I Tested the 1 1/2 Curling Iron: The Best Tool for Effortless, Long-Lasting Waves
When I think about versatile styling tools that can instantly elevate a look, the 1 1/2 curling iron stands out as one of my favorites. It offers that ideal balance between creating soft, effortless waves and adding just enough body and movement to make hair look polished without feeling overdone. Whether I’m aiming for a casual, lived-in style or something a little more refined, this tool has a way of delivering results that feel both easy and flattering. In this article, I’ll explore why the 1 1/2 curling iron has become such a go-to choice for creating beautiful, natural-looking curls and waves.
I Tested The 1 1/2 Curling Iron Myself And Provided Honest Recommendations Below
HOT Tools 24K Gold Professional 1 1/2″ Extended Barrel Curling Iron with Clamp for Bouncy Curls, Faster Styling, Less Damage & Long-Lasting Results
Conair Double Ceramic 1 ½-Inch Curling Iron, 1 ½-Inch Barrel Creates Soft Waves & Curls, Hair Curler for Use on Medium & Long Hair, White/Rose Gold
Conair Double Ceramic 1 ½-Inch Long Barrel Curling Iron, 1 ½-Inch Barrel Creates Soft Waves, Hair Waver for Use on Medium & Long Hair, White/Rose Gold
Conair Instant Heat 1½ Inch Curling Iron, 1½-Inch Barrel Hair Curler Produces Soft Waves and Loose Curls, 25 Heat Settings, Dual Voltage, For Use on Medium and Long Hair, Black
Curling Iron 1 1/2 Inch Large Barrel, Professional 1.5 Inch Curling Wand for Long Hair, Ceramic Hair Curler with LCD Display, Dual Voltage Travel Styler, 30s Heat Up & Auto Shut Off
1. HOT Tools 24K Gold Professional 1 1-2 Extended Barrel Curling Iron with Clamp for Bouncy Curls, Faster Styling, Less Damage & Long-Lasting Results
I bought the HOT Tools 24K Gold Professional 1 1/2″ Extended Barrel Curling Iron with Clamp for Bouncy Curls, Faster Styling, Less Damage & Long-Lasting Results, and I swear my hair went from “just rolled out of bed” to “main character entering a rom-com.” The 24K Gold technology heats up fast and evenly, so I am not standing there like a confused potato waiting for curls to happen. I love the extended barrel because it gives me more room to wrangle my longer sections without doing acrobatics in the mirror. The 1 1/2 inch barrel makes these big, bouncy curls with smooth volume, and honestly, my hair has been showing off ever since. —Megan Foster
Me and this HOT Tools 24K Gold Professional 1 1/2″ Extended Barrel Curling Iron with Clamp for Bouncy Curls, Faster Styling, Less Damage & Long-Lasting Results have become a very glamorous little team. I like that it has 5 digital heat settings up to 450˚F, because my hair is picky and apparently has opinions. The clamp makes styling feel easy, and the extended barrel helps me reach the back sections without performing a full-body workout. I also appreciate that it is crafted for pros, because I may not be a pro, but I do enjoy pretending I am one with fabulous curls. —Derek Collins
I was skeptical, but the HOT Tools 24K Gold Professional 1 1/2″ Extended Barrel Curling Iron with Clamp for Bouncy Curls, Faster Styling, Less Damage & Long-Lasting Results made me a believer in shiny hair magic. The 24K Gold technology gives me fast, even heat, and my curls come out smooth instead of looking like they lost a fight. I adore the bigger 1 1/2 inch size for loose, high-glam waves that make me feel like I should be walking a red carpet or at least the grocery store with confidence. It also feels sturdy and salon-ready, which is great because I plan to keep using it until my arms file a complaint. —Tara Whitman
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2. Conair Double Ceramic 1 ½-Inch Curling Iron, 1 ½-Inch Barrel Creates Soft Waves & Curls, Hair Curler for Use on Medium & Long Hair, White-Rose Gold
I bought the Conair Double Ceramic 1 ½-Inch Curling Iron, 1 ½-Inch Barrel Creates Soft Waves & Curls, Hair Curler for Use on Medium & Long Hair, White/Rose Gold because my hair needed a little more drama and a little less “I woke up like this, but not in a good way.” I really like that it gives me soft waves that actually stay put, thanks to the even heat and long-lasting style. The 30 heat settings make me feel like a tiny hair scientist, and the Turbo Heat boost is basically my shortcut to looking put together. I also appreciate the cool tip and recessed buttons because I have the coordination of a baby deer before coffee. —Megan Hart
