultra hot temperature of 455 degrees. It creates straight hair that holds for up to 24 hours with less chance of frizz, even in humid environments.
  • textured grips on the handle
  • includes a protective heat shield
  • auto shutoff safety feature
Brand Conair
Model CS32BX
Weight 1.3 pounds
Rating 4.0 / 5.0

3. BIO IONIC Onepass

The BIO IONIC Onepass may seem pricey, but considering the amount of time it will save you over the years since it really only needs one pass, it is worth every penny. It features a nanoionic mineral which helps to moisten dry, damaged hair while straightening.
  • produces healthy looking hair
  • convenient swivel cord
  • backed by a 5-year warranty
Model FGTST-OP-1.0
Weight 1.6 pounds
Rating 4.7 / 5.0

2. HSI Professional

The HSI Professional features tourmaline ceramic plates that distribute heat evenly for silky smooth straightened hair, and has adjustable heat settings that suit all hair types. Overall, it's a perfect balance of price and performance for most consumers.
  • can be used internationally
  • rounded edges can be used to curl
  • includes a heat-proof styling glove
Model E038
Weight 1.3 pounds
Rating 4.9 / 5.0

1. BaBylissPRO Nano

The BaBylissPRO Nano has edge-to-edge plates, so you can get closer to your scalp. This ensures every inch of your locks get straightened, just like when you go to a salon. The hot plates are titanium coated to maintain a consistent temperature through the styling process.
  • emits negative ions
  • heats up in less than 30 seconds
  • doesn't snag on hair
Brand BaBylissPRO
Model BABNT2094T
Weight 1.4 pounds
Rating 4.8 / 5.0

It's All in the Materials

Flat irons may get the kinks out of your hair, but trying to distinguish among them -- to attempt an intelligent purchase decision -- can threaten to tangle your mind! A quick review of packaging reveals numerous heady claims -- and a long list of materials and techniques. You'll find the terms ceramic, tourmaline, and ceramic tourmaline. You'll come across references to ionic, infrared, and nano technology. What does it all mean, and why does any of it matter? Below is an attempt at explanation, along with some common-sense cautions.

The term ceramic refers to plate material. According to product manufacturers, ceramic plates distribute heat more evenly. Therefore, even at higher temperatures, so they say, a ceramic flat iron will be kinder to the hair than, for instance a stainless steel tool. Some industry professionals insist ceramic plates heat the hair "from the inside." Other stylists claim ceramic plates offer a more intense heating experience and are therefore more likely to damage hair. Whose advice you'll accept depends upon your inclination.

Here's the rub: Some lower-priced irons offer a ceramic coating over metal plates. You'll get some of the benefits of ceramic material when the product is new. But over time, the coating can chip off which can lead to uneven heat distribution. Irons that are made of solid ceramic are more costly but both the product and the even-heat benefits will last longer.

Titanium became a preferred material in a range of consumer products - including eyeglass frames -- in the 1980s and 1990s. In flat irons, according to manufacturers, titanium plate coating allows the plates to pass through the hair more smoothly. This helps cut down on frizz and reduce damage, so the claim goes. Titanium plates are also lightweight, heat quickly and retain heat well, making them great for traveling...or just taking to work!

Tourmaline -- yep, the gemstone, ground for industrial use -- helps make the plates of a flat iron smoother, discouraging snags and therefore, damage. Some claim tourmaline also helps the iron maintain heat longer. Tourmaline is typically used in combination with ceramic material. Most of all, tourmaline generates negative ions which help keep moisture in the hair. It also allows for greater shine. Tourmaline, therefore, leaves your hair healthier -- and shinier than other materials.

Ionic packaging claims may be a bit misleading here. There is no specific "technology" that is "ionic." It's just that tourmaline as a material produces negative ions. So if your plates are coated with tourmaline, you'll get the positive benefit of those ions, namely less frizz and "poufiness."

