5 Best Flat Irons with Auto Shut Off feature

Hair Straighteners are capable of reaching high temperatures like 500F and even beyond. While such high heat can help straighten the hair quickly and flawlessly, it’s not always safe.

Think: One fine day after straightening your hair, you forget to turn the straightener off and leave the house. You can only imagine how hazardous this can be!

Luckily, nowadays, there are flat irons that turn off automatically.

So, even when you style your hair at high temperatures and forget to unplug the straightener, you can stay calm, knowing that it will power off automatically and your house is safe!

That said, if you are looking to buy a new hair straightener, you should get one that shuts off automatically.

What Are Auto Shut-off Hair Straighteners & How Do They Work?


Auto shut-off straighteners are no different from standard straighteners. However, they have an additional feature that turns off the device when left unattended for a specific time.

Such hair straighteners have heat and motion sensors in their plates. When the straightener is not in use, the sensors are triggered, and the device shuts off. The automatic sleep time varies from device to device. While some straightening irons let you set the time limit, some have a fixed timing that you cannot alter.

You can easily find straighteners that shut down in just 15 minutes of inactivity. And after shutting off, they start cooling down. So, your house remains safe!

Why Use Auto Shut-Off Straighteners? What Are The Benefits?


Though straighteners are tiny hair styling tools, they can reach impressively high temperatures. Besides, on average, straightening irons take around 45 minutes to cool down completely.

And when you forget to unplug your straightener after using it, it can lead to an electrical short circuit and eventually burn down your entire house.

On top of that, by bringing home a hair straightener that turns off automatically, you can keep yourself worry-free even when you forget to turn it off. Simply saying, if you are always in a rush, such straightening irons will give you peace of mind.

Do All Flat Irons Have Auto Shut-Off?


Although automatic shutoff is such an essential feature, unfortunately, not all straightening irons offer this functionality. Most of the brands offer this feature in only a few models.

However, those models that come with automatic sleep functionality have it mentioned under their features list. So, before purchasing your next iron, scroll your eyes past its features list. And make sure you get one that shuts off automatically.

Best Flat Irons With Auto Shut Off


Choosing the best hair straighteners with Auto Shut Off amidst tons of products available in the market can cost you time and money. That’s why we’ve compiled a list of the best hair straighteners that turn off automatically. Check it out below!

1. GHD’s The Original Styler

GHD’s original styler is a popular straightener from one of the leading brands. The straightener has been a premium choice for not only home users but also stylists.

Regardless of your hair type, you can use this straightener to achieve sleek, straight styles. The 1-inch wide ceramic plates smoothly glide through the hair. And straighten the hair at an optimum temperature of 365F. That means you get beautiful locks without the risk of damage.

Choose to style your way with the curve-edged floating plates that let you wave, curl, or twist your hair without any hassle!

Best of all, the straightener heats up in just 30 seconds. And it shuts off after 30 minutes of nonusage.

Pros
  • Dual voltage operable
  • Minimizes hair damage and breakage
  • Even heat distribution across the plates
  • Long power cord
Cons
  • No temperature control options available

2. Remington’s Pro Ceramic Max Wide Plate Straightener

Styling thick and curly hair using narrow plate straighteners can cost you a lot of time! That’s where Remington’s Pro Ceramic Wide Plate straightener steps in. It is not only a wide plate straightener but also an affordable solution for those with long, thick, curly hair.

The straightener offers nine variable heat settings ranging from 300F to 450F. So that you can set it to your desired temperature settings, plus, you can even lock it to a specific temperature setting to prevent accidental heat changes while styling.

Other than that, you get glossy, straight hair like never before, with the Ceramic pearl 2-inch wide plates that tame the frizz in your hair.

When left idle for an hour, the straightener sleeps automatically and starts cooling down. 