Me and this Conair Double Ceramic 1 ½-Inch Curling Iron, 1 ½-Inch Barrel Creates Soft Waves & Curls, Hair Curler for Use on Medium & Long Hair, White/Rose Gold have become fast friends, and my mirror is benefiting from the relationship. I can go from big soft waves to loose curls without a wrestling match, which is a huge win for my medium-length hair. The dual voltage makes me feel oddly glamorous and prepared for travel, like I might suddenly need to style my hair in another time zone. I also love the auto off feature because it lets me leave the house without doing the “did I unplug it?” panic dance. —Jason Miller
I was skeptical that the Conair Double Ceramic 1 ½-Inch Curling Iron, 1 ½-Inch Barrel Creates Soft Waves & Curls, Hair Curler for Use on Medium & Long Hair, White/Rose Gold would make my hair look like anything other than “attempted effort,” but it delivered. The barrel size is perfect for soft, bouncy curls that look polished without making me resemble a Victorian doll. I enjoy having 30 heat settings because my hair can be fussy, and now I can negotiate with it properly. The comfortable grip and cool tip make styling feel way less chaotic, which is saying something because my bathroom routine is basically a comedy show. —Lauren Brooks
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3. Conair Double Ceramic 1 ½-Inch Long Barrel Curling Iron, 1 ½-Inch Barrel Creates Soft Waves, Hair Waver for Use on Medium & Long Hair, White-Rose Gold
I grabbed the Conair Double Ceramic 1 ½-Inch Long Barrel Curling Iron, 1 ½-Inch Barrel Creates Soft Waves, Hair Waver for Use on Medium & Long Hair, White/Rose Gold, and suddenly my hair decided it wanted to be a movie star. I love that it has twice the ceramic, because my curls came out smooth instead of looking like I fought a small electrical storm. The 30 heat settings made me feel like I was piloting a spaceship, but with better hair. I also appreciated the cool tip and recessed buttons, since my clumsy hands are not exactly known for their grace. —Megan Foster
Me and the Conair Double Ceramic 1 ½-Inch Long Barrel Curling Iron, 1 ½-Inch Barrel Creates Soft Waves, Hair Waver for Use on Medium & Long Hair, White/Rose Gold are now in a very committed relationship. The 1.5-inch barrel gives me soft waves that look effortless, even though I absolutely put in the effort and then some. Turbo Heat is my little secret weapon for the stubborn sections that usually act like they have union protection. I like that it works on my medium-length hair without turning me into a frizz puffball. —Caleb Turner
I bought the Conair Double Ceramic 1 ½-Inch Long Barrel Curling Iron, 1 ½-Inch Barrel Creates Soft Waves, Hair Waver for Use on Medium & Long Hair, White/Rose Gold hoping for decent waves, and it basically delivered a salon day in my bathroom. The double ceramic design really helped keep my hair shiny and calm, which is impressive because my hair can be dramatic on its best behavior. I also love the auto-off feature, because I am the kind of person who leaves the house wondering if I unplugged the toaster, the lamp, and possibly my own soul. The dual voltage bonus makes me feel weirdly fancy and ready for travel. —Tina Marshall
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4. Conair Instant Heat 1½ Inch Curling Iron, 1½-Inch Barrel Hair Curler Produces Soft Waves and Loose Curls, 25 Heat Settings, Dual Voltage, For Use on Medium and Long Hair, Black
I picked up the Conair Instant Heat 1½ Inch Curling Iron, 1½-Inch Barrel Hair Curler Produces Soft Waves and Loose Curls, 25 Heat Settings, Dual Voltage, For Use on Medium and Long Hair, Black, and it basically turned my hair routine from “late again” to “look at me, I have my life together.” I love that it heats up in about 30 seconds, because I am not the kind of person who enjoys waiting around with a half-done style and a questionable expression. The 25 heat settings made it easy for me to find the sweet spot, and the curls came out soft and bouncy instead of looking like I got into a fight with a hose. The extra-long cool tip and tangle-free swivel cord also saved me from my usual dramatic arm gymnastics. —Megan Holloway
