Best Straightener of 2025

Last updated on 21/10/2025

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Remington Keratin Protect Intelligent Hair Straightener - Heat Sensor measures hair moisture levels and adapts to the optimum temperature - Plates are infused with Keratin & Almond oil, S8598

Remington Keratin Protect Intelligent Hair Straightener - Heat Sensor measures hair moisture levels and adapts to the optimum temperature - Plates are infused with Keratin & Almond oil, S8598

Remington

4% OffFree Shipping

Why we love it

Smart temperature control protects hair.
Keratin-infused plates enhance shine.
Includes luxury heat-resistant pouch.

Main Highlights

Digital temperature display with five settings 160-230 Celsius, fast 15 second heat-up time and auto safety shut off
Patented intelligent heat protection sensor continuously measures your hair’s moisture levels and the straightener adapts to the optimum temperature for your hair, giving three times more protection from damage*
*Vs straightening with the intelligent heat protection sensor turned off
Enhanced ceramic coated plates infused with keratin and almond oil transfer micro-conditioners as you style for smooth, shiny, healthy looking hair
Floating plate for even pressure on the hair
Includes plate lock for storage and luxury storage pouch with heat-resistant lining; 5 years product guarantee
UK's No. 1 Hair Stylers Brand *Market research institute, retail hair styler volume sales, October 2023 - September 2024.

9.7

Exceptional

9.7

Exceptional

Remington

Remington Keratin Protect Intelligent Hair Straightener - Heat Sensor measures hair moisture levels and adapts to the optimum temperature - Plates are infused with Keratin & Almond oil, S8598

4% OffFree Shipping

Why we love it

Smart temperature control protects hair.
Keratin-infused plates enhance shine.
Includes luxury heat-resistant pouch.

Main Highlights

Digital temperature display with five settings 160-230 Celsius, fast 15 second heat-up time and auto safety shut off
Patented intelligent heat protection sensor continuously measures your hair’s moisture levels and the straightener adapts to the optimum temperature for your hair, giving three times more protection from damage*
*Vs straightening with the intelligent heat protection sensor turned off
Enhanced ceramic coated plates infused with keratin and almond oil transfer micro-conditioners as you style for smooth, shiny, healthy looking hair
Floating plate for even pressure on the hair
Includes plate lock for storage and luxury storage pouch with heat-resistant lining; 5 years product guarantee
UK's No. 1 Hair Stylers Brand *Market research institute, retail hair styler volume sales, October 2023 - September 2024.

Value for Money

BaByliss Smooth Pro Hair Straighteners - Professional Salon Hair Straighteners, Anti-Frizz Nano-Ceramic Plates, 6 Heat Settings 140°C - 235°C, for All Hair Types, 2393U

BaByliss Smooth Pro Hair Straighteners - Professional Salon Hair Straighteners, Anti-Frizz Nano-Ceramic Plates, 6 Heat Settings 140°C - 235°C, for All Hair Types, 2393U

BaByliss

50% OffFree Shipping

Why we love it

Sleek, frizz-free styling.
Personalized heat control.
Rapid heat-up technology.

Main Highlights

SALON QUALITY AT HOME — Smooth glide nano-ceramic plates and ionic technology deliver sleek, frizz-free styles with a glossy finish. Advanced Ceramics heating system ensures ultra-fast heat-up and consistent high performance on every pass
CUSTOMIZABLE HEAT SETTINGS — With 6 precise digital temperature settings ranging from 140°C to 235°C, you can easily adjust the heat to suit your hair type. Whether you have fine or thick hair, you can achieve controlled, long-lasting results
QUICK HEAT UP — You can get started on your styling routine almost immediately. A handy heat-ready indicator lets you know when it's ready for use, saving you time during your busy mornings
SAFETY FEATURES — Designed with safety in mind, this straightener includes an auto 1-hour safety shut-off feature. Additionally, the included heat-proof mat ensures safe storage, protecting surfaces from heat damage while keeping your straightener handy
COMPACT & RELIABLE — Featuring locking plates for easy storage, plus a 5-year guarantee for lasting confidence

BaByliss Smooth Pro Hair Straighteners - Professional Salon Hair Straighteners, Anti-Frizz Nano-Ceramic Plates, 6 Heat Settings 140°C - 235°C, for All Hair Types, 2393U

50% OffFree Shipping

Why we love it

Sleek, frizz-free styling.
Personalized heat control.
Rapid heat-up technology.