Pros
  • Rapid heat-up time
  • Straightens hair in a single pass
  • Digital temperature controls for precise reading
  • Lockable hinges
Cons
  • Not good for curling

3. Paul Mitchell Pro Tools Express Ion Smooth + Ceramic Flat Iron

Paul Mitchell’s Pro Tools Express Ion is another familiar brand that manufactures premium quality hair styling tools.

This Paul Mitchell hair straightening iron is much gentler on the hair. Its negative ions smooth out the frizz from the hair, leaving you with shinier, healthier, straight tresses.

For styling flexibility, you get 1.25 inch thin, bevel-edged plates. Plus, with infrared heating technology, you can stay assured that your hair is not at the risk of heat damage.

That said, the Paul Mitchell Pro Tools Straightener is ideal for curly, frizzy hair that needs to be styled at a high temperature. It reaches 410F temperature in just 60 seconds and ensures even heat distribution for perfectly styling such hair.

And when you forget to unplug the straightener after using it, it automatically shuts off after one hour.

Pros
  • Ideal for curly, wavy hair
  • LCD temperature controls
  • Dual Voltage operable
Cons
  • Expensive

4. HSI Professional Digital Ceramic Tourmaline Ionic Hair Straightener

The HSI Professional Digital straightener is a versatile hair styling tool. The straightener has a round barrel and 1-inch wide plates, which let you create a range of different hairstyles.

Like the Paul Mitchell Express Ion straightener, this one also uses infrared heat to style the hair. And the ceramic ionic system locks the moisture in your hair to keep it frizz-free. As a result, you get shinier, sleeker, and straight hair.

The straightener offers adjustable heat settings ranging from 240F to 450F. And a digital display to read the exact temperature.

Besides, to prevent overheating and burning your hair, the digital display turns green when it reaches your desired temperature. So, you can safely straighten your hair without any damage.

Best of all, this HSI straightener allows you to set the automatic shut-off time by pressing the (-) button.

Pros
  • Fully rotatable power cord
  • Does not pull or snag the hair
  • Heats up instantly
Cons
  • The outer body gets hot

5. KIPOZI Professional Titanium Flat Iron

The KIPOZI Titanium Straightener is one of the best options for styling long, coarse hair.

The wide plates of this straightener reach up to a temperature of 450F in a blink and let you style a wider section of the hair at a time. And you can read the precise temperature on the LCD as well.

Besides, the Titanium plates distribute the heat evenly to give you pin-straight locks in just one or two passes.

When not in use, the straightener shuts off automatically after one hour. Further, it has an intelligent temperature reduction feature, which reduces the temperature when you are not using the straightener.

Pros
  • Universal voltage operable
  • Extra-long (8-feet) heavy duty, power cord
  • Affordable
Cons
  • Not suitable for curling the hair

FAQ’s


What will happen if you leave your straightener ON all day?

Leaving a straightener on for the entire day can be extremely dangerous, especially if the flat iron is set to a high temperature. It may burn the nearby items, and in the worst case, it may even burn your house down.

Can hair straighteners be left on cause a fire?

Yes, if you accidentally leave your straightener on for a long time, it may cause an electric short-circuit, which can cause a fire. Eventually, it could even burn your entire house. And that’s because a straightener is capable of reaching a high temperature of up to 500F.

Do hair straighteners turn off after a while?

Not all straighteners turn off automatically. However, most brands manufacture straighteners that automatically shut off after a while (after one or two hours). So, you should check the description of the straightener while buying it to know whether it shuts off automatically or not.

Related- Top Flat Iron With Built in Comb for Natural Hair

Conclusion


The automatic shut-off feature is a savior for those who have a busy routine. It gives you peace of mind and can prevent horrible hazards.

Hence, if you’ve been searching for the best flat irons that turn off automatically, you now know which ones to go for. You can pick anyone from the above list. Though, our favorite is The GHD’s Original Styler. It’s a perfect tool for all hair types and has a longer shelf life.

Leave a Comment