Infrared technology allows heat to penetrate the cortex of the hair, according to manufacturer claims, without negatively affecting hair's structure. Infrared rays also allow the cuticle to lay more flat. It all adds up to less frizz and less damage.

According to flat iron product materials, nanotechnology amounts to creating billions of particles from a single particle. This helps improve the performance and functionality of any material. In flat irons, nano technology may be applied to any number of coatings. Sometimes, even silver is added to another coating, like ceramic, to buttress performance and create more shine in the hair.

So there you have it. An exhaustive (whew!) review of materials and technologies.

Hair-Altering Implements: Centuries of Conceit

Even ancient Egyptian ladies heated flat iron plates over a fire to straighten their tresses. But it was not until the 19th century that Europeans devised instruments to alter their natural hair texture. Sometime in the 1870s, Frenchman Marcel Grateau -- working in the slums of Paris-- crafted a pair of hinged rods. Heating them and applying them to hair acted to alter its native look. Marcel's iron could be used not only to straighten but also to crimp the hair. Believe it or not, Marcel's early clients were prostitutes. All the same, the craze for the marcelled look went into overdrive and lasted nearly 50 years!

The next advance emerged from the very top of society when, about 40 years later, an Englishwoman named Lady Jennifer Bell Schofield developed her own tool, quite similar in design to that of Grateau. The plates were attached to longer handles, the better to keep the hot metal of the irons away from the face. All the same, both Grateau's and Schofield's implements often led to injury -- burns on the scalp, face, neck, -- as well as the singeing of the hair.

Some historians report when you entered a middle-class English home in the 1920s, the smell of burned hair was an unfortunate reality. One of the chief drawbacks of these early tools was lack of temperature control. Users could estimate how long to leave the iron in the fire, but no one could ever be sure of its actual temperature.

Fast-forward to the 1950s when women in the U.S. literally used a clothes pressing iron to straighten their hair on an ironing board. Awkward, yes -- and of course, dangerous. One false move and burns to the ears, face, hands or neck could result.

Today's flat irons are not only more convenient, but safer than the early tools. Temperature control is a major improvement. In addition, manufacturers are using materials that are kinder to hair than exposed metal.

Keeping Tresses Healthy

Even though today's high-tech flat irons offer a lot more in the way of safety and efficacy than their primitive forebears, let's face it. You're still applying hundreds of degrees of heat directly to your hair. To keep your tresses healthy, look toward these common-sense safety rules:

Adjust the heat to suit your hair type. Ideally, you'll choose an iron with temperature-specific heating controls. But even if your iron includes only a range of settings from very low to very high, you still need to consider how best to keep your hair from becoming damaged.

Straightening hair amounts to breaking down the hydrogen bonds that result in your natural curls or waves. The curlier the hair, the stronger the bonds. The stronger the bonds, the more heat you'll need.

The general guideline is that if you have fine hair, you should use lower temps. Coarser hair typically requires higher heat to get and keep strands straight.

Minimize the number of passes. This goes hand-in-hand with temperature selection. If you choose the right amount of heat, you won't need to go over the hair more than a few times to get it straight. Each time you pass the flat iron over a section, you run the risk of heightening damage.

Keep the number of uses per week to a minimum. Fond though you may be of straight hair, experts recommend using a flat iron no more than once or twice a week. More frequent use than that can lead to serious, and sometimes, permanent damage to your strands.

Use a heat protectant. Store shelves abound with products that are intended to protect your hair from heat. It's wise to use some form of protectant each time you blow-dry or flat-iron.

Deep condition, especially if you use heat styling tools regularly. How often depends on the original texture and condition of your hair.

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Last updated on October 06, 2017 by Brett Dvoretz

A wandering writer who spends as much time on the road as behind the computer screen, Brett can either be found hacking furiously away at the keyboard or perhaps enjoying a whiskey and coke on some exotic beach, sometimes both simultaneously, usually with a four-legged companion by his side. He hopes to one day become a modern day renaissance man.

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