5 Best Flat Irons For Black Hair 2021

Do you think there is a dearth of hair styling tools for natural black hair?

When you have naturally black hair, it becomes almost impossible to find the right products as most products these days are targeted towards colored hair. Finding the right flat iron for black hair is a confusing task as you do not know which products work best for such type of hair. If you have natural black curls or waves, using a flat iron specially designed for black hair is a good option as it protects the color from dullness. This is why we have created a list of five best flat irons for black hair which straighten your hair without damaging your hair color:

5 Best Flat Irons For Black Hair Review 2021

Editor Pick Best Flat Irons For Black Hair

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HSI Professional Ceramic Tourmaline Ionic Flat Iron hair straightener

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Specially designed for black hair, this flat iron comes with a travel pouch, a glove, and an argan oil leave-in treatment to protect and soften the hair. One unique feature of this iron is that it comes with dual wattage settings so it is compatible with all plugs in any part of the world. It is designed to straighten and curl the hair. The heat settings of this product range from 200 to 400 degrees Fahrenheit. The gentle heat protects the hair from damage and the iron heats up within seconds. You can apply a heat protectant on the hair before using the iron to further protect the hair from damage if you are using high heat settings. The tourmaline and ceramic plates give you smooth and shiny locks without any frizz. Available in four styles, this iron is good for traveling purposes also. The higher models are more suited for professional use. You can also use this iron for thick and curly hair to give them a sleek look. At 40$, this iron is a good choice for people who are looking for a quality hair styling tool.

What we like about it:

The glove and argan oil hair treatment are great additions as they protect the hair as well as the hand from burning. The dual wattage compatibility of this iron eliminates the need of carrying an adapter everywhere you go.

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Infiniti Pro by Conair Tourmaline Ceramic Flat Iron

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Available in six vibrant colors and three sizes, this ultra-thin flat iron from Conair has oil infused ceramic tourmaline plates which condition your hair while straightening them. The blend of oils with which the plates are coated is chosen carefully for giving maximum shine and protection to the hair. They also protect the hair from sun damage. The straightener comes with 30 heat settings which help you to control the temperature easily according to the length and thickness of your hair. The iron heats up quickly and reaches a temperature of up to 455 degrees Fahrenheit which is suitable for even the thickest hair. The plates of this iron are longer as compared to the other irons and have a smoother surface which adds shine to your hair. If you are looking for a flat iron for black hair on a budget, this model from the Infinity range of Conair is a good option to consider. The price of this iron is lesser as compared to almost all the other brands in the market.

What we like about it:

The plates of this flat iron are infused with an argan oil blend which straightens the hair without damage and gives them a great shine. The thin plates make it easy to straighten shorter thinner hair.

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Croc Classic Nano-Titanium Flat Iron

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One of the expensive flat irons available for black hair in the market, this model from Croc comes with a digital display and digital temperature control to give you complete control over the heat. It has 25 heat settings and an auto shut-off feature for safety. The plates are made up of titanium with advanced nano-silver technology which sterilizes the hair and deodorizes it. This also prevents odor and gives your hair a healthy fresh look. The flat iron comes with a dual voltage option so you can use it anywhere you go. It heats up very quickly and the temperature range it offers is 200 – 450 degrees Fahrenheit. It gives your perfectly silky straight hair in 25% lesser time as compared to the usual flat irons. The iron is lightweight and very easy to store and carry. The price of this model is very high but if you get it on discounts, it is a great buy for styling long black hair easily.

What we like about it:

This flat iron is expensive but it has the nano-silver technology which keeps the hair fresh and smooth. The temperature range is also good for all types of hair and the auto shut-off button is an added safety feature.

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BIO IONIC Onepass Straightening Iron

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With plates fitted with speed silicone strips, this flat iron is one of the fastest ways to get silky straight hair. It straightens the hair 50% faster as compared to other flat irons. It has a multi-level heat controller and uses infrared technology with negative ions to control frizz and heat. The cord of the flat iron is 9 feet and it swivels 360 degrees for ease of use. The plates of the iron are of moderate size and can be used by all hair types and lengths easily. You can also use this iron to create soft curls or ringlets because of the thin plates and the smooth edges. It doesn’t tug at the hair or burn them as the heat is evenly distributed. The nanolonic mineral technology is another feature of this iron which adds shine to the hair and protects it from the heat. The price of this flat iron is very high but you get the advanced technology and patented silicone strips which give you faster results.

