Women who have wavy or curly hair often long for the sleek, straight hair that so many other women have. Flat irons are a way to achieve that smooth, just-from-the-salon look.  Flat irons continue to enjoy wild popularity with the female population. They work by using high heat to break down the positive hydrogen bonds in the hair that cause curliness, resulting in straight hair. Straightening irons usually contain ceramic in the iron plates. Some flat irons only use a single layer of ceramic coating, but the better-quality flat irons use multiple layers or may have 100% ceramic plates. All flat irons promise the sleek, straight hair that so many women covet, but we’ve compiled a list of the best-performing ones. A great straightening iron will be easy to use, quick to heat up, and be gentle on your hair. These are our choices for the best flat irons for straight hair on the market today.

Hai Classic Convertible Ceramic Flat Iron

[imgb asin=”B0003009NK” imgid=”31WBLOQZz7L”]

This flat iron, which can double as a curling iron and utilizes a ceramic heating element.  It offers various adjustable settings from 170 to 390 degrees, and can flash heat in as little as 5 seconds, so there’s no waiting for your flat iron to heat up.  You can use it almost instantly.  The 360-degree swivel cord makes it easy to maneuver, and it uses 110V for use in the US, Canada, and Mexico.  This flat iron features both ceramic fusion technology and negative ion technology.  The ceramic plates are infused with nano tourmaline, and the negative ion technology seals moisture in the hair, rather than drying it out, which is a definite plus if you use a flat iron frequently on your hair. The plates are designed with beveled edges, which enable this flat iron to double as a curling iron, too. Customers who have used this flat iron are pleased with the no-frizz results, and many say that this model was recommended to them by their hairdressers. It heats up quickly, does a great job, and is reasonably priced, all reasons it landed on our list.

Karmin G3 Salon Professional Hair Straightener

[imgb asin=”B0045YPQ9M” imgid=”61A8wH9-jFL”]

This is one of the more narrow flat irons on our list, but what it lacks in size, it makes up for with performance.  This Karmin offers a professional grade heating element for excellent results. It features pure tourmaline ceramic plates, and the temperature can be adjusted from 210 to 460 degrees. The automatic shutoff feature and Drop Safe technology are favorite safety features. The automatic sleep mode will shut off the flat iron after one hour. This flat iron is dual voltage, so you can take it anywhere in the world and still have straight hair. Or curly hair, since this flat iron can also double as a curling iron. The anti-slip edges of the plates mean a single smooth glide down your hair will straighten it, and the 360-degree swivel cord makes it easy to use this flat iron. Karmin has combined ion field technology and negative ion technology to seal in natural oils in your hair and produce a shiny, sleek look. Users can verify the authenticity of their flat iron with Karmin to guarantee customer service, should it be needed.  Users report that this flat iron is both gentle on hair, but can still straighten even the thickest hair with ease.  Another high-quality straightening iron, not overly expensive.

Babyliss Pro Nano Titanium Straightening Iron

[imgb asin=”B001UHN0JA” imgid=”71aqlGIiFaL”]

This flat iron offers somewhat wider plates than the other flat irons on our list, making it ideal for those of us with very thick hair. It has an ultra-slim and lightweight design. This Babyliss model comes with ultra-smooth titanium plates with ceramic heaters, for superior heating, while the Ryton housing protects your fingers from that heat. The LED temperature display will let you know just how hot the flat iron is, and this flat iron can reach temperatures up to 450 degrees. This flat iron is 120V, meaning that it can be used in the United States, Canada, and Mexico. Consumers all report that the Babyliss flat iron heats up very quickly and makes the process of straightening hair quick and easy. Those reasons and its reasonable price earned the Babyliss’ place on our list.

Bio Ionic OnePass 1.5″ Nano Ceramic Straightening Iron

[imgb asin=”B0016P4P4K” imgid=”41D%2BFdTrDJL”]

This is by far the top rated flat iron on our list. This flat iron is recommended by many salons and hairdressers. The OnePass features a multi-level heat controller and 5-second ceramic heaters to provide nearly instant heat, and the temperature is adjustable, up to 400 degrees. Nanoionic mineral fused to the plates provides a cushion to treat your hair gently. This flat iron has a feature not found on most flat irons, though – silicone speed strips that allow for a faster straightening process and provide a lovely shine on your hair. Along swivel cord improves ease of use. This straightening iron in particular is great for shorter hairstyles, as it is light and easy to maneuver. It also features floating plates, which are favored by many people, and the design means that it heats evenly, with no hot spots. Even on a low heat setting, it works great. Consumers agree that the OnePass heats up quickly, straightens quickly, and is gentle to hair.  This is a case of getting what you pay for, and that’s why this flat iron makes our top choices.

HSI Professional Ceramic Tourmaline Ionic Flat Iron

[imgb asin=”B001MA0QY2″ imgid=”41tuvU4tobL”]

This is the least expensive flat iron on our list, but performs on the same level as the other flat irons listed here. And users report that it works just as well as the much more expensive CHI, at a fraction of the price. This flat iron features 1-inch solid ceramic plates infused with tourmaline and a high-capacity heating element combine to make the straightening process quick and easy, even with thicker hair. These pure ceramic plates create more even heat distribution A 360-degree swivel cord makes it easy to use, and it offers adjustable temperatures, from 240 to 400 degrees. It uses dual voltage, meaning that you can take it anywhere in the world and use it without an adapter. Users agree that this flat iron heats up quickly, but is still gentle on your hair. You can even use it daily, if you want, without fear of doing long-term damage to your hair. In fact, it is one of the best flat irons to use on hair that would normally be easily damaged. The combination of great performance and fantastic price landed this straightening iron on our list.


As you can see, this article is a compilation of the best flat iron for straight hair, based on user reviews, and how well the product performs. If you were on the fence about which flat iron to purchase, this will definitely give you some information in order to make your best choice.