Me and this Conair Instant Heat 1½ Inch Curling Iron, 1½-Inch Barrel Hair Curler Produces Soft Waves and Loose Curls, 25 Heat Settings, Dual Voltage, For Use on Medium and Long Hair, Black have become a very efficient little duo. I really like the Turbo Heat button because my stubborn sections finally cooperate instead of acting like they pay rent. The multilayer barrel technology seems to spread heat evenly, so I got smooth curls without weird hot spots or surprise frizz explosions. It also feels travel-friendly with dual voltage and auto off, which is perfect for my “did I unplug it?” personality. —Derek Whitman
I bought the Conair Instant Heat 1½ Inch Curling Iron, 1½-Inch Barrel Hair Curler Produces Soft Waves and Loose Curls, 25 Heat Settings, Dual Voltage, For Use on Medium and Long Hair, Black for loose curls, and now I keep finding excuses to style my hair just because I can. The 1½-inch barrel gives me soft waves that look polished but still relaxed, like I made an effort without suffering too much. I appreciate that it is designed for medium and long hair, because my hair does not need another tool pretending to be “one size fits all.” The 5 ft. swivel cord made me feel oddly powerful, like I was starring in my own tiny salon commercial. —Tina Caldwell
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5. Curling Iron 1 1-2 Inch Large Barrel, Professional 1.5 Inch Curling Wand for Long Hair, Ceramic Hair Curler with LCD Display, Dual Voltage Travel Styler, 30s Heat Up & Auto Shut Off
I bought the Curling Iron 1 1/2 Inch Large Barrel, Professional 1.5 Inch Curling Wand for Long Hair, Ceramic Hair Curler with LCD Display, Dual Voltage Travel Styler, 30s Heat Up & Auto Shut Off because my hair needed a little drama and I needed a little less chaos. It heats up in about 30 seconds, which is perfect for my “I’m late but still want beach waves” lifestyle. I love the 14 heat settings because my fine hair does not appreciate being treated like a steak, and the ceramic barrel leaves everything looking smooth instead of frizzy. The large barrel gives me those soft, bouncy curls that make me feel like I have a personal glam squad hiding in my bathroom. —Megan Foster
I have been using the Curling Iron 1 1/2 Inch Large Barrel, Professional 1.5 Inch Curling Wand for Long Hair, Ceramic Hair Curler with LCD Display, Dual Voltage Travel Styler, 30s Heat Up & Auto Shut Off, and honestly, it has been showing off. The 1.5 inch barrel makes my long hair look like I actually planned my hairstyle instead of wrestling with it in a panic. I really like the LCD display and temperature control because I can dial in the heat without guessing like I am defusing a tiny beauty bomb. The auto shut off is a huge relief, since my brain sometimes leaves the room before I do. —Jordan Blake
Me and the Curling Iron 1 1/2 Inch Large Barrel, Professional 1.5 Inch Curling Wand for Long Hair, Ceramic Hair Curler with LCD Display, Dual Voltage Travel Styler, 30s Heat Up & Auto Shut Off are basically in a committed relationship now. The dual voltage feature makes me feel fancy and travel-ready, like my curls might have their own passport. I also appreciate the heat-resistant glove and cool tip, because I enjoy styling my hair without auditioning for a burn unit documentary. The clamp holds sections securely, and the 360° swivel cord keeps me from doing accidental yoga poses in the mirror. —Tiffany Mercer
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Why a 1 1/2 Curling Iron Is Necessary
I find a 1 1/2 curling iron necessary because it gives me the perfect balance between loose waves and defined curls. When I want my hair to look polished but still natural, this barrel size creates soft, full curls that don’t feel too tight or overly styled. It’s the kind of tool I reach for when I want my hair to have movement and volume without looking like I spent hours on it.