What we like about it:

The silicone strips heat the plates quickly without burning your hair and give you far better results as compared to any normal flat iron. The swivel cord and the nanolonic mineral technology are added features which add to the performance.

Onei MK-I Halo Ceramic Flat Iron

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If you are looking for a multipurpose flat iron which gives you salon-like results, this model from Onei MK is a good option as it has an elliptical barrel which gives your curls, flips, and straight hair easily. The dual floating plates glide on the hair and make it easy to style the hair. It has a temperature range of 140 – 450 degrees Fahrenheit with a digital interface to help you keep a control over the heat. The iron heats up and cools down quickly. The iron uses infrared technology for giving a smooth look to your hair. The negative ionic technology prevents frizz and penetrates deep into the hair to condition the cuticle. This iron can also be used daily to style the hair as it is very gentle. The iron has an auto shut-off feature which shuts off the iron after 30 minutes. The price of this flat iron is moderate and way cheaper as compared to other luxury options.

What we like about it:

This iron is a great buy if you want a multipurpose hair styling tool to straighten, curl, and flip your hair. The floating plates and smooth edges give you shiny and soft hair within minutes.


Once you know about the most popular flat irons for black hair, it is time to check out the features to see which one from those options suits your hair and gives you lustrous straight locks. There are some basic factors which must be considered when you are buying a flat iron for black hair. These factors include:

  • Hair Type & Length

Black hair can also be of different types like curly hair, straight hair, dry hair, oily hair etc. If you have curly hair which needs more straightening, you should opt for a model which has higher heat settings and offer better heat protection. Longer hair with thicker roots should opt for a bigger size as small plates will not work on that hair type or take longer to give results.

  • Dimensions

The flat iron should be lightweight and fit easily into the palm of your hands to ease the process of straightening the hair. The plate size should be chosen as per your hair thickness and length. Go for a bigger plate size if you have longer thicker hair and you can choose a smaller plate size for short thin hair. Thin plates are quite multipurpose as they can curl and flip the hair also.

  • Heat & Temperature Settings

The heat range of the iron is the most important factor to consider as it is responsible for the results you get. Using high heat on fine hair can burn the hair and give you dull hair. Start from a lower temperature and then go upwards if you have thick hair. Flat irons with adjustable temperature settings are preferable as they are easy to use on all types of hair.

  • Price

Flat irons for black hair can cost anywhere between 30$ to 150$ depending on the technology used and the brand. This price can go up or down depending on the size of the iron. Go for a good quality iron which fits in your budget as the cheap plastic irons can damage your hair. You can look online for discounts and deals available on your favorite irons for black hair to save some money.

  • Customer Reviews

Go online for reading what fellow users have to say about the flat iron you are considering to get genuine reviews on the working of the product. Not all models work for everybody as the type of hair and the settings can be different but you can get an idea of what are the pros and cons of the model you are considering to buy.

Here are some general tips and tricks you should keep in mind when buying and using a flat iron for black hair:

  • Prepping the flat iron at the right temperature gives you the ideal results as the right heat is the key to straightening your hair effectively.
  • Using a smoothening balm on freshly washed hair and then ironing it makes the hair soft and smooth and the results also last longer than usual.
  • Divide your hair into small sections to get effective results as flat irons work best on small portions rather than one large chunk of hair.
  • Using a boar brush with the iron gives you natural looking curls which last for days.
  • Using a silk or sating head wrap protects your straight hair and enhances their longevity as it protects the hair from frizz.
  • Keep the heat to a minimum if you have really fine hair which is prone to breakage. High heat can burn your hair and give them a dull look.
  • Go for a multipurpose flat iron as it helps to save time and money by giving you all hair styling options in one tool.
  • Carry the flat iron in a travel pouch to avoid damaging the plates in transit as the ceramic coating is the most important feature of the product.

So these are some of the most popular flat irons for black hair which straighten your hair and make the color look more vibrant and shiny. These irons are good for all lengths of hair and are particularly suited for black hair as they do not impact the color with regular use. Natural black hair can be a little difficult to maintain but they look natural and gorgeous. This buyer guide will help you find the right iron for your black hair which will give you luscious locks within minutes.

Best Sellers

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Share Your Opinion

Do you have black hair? Which is your favorite flat iron which works on your hair?

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