Main Highlights

SALON QUALITY AT HOME — Smooth glide nano-ceramic plates and ionic technology deliver sleek, frizz-free styles with a glossy finish. Advanced Ceramics heating system ensures ultra-fast heat-up and consistent high performance on every pass
CUSTOMIZABLE HEAT SETTINGS — With 6 precise digital temperature settings ranging from 140°C to 235°C, you can easily adjust the heat to suit your hair type. Whether you have fine or thick hair, you can achieve controlled, long-lasting results
QUICK HEAT UP — You can get started on your styling routine almost immediately. A handy heat-ready indicator lets you know when it's ready for use, saving you time during your busy mornings
SAFETY FEATURES — Designed with safety in mind, this straightener includes an auto 1-hour safety shut-off feature. Additionally, the included heat-proof mat ensures safe storage, protecting surfaces from heat damage while keeping your straightener handy
COMPACT & RELIABLE — Featuring locking plates for easy storage, plus a 5-year guarantee for lasting confidence

ghd Original Hair Straightener & Styler (Upgraded) - For Sleek, Smooth & Soft Styles with Enhanced Shine, No Extreme Heat Damage - For All Hair Types - (UK Plug)

ghd Original Hair Straightener & Styler (Upgraded) - For Sleek, Smooth & Soft Styles with Enhanced Shine, No Extreme Heat Damage - For All Hair Types - (UK Plug)

ghd

Free Shipping

Why we love it

Sleek, shiny hair perfection.
Consistent optimal styling temperature.
Versatile styling, curls to waves.

Main Highlights

Ghd's professional hair straightener for sleek, smooth and shiny hair
High performance styling: Single-zoneTM technology controls the optimum styling temperature of 185°C consistently across both plates for guaranteed sleek and smooth results with no extreme heat.
Beautiful results: smooth ceramic floating plates with gloss coating to provide enhanced shine.
Not just a straightener: sleek rounded shape designed to allow you to create an array of styles, from classic straight looks to curls and waves, snag-free and easily.
Additional features: 30 second heat up, automatic sleep mode after 30 minutes of non-use, 2 year ghd manufacturer's guarantee, universal voltage.

ghd Original Hair Straightener & Styler (Upgraded) - For Sleek, Smooth & Soft Styles with Enhanced Shine, No Extreme Heat Damage - For All Hair Types - (UK Plug)

Free Shipping

Why we love it

Sleek, shiny hair perfection.
Consistent optimal styling temperature.
Versatile styling, curls to waves.

Main Highlights

Ghd's professional hair straightener for sleek, smooth and shiny hair
High performance styling: Single-zoneTM technology controls the optimum styling temperature of 185°C consistently across both plates for guaranteed sleek and smooth results with no extreme heat.
Beautiful results: smooth ceramic floating plates with gloss coating to provide enhanced shine.
Not just a straightener: sleek rounded shape designed to allow you to create an array of styles, from classic straight looks to curls and waves, snag-free and easily.
Additional features: 30 second heat up, automatic sleep mode after 30 minutes of non-use, 2 year ghd manufacturer's guarantee, universal voltage.

Remington Proluxe Ceramic Hair Straightener with Intelligent OPTIheat technology for heat where it matters - Pro+ setting at 185°C for healthier styling, 9 variable settings 150-230°C, S9100B

Remington Proluxe Ceramic Hair Straightener with Intelligent OPTIheat technology for heat where it matters - Pro+ setting at 185°C for healthier styling, 9 variable settings 150-230°C, S9100B

Remington

49% OffFree Shipping

Why we love it

Luxurious exclusive design.
Efficient one-pass styling.
Smooth ceramic glide.

