Best flat iron UK

Which is the best flat iron in 2024?

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Best of 2024: Find the right flat iron in the UK

If you are seeking the best flat iron for your hair, it’s important to do some research. You don’t want to buy something that will damage your hair, so it helps to know which flat irons are suitable for which types of hair, along with any other information that you should know to ensure you buy the safest flat iron possible. Find all the info you need to know with this handy buying guide. It covers all the information that you need to know to find the best flat irons for your hair.


The 10 best flat irons in the UK (November 2024)

The bestseller list compares flat irons from multiple brands
Best choice TOP 1
Image of Remington 45347540100 flat iron
Remington 45347540100
  • Safety: Heats in 15 seconds; auto shut-off after 60 minutes.
  • Temperature: Nine digital settings from 150-230°C for optimal styling.
  • Coating: Ceramic plates with Argan Oil and Vitamin E for smooth, shiny hair.
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Offer TOP 2
Image of Culwad KS-S185 flat iron
Culwad KS-S185
  • Safety: Auto shut-off feature for added safety and a clear LCD temperature display.
  • Versatility: 8 adjustable temperature settings for all hair types, 160-230°C.
  • Technology: Ceramic & Tourmaline for sleek, frizz-free hair with negative ion emission.
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TOP 3
Image of T3 76535-UK flat iron
T3 76535-UK
  • Versatility: Provides 9 heat settings for all hair types and textures.
  • Efficiency: Advanced heat precision for beautiful results in one pass.
  • Precision: Ensures optimal heat setting matching hair texture, length, and color.
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TOP 4
Image of Revlon RVST2211PUK flat iron
Revlon RVST2211PUK
  • Customisation: Precise temperature settings up to 235°C.
  • Technology: Triple-coated ceramic plates with coconut oil for smooth, shiny hair.
  • Versatility: Straightens or curls without crease marks.
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TOP 5
Image of T3 T3 Singlepass X Styling Iron flat iron
T3 T3 Singlepass X Styling Iron
  • Shine: Ionic technology ensures a long-lasting smooth finish.
  • Versatility: Adjustable heat settings cater to all hair types.
  • Consistency: Maintains heat for single-pass straightening effectively.
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TOP 6
Image of T3 76520-UK flat iron
T3 76520-UK
  • Comfort: Insulated handle ensures a comfortable grip.
  • Efficiency: Fast, even styling with synchronized heat distribution.
  • Temperature: Custom heat settings suit different hair types.
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TOP 7
Image of K&K QY-1085G flat iron
K&K QY-1085G
  • Safety: Auto shut-off and swivel wire prevent accidents and cord tangling.
  • Simplicity: Single button controls multiple temperature settings, reducing complexity.
  • Efficiency: Ultra-wide 2.24-inch ceramic plates expedite styling.
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TOP 8
Image of CkeyiN RL-016 flat iron
CkeyiN RL-016
  • Settings: 12 adjustable temperature settings for versatile styling.
  • Material: Tourmaline ceramic coating for smooth, shiny results.
  • Width: Features 4.5cm extra wide plates for quicker straightening.
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TOP 9
Image of L'ANGE HAIR HS098 flat iron
L'ANGE HAIR HS098
  • Versatility: Rounded edges enable endless styling possibilities for beautifully shaped strands.
  • Results: Achieve shiny, frizz-free hair with our ceramic-coated Le Ceramique.
  • Efficiency: Streamline your routine with easy 1-pass styling for perfect locks.
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TOP 10
Image of SAOSA XB-023 flat iron
SAOSA XB-023
  • Safety: Auto shut-off after 60 minutes and 360° swivel wire to prevent cord winding.
  • Versatility: Five-speed temperature control from 120 to 240 degrees for different hair types.
  • Efficiency: Ultra-wide 2.24-inch ceramic plates for greater efficiency and effectiveness.
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Table of contents
  1. Read the definitive flat iron buying guide
  2. View the flat iron picks and see how they rank in the top list

flat iron buying guide

Do you want to buy a good flat iron? This is all you need to know.

A short explanation: What are flat irons?

Image of flat irons

A flat iron, also known as hair straightener, is a hair styling device used for straightening or flattening hair. This can be done to either naturally straight hair for achieving a very straight look that’s effortless and sleek, or straightening the hair in preparation for other hairstyles. Of course, flat irons can also be used to straighten naturally kinky or curly hair for a straight look.

What are the benefits of good flat irons?

The best flat irons offer many benefits, including the ability to straighten even the curliest of hairs. Many women find it a valuable beauty product for this very reason, as it allows them to tame their wild locks and create a beautiful hairstyle in just a few minutes. But, regardless of your hair type, a great flat iron is a good buy for anyone looking to style and manage their hair with ease. While there many hairstyles that can be achieved using a good flat iron, it allows you to quickly straighten your hair with minimal fuss.

How to choose the best flat iron in 2024?

Additional image of flat iron

It is important to know what to look for in a flat iron to find a suitable device for your hair. Here are some important things to consider when buying the best hair straightener:

  • Hair Type: Flat irons come with various types of plates and you want to choose the right one for your hair. Thick, curly, and frizzy hairs require more heat to straighten, so you need a flat iron with the right type of plaits, while hair that is thin or damaged requires less heat. The best types of plates for thick hair are titanium and a nickel mix, while thinner hair needs ceramic plates.
  • Length of Hair: The thickness of hair is not the only issue, you need to consider the length of your hair when buying a new hair styling tool. This is because people with long and thick hair are going to want a flat iron that can hold large plate surfaces to straighten more hair for quicker performance. Those with medium to short hair may find the large plates are difficult to use, so should look for something with a lightweight design for better control.
  • Temperature Settings: To straighten different hair types, a straighter requires a certain level of heat. This means you should look for a flat iron with variable temperature settings. This is especially important if other people are using the device on different hair as well. In most cases, you need a minimum of 175-180 degrees for thicker hair, with 300-400 degrees capable of reaching the high temperatures needed for the most unmanageable hair.

Which types of flat irons are available to buy in the UK?

The best-selling flat irons can be differentiated by the type of plate they use, with most of the popular options listed below:

  • Ceramic Flat Irons: The ceramic flat iron produces an even amount of heat across the plates, making it the best choice for anyone that wants to avoid damaging hair. It is the best flat iron for thick, thin, or frizzy hair, as the temperature isn’t that intense.
  • Titanium Flat Irons: This type of flat iron is best for thick hair, as it reaches very high temperatures for long periods, making the straightening more effective. The metal plates are also more durable, so expect a long life from it, just be mindful if you have fine hair as it can be easy to burn it beyond repair.
  • Tourmaline Flat Irons: Tourmaline flat irons are an excellent choice for anyone with frizzy hair, as the mineral-coated plates produce negative ions and help retain moisture, resulting in silkier, straighter hair with fewer frizzes. It’s also a great flat iron for thick hair, although it’s not as hard-wearing as titanium models.
…are you ready for the best picks of 2024?

VIEW THE TOP 10 LIST →