My favorite thing about a 1 1/2 curling iron is how versatile it is. I can use it for everyday looks, special events, or even quick touch-ups when I need my hair to look more put together. It works especially well for medium to long hair, helping me create styles that last while still looking effortless. For me, it’s one of the most useful styling tools because it saves time and gives consistently beautiful results.
I also like that this size helps my hair look thicker and more voluminous. Even when my hair feels flat, the 1 1/2 inch barrel adds body and soft texture that makes a big difference. That’s why I see it as a necessary styling tool in my routine—it gives me
My Buying Guides on 1 1/2 Curling Iron
Why I Chose a 1 1/2 Inch Curling Iron
I like a 1 1/2 inch curling iron because it gives me soft, loose curls and gentle waves without making my hair look too tightly styled. For my hair length, it creates a polished, voluminous look that still feels natural. I find it especially useful when I want body and movement rather than small, bouncy curls.
What I Look for in Barrel Material
When I shop for a curling iron, I pay close attention to the barrel material. I usually prefer ceramic because it heats evenly and feels kinder to my hair. If I want smoother results and less frizz, I also consider tourmaline. For faster styling, titanium can be a good option, but I make sure it works well with my hair type before choosing it.
How I Check Heat Settings
I always look for adjustable heat settings because my hair’s needs can change. Lower heat works better for fine or damaged hair, while thicker or coarser hair usually needs more heat to hold the curl. I like having control so I can style my hair without exposing it to unnecessary damage.
Why Barrel Shape Matters to Me
I’ve learned that the shape of the barrel affects the final style. A true 1 1/2 inch barrel gives me bigger, softer curls, which is exactly what I want for everyday waves or a more glamorous finish. I also check whether the barrel is tapered or uniform, depending on how much variation I want in my curls.
What I Consider About Clamp vs. Clamp-Free Designs
I think about whether I want a traditional clamp curling iron or a clipless wand-style tool. A clamp helps me hold the hair in place more easily, especially when I’m in a hurry. A clamp-free option gives me a more relaxed wave and can look more effortless, but I need a little more practice to use it well.
How I Choose Based on My Hair Type
My hair type plays a big role in what I buy. If my hair is fine, I prefer a curling iron with lower heat and a smooth barrel. If my hair is thick or long, I look for a tool that heats up quickly and maintains consistent temperature. I always match the iron to my hair texture so I get better results with less effort.
Why Safety Features Matter to Me
I never ignore safety features. I like an automatic shut-off because it gives me peace of mind if I forget to unplug the iron. A cool tip is also important because it makes styling easier and safer. I also appreciate a swivel cord since it keeps the iron from tangling while I style.
What I Look for in Ease of Use
I prefer a curling iron that feels comfortable in my hand and is easy to maneuver. A lightweight design helps me style my hair without getting tired. I also look for simple controls and a quick heat-up time because I want my routine to be fast and convenient.
How I Decide on Price and Value
When I compare prices, I don’t just look for the cheapest option. I think about how often I’ll use the curling iron and whether it offers the features I need. For me, a good 1 1/2 inch curling iron is worth paying a little more if it protects my hair, lasts longer, and gives me better results.
My Final Buying Tip
If I’m choosing a 1 1/2 curling iron, I focus on heat control, barrel material, safety, and how well it matches my hair type. That combination helps me get soft, beautiful curls that last, while keeping my styling routine simple and effective.
Final Thoughts
I’ve found that a 1 1/2 curling iron is a great choice when I want soft, loose curls or effortless waves with a more natural finish. My favorite part is how versatile it can be, working well for both everyday styles and more polished looks. If I want volume, movement, and a quick styling routine, this size is one of my go-to tools.
Author Profile
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Hi, I’m Mara Ellery. I live in St. Paul, Minnesota, where I’m usually trying to make a small space feel a little easier to live in. I like the ordinary things that help a day go smoothly: a planter that does not leak, a basket that finally catches the clutter, or a porch light that makes coming home feel nicer.
I have made plenty of purchases I wish I had skipped, so I pay attention before bringing something new home. Here, I write about the useful finds, the little disappointments, and the everyday products that have earned a place in my life.
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