Main Highlights

Amazon Exclusive Design: In a luxurious soft black finish with rose gold accents, these hair straighteners not only look premium but give you professional styling results
One Pass Styling: Giving you 50% straighter hair in just one pass*. You can now create your style, without ever having to go over the same piece of hair twice. *Vs a standard Remington straightener
Ultimate Glide Ceramic Coating: Say goodbye to snagging when you straighten your hair. The coating makes every stroke is 5x smoother*, meaning you can create a style that's effortlessly smooth.
OPTIHeat Technology and Nine Heat Settings: The integrated digital display has Nine settings from 150-230C. OPTIHeat applies heat to your hair at optimum points for efficient styling and longer lasting style
5 Years Guarantee: Plus 1 extra year when you register the product online.
UK's No. 1 Hair Stylers Brand *Market research institute, retail hair styler volume sales, October 2023 - September 2024.

Remington Proluxe Ceramic Hair Straightener with Intelligent OPTIheat technology for heat where it matters - Pro+ setting at 185°C for healthier styling, 9 variable settings 150-230°C, S9100B

49% OffFree Shipping

Why we love it

Luxurious exclusive design.
Efficient one-pass styling.
Smooth ceramic glide.

Main Highlights

Amazon Exclusive Design: In a luxurious soft black finish with rose gold accents, these hair straighteners not only look premium but give you professional styling results
One Pass Styling: Giving you 50% straighter hair in just one pass*. You can now create your style, without ever having to go over the same piece of hair twice. *Vs a standard Remington straightener
Ultimate Glide Ceramic Coating: Say goodbye to snagging when you straighten your hair. The coating makes every stroke is 5x smoother*, meaning you can create a style that's effortlessly smooth.
OPTIHeat Technology and Nine Heat Settings: The integrated digital display has Nine settings from 150-230C. OPTIHeat applies heat to your hair at optimum points for efficient styling and longer lasting style
5 Years Guarantee: Plus 1 extra year when you register the product online.
UK's No. 1 Hair Stylers Brand *Market research institute, retail hair styler volume sales, October 2023 - September 2024.

Remington Shine Therapy Hair Straightener with Advanced Ceramic coating infused with Moroccan Argan Oil for sleek & smooth glide, Floating plates, Digital display, 9 settings 150°C–230°C, S8500

Remington Shine Therapy Hair Straightener with Advanced Ceramic coating infused with Moroccan Argan Oil for sleek & smooth glide, Floating plates, Digital display, 9 settings 150°C–230°C, S8500

Remington

Free Shipping

Why we love it

Smooth, shiny hair.
Convenient temperature control.
Safety auto shut-off.

Main Highlights

Advanced Ceramic coated plates infused with Moroccan Argan Oil with Vitamin E
Digital temperature display with 9 settings 150 - 230 degrees
Fast heat up in 15 seconds. Auto shut off after 60 minutes
Floating plates for even pressure on the hair
5 Year Manufacturer's Guarantee - Plus 1 extra year when you register the product online.
Please find attached below the User Manual for better usage

Remington Shine Therapy Hair Straightener with Advanced Ceramic coating infused with Moroccan Argan Oil for sleek & smooth glide, Floating plates, Digital display, 9 settings 150°C–230°C, S8500

Free Shipping

Why we love it

Smooth, shiny hair.
Convenient temperature control.
Safety auto shut-off.

Main Highlights

Advanced Ceramic coated plates infused with Moroccan Argan Oil with Vitamin E
Digital temperature display with 9 settings 150 - 230 degrees
Fast heat up in 15 seconds. Auto shut off after 60 minutes
Floating plates for even pressure on the hair
5 Year Manufacturer's Guarantee - Plus 1 extra year when you register the product online.
Please find attached below the User Manual for better usage

Remington Shine Therapy Wide (45mm) Floating Plate Hair Straightener with Advanced Ceramic coating infused with Moroccan Argan Oil for sleek & smooth glide, 9 settings 150°C–230°C, S8550

Remington Shine Therapy Wide (45mm) Floating Plate Hair Straightener with Advanced Ceramic coating infused with Moroccan Argan Oil for sleek & smooth glide, 9 settings 150°C–230°C, S8550

Remington

Why we love it

Moroccan Argan Oil shine.
Wide floating plates.
Personalized temperature settings.

Main Highlights

Advanced Ceramic coated plates infused with Moroccan Argan Oil for beautiful, shiny looking hair
110mm x 45mm wide floating plates, to capture even more hair in one pass
Nine temperature settings 150-235C, choose the temperature to suit your hair type
Quick heat up time - ready to use in just 15 seconds - Heat resistant pouch
Temperature boost and lock function
Auto shut-off after 60 minutes
5+1 year guarantee (register the product online for an extra year’s guarantee)
UK's No. 1 Hair Stylers Brand *Market research institute, retail hair styler volume sales, October 2023 - September 2024.

Remington Shine Therapy Wide (45mm) Floating Plate Hair Straightener with Advanced Ceramic coating infused with Moroccan Argan Oil for sleek & smooth glide, 9 settings 150°C–230°C, S8550

Why we love it

Moroccan Argan Oil shine.
Wide floating plates.
Personalized temperature settings.

Main Highlights

Advanced Ceramic coated plates infused with Moroccan Argan Oil for beautiful, shiny looking hair
110mm x 45mm wide floating plates, to capture even more hair in one pass
Nine temperature settings 150-235C, choose the temperature to suit your hair type
Quick heat up time - ready to use in just 15 seconds - Heat resistant pouch
Temperature boost and lock function
Auto shut-off after 60 minutes
5+1 year guarantee (register the product online for an extra year’s guarantee)
UK's No. 1 Hair Stylers Brand *Market research institute, retail hair styler volume sales, October 2023 - September 2024.

Remington Hair Straightener, Advanced Ceramic coating for Sleek & smooth glide, Wide longer length 110mm floating plates, Digital display, Fast 15 second heat up, Heat proof pouch, Up to 230°C, S5525

Remington Hair Straightener, Advanced Ceramic coating for Sleek & smooth glide, Wide longer length 110mm floating plates, Digital display, Fast 15 second heat up, Heat proof pouch, Up to 230°C, S5525

Remington

11% OffFree Shipping

Why we love it

Smoother coating enhances styling.
Ideal for thick, long hair.
Fast heat-up saves time.

Main Highlights

Wide plated digital straightener with even smoother coating for faster styling and optimum results
Ceramic ultra - even smoother
Wide plate design ideal for styling longer thicker hair efficiently
230 degree high heat variable temperature with fast 15 second heat up for efficient and versatile styling
3 year guarantee
UK's No. 1 Hair Stylers Brand *Market research institute, retail hair styler volume sales, October 2023 - September 2024.

Smoother coating enhances styling.
Ideal for thick, long hair.
Fast heat-up saves time.

Main Highlights

Wide plated digital straightener with even smoother coating for faster styling and optimum results
Ceramic ultra - even smoother
Wide plate design ideal for styling longer thicker hair efficiently
230 degree high heat variable temperature with fast 15 second heat up for efficient and versatile styling
3 year guarantee
UK's No. 1 Hair Stylers Brand *Market research institute, retail hair styler volume sales, October 2023 - September 2024.

K&K Extra Wide Flat Iron Hair Straightener, Professional 57 mm Hair Straighteners for Therapy Keratin, 3D Floating Ceramic Tourmaline Coating Plate Irons for Thick Hair, Damage and Frizz Free

K&K Extra Wide Flat Iron Hair Straightener, Professional 57 mm Hair Straighteners for Therapy Keratin, 3D Floating Ceramic Tourmaline Coating Plate Irons for Thick Hair, Damage and Frizz Free

K&K

Free Shipping

Why we love it

Extra-wide plates for efficiency.
Heats up in 30 seconds.
Ergonomic anti-slip handle.

Main Highlights

K&K ultra wide planel straighteners, approximately 2.25 Inch NANO titanium XXXL plates for greater efficiency.
Unique 3mm button design, professional for Keratin Therapy.
With dual newest MCH, this irons can heat up to 450 F just in 30 seconds, quickly and efficiently.
Anti-slip handle with wide cool tip keep away from the heat and salon styling flat irons with 360° swivel cord, prevents tangling, suitable for both hands.
K&K all products are fully refunded within one year if there is any quality problem.

K&K Extra Wide Flat Iron Hair Straightener, Professional 57 mm Hair Straighteners for Therapy Keratin, 3D Floating Ceramic Tourmaline Coating Plate Irons for Thick Hair, Damage and Frizz Free

Free Shipping

Why we love it

Extra-wide plates for efficiency.
Heats up in 30 seconds.
Ergonomic anti-slip handle.

Main Highlights

K&K ultra wide planel straighteners, approximately 2.25 Inch NANO titanium XXXL plates for greater efficiency.
Unique 3mm button design, professional for Keratin Therapy.
With dual newest MCH, this irons can heat up to 450 F just in 30 seconds, quickly and efficiently.
Anti-slip handle with wide cool tip keep away from the heat and salon styling flat irons with 360° swivel cord, prevents tangling, suitable for both hands.
K&K all products are fully refunded within one year if there is any quality problem.

BaByliss Midnight Luxe Hair Straighteners - Titanium Ceramic Floating Plates for Smooth Gliding, Fast 30 Second Heat Up, 3 Heat Settings up to 235°C, Worldwide use, 2516U

BaByliss Midnight Luxe Hair Straighteners - Titanium Ceramic Floating Plates for Smooth Gliding, Fast 30 Second Heat Up, 3 Heat Settings up to 235°C, Worldwide use, 2516U

BaByliss

Free Shipping

Why we love it

Effortless glide with advanced plates.
Achieves high heat quickly.
Perfect for international travel.

Main Highlights

TITANIUM-CERAMIC FLOATING PLATES — Experience effortless styling with ultra-smooth floating plates that glide through your hair, creating a sleek, shiny finish every time.
CUSTOMIZABLE HEAT SETTINGS — With 3 digital heat settings, including a high heat option up to 235°C, you can choose the perfect temperature for your hair type, ensuring optimal results every time
FAST HEAT UP — Ready to use in just 30 seconds, the hair straightener heats up quickly, so you can style your hair in no time
SAFETY FEATURES — Designed with safety in mind, this straightener includes an auto 1-hour safety shut-off feature. Additionally, the included heat-proof mat ensures safe storage, protecting surfaces from heat damage while keeping your straightener handy.
TRAVEL-FRIENDLY MULTI-VOLTAGE — Perfect for worldwide use, the multi-voltage feature ensures you can take this straightener with you on your travels for sleek hair anywhere.

BaByliss Midnight Luxe Hair Straighteners - Titanium Ceramic Floating Plates for Smooth Gliding, Fast 30 Second Heat Up, 3 Heat Settings up to 235°C, Worldwide use, 2516U

Free Shipping

Why we love it

Effortless glide with advanced plates.
Achieves high heat quickly.
Perfect for international travel.

Main Highlights

TITANIUM-CERAMIC FLOATING PLATES — Experience effortless styling with ultra-smooth floating plates that glide through your hair, creating a sleek, shiny finish every time.
CUSTOMIZABLE HEAT SETTINGS — With 3 digital heat settings, including a high heat option up to 235°C, you can choose the perfect temperature for your hair type, ensuring optimal results every time
FAST HEAT UP — Ready to use in just 30 seconds, the hair straightener heats up quickly, so you can style your hair in no time
SAFETY FEATURES — Designed with safety in mind, this straightener includes an auto 1-hour safety shut-off feature. Additionally, the included heat-proof mat ensures safe storage, protecting surfaces from heat damage while keeping your straightener handy.
TRAVEL-FRIENDLY MULTI-VOLTAGE — Perfect for worldwide use, the multi-voltage feature ensures you can take this straightener with you on your travels for sleek hair anywhere.

BaByliss Rose Gold Hair Straighteners - Ceramic Plates for Smooth Styling, Multi-Voltage Worldwide use, Ultra-Fast 15 Second Heat Up, 3 Heat Settings Up to 235°C, 2598BU

BaByliss Rose Gold Hair Straighteners - Ceramic Plates for Smooth Styling, Multi-Voltage Worldwide use, Ultra-Fast 15 Second Heat Up, 3 Heat Settings Up to 235°C, 2598BU

BaByliss

21% OffFree Shipping

Why we love it

Smooth ceramic glide.
Adjustable heat settings.
Quick heat-up time.

Main Highlights

EFFORTLESS STYLING — The floating ceramic plates glide smoothly through your hair without snagging, effortlessly smoothing out kinks to leave you with silky, straight hair every time
CUSTOMIZABLE HEAT SETTINGS — With 3 temperature settings ranging from 180°C to 235°C, you can easily adjust the heat to suit your hair type and desired style. Whether you have fine or thick hair, you can achieve controlled, long-lasting results.
ULTRA-FAST HEAT UP — Thanks to its Advanced Ceramics heating system, this hair straightener is ready to use in just 15 seconds and maintains consistent heat for even, flawless styling on every section.
SAFETY FEATURES — Designed with safety in mind, this straightener includes an auto 1-hour safety shut-off feature, offering peace of mind. The included heat-proof mat ensures safe storage, protecting surfaces from heat damage.
PERFECT FOR TRAVEL — With built-in multi-voltage functionality, these hair straighteners are ideal for worldwide use, making them the perfect travel companion for sleek, smooth hair on the go

BaByliss Rose Gold Hair Straighteners - Ceramic Plates for Smooth Styling, Multi-Voltage Worldwide use, Ultra-Fast 15 Second Heat Up, 3 Heat Settings Up to 235°C, 2598BU

21% OffFree Shipping

Why we love it

Smooth ceramic glide.
Adjustable heat settings.
Quick heat-up time.

Main Highlights

EFFORTLESS STYLING — The floating ceramic plates glide smoothly through your hair without snagging, effortlessly smoothing out kinks to leave you with silky, straight hair every time
CUSTOMIZABLE HEAT SETTINGS — With 3 temperature settings ranging from 180°C to 235°C, you can easily adjust the heat to suit your hair type and desired style. Whether you have fine or thick hair, you can achieve controlled, long-lasting results.
ULTRA-FAST HEAT UP — Thanks to its Advanced Ceramics heating system, this hair straightener is ready to use in just 15 seconds and maintains consistent heat for even, flawless styling on every section.
SAFETY FEATURES — Designed with safety in mind, this straightener includes an auto 1-hour safety shut-off feature, offering peace of mind. The included heat-proof mat ensures safe storage, protecting surfaces from heat damage.
PERFECT FOR TRAVEL — With built-in multi-voltage functionality, these hair straighteners are ideal for worldwide use, making them the perfect travel companion for sleek, smooth hair on the go

We scanned 384 products

We reviewed these offers relevant to the Straightener within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Remington, BaByliss, ghd, K&K, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Straightener in the market, we considered we took a deep dive into 1921 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Remington Keratin Protect Intelligent Hair Straightener - Heat Sensor measures hair moisture levels and adapts to the optimum temperature - Plates are infused with Keratin & Almond oil, S8598. We love many things about this product by Remington. What sets it apart from the competition is Smart temperature control protects hair, Keratin-infused plates enhance shine, Includes luxury heat-resistant pouch.
The best value product for most shoppers and where user satisfaction is continuously the highest is BaByliss Smooth Pro Hair Straighteners - Professional Salon Hair Straighteners, Anti-Frizz Nano-Ceramic Plates, 6 Heat Settings 140°C - 235°C, for All Hair Types, 2393U by BaByliss based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Straightener and the best cost-to-value ratio is BaByliss Smooth Pro Hair Straighteners - Professional Salon Hair Straighteners, Anti-Frizz Nano-Ceramic Plates, 6 Heat Settings 140°C - 235°C, for All Hair Types, 2393Uat BaByliss with a 50% discount.
Our list of the best Straightener is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.