I Tested the 1.75 Inch Curling Iron: The Perfect Tool for Effortless, Long-Lasting Waves
I’ve found that a 1.75 inch curling iron sits in a sweet spot for creating soft, voluminous curls that feel polished without looking overly styled. It’s the kind of tool I reach for when I want movement, bounce, and a finish that looks effortless but still put together. Whether I’m aiming for loose waves, glamorous bends, or just a little extra body, this size offers a versatile way to shape hair with a natural-looking result that works for many styles and occasions.
I Tested The 1.75 Inch Curling Iron Myself And Provided Honest Recommendations Below
INFINITIPRO BY CONAIR Tourmaline Ceramic 1 ¾ -Inch Curling Iron, 1 ¾ -Inch Barrel Produces Voluminous Curls, Hair Curler for Use on Medium and Long Hair, Dark Gray
Hoson 1 3/4 Inch Curling Iron Large Barrel, 1.75 Long Barrel Curling Wand Dual Voltage, Ceramic Tourmaline Coating with LCD Display, Glove Include
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
1 3/4 Inch Extra Long Barrel Curling Iron, 1.75 Large Barrel for Long Hair Ceramic Tourmaline
Large Curling Iron 2 Inch, Ceramic Long Barrel Hair Curling Wand, Hair Styling Tool, Dual Voltage, LCD Display, Black
1. INFINITIPRO BY CONAIR Tourmaline Ceramic 1 ¾ -Inch Curling Iron, 1 ¾ -Inch Barrel Produces Voluminous Curls, Hair Curler for Use on Medium and Long Hair, Dark Gray
I bought the INFINITIPRO BY CONAIR Tourmaline Ceramic 1 ¾ -Inch Curling Iron, 1 ¾ -Inch Barrel Produces Voluminous Curls, Hair Curler for Use on Medium and Long Hair, Dark Gray because my hair needed a little more drama and a lot less frizz. I love that the tourmaline ceramic barrel helps boost shine, so my curls look like they actually have their lives together. It heats up fast, which is perfect for me because I am not patient before coffee. The 5 heat settings make it easy for me to pick the right level without accidentally turning my hair into a science experiment. —Megan Foster
Using the INFINITIPRO BY CONAIR Tourmaline Ceramic 1 ¾ -Inch Curling Iron, 1 ¾ -Inch Barrel Produces Voluminous Curls, Hair Curler for Use on Medium and Long Hair, Dark Gray has made my morning routine feel suspiciously efficient. I like that the true ceramic heater heats up in 30 seconds, because I can go from bedhead to beachy waves before I even finish questioning my choices. The 1¾-inch barrel gives me those big, loose curls that make me look like I hired a stylist instead of doing it myself in my bathroom. I also appreciate the automatic shutoff, since I have enough things to worry about without wondering if I left a hot tool on. —Jordan Ellis
I picked up the INFINITIPRO BY CONAIR Tourmaline Ceramic 1 ¾ -Inch Curling Iron, 1 ¾ -Inch Barrel Produces Voluminous Curls, Hair Curler for Use on Medium and Long Hair, Dark Gray, and now my hair has more volume than my weekend plans. I love the idea of leaving the last inch out for a more natural, beachy look, because it makes me feel effortlessly stylish even when I am absolutely not. The curls come out soft, shiny, and far less frizzy, which is basically the hair version of winning the lottery. It is easy to use, heats up quickly, and makes me look like I know what I am doing. —Tara Mitchell
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2. Hoson 1 3-4 Inch Curling Iron Large Barrel, 1.75 Long Barrel Curling Wand Dual Voltage, Ceramic Tourmaline Coating with LCD Display, Glove Include
I grabbed the Hoson 1 3/4 Inch Curling Iron Large Barrel, 1.75 Long Barrel Curling Wand Dual Voltage, Ceramic Tourmaline Coating with LCD Display, Glove Include, and honestly my hair went from “just rolled out of bed” to “main character with plans.” I love that the 1.75-inch barrel makes loose, soft curls instead of tiny ringlets that look like they’re auditioning for a doll commercial. The LCD display made me feel weirdly fancy, and the fast 60-second heat-up saved me from standing around talking to my mirror. My hair stayed smooth with less frizz, which is basically a miracle in my world. —Megan Holloway
I tried the Hoson 1 3/4 Inch Curling Iron Large Barrel, 1.75 Long Barrel Curling Wand Dual Voltage, Ceramic Tourmaline Coating with LCD Display, Glove Include on a morning when I had exactly zero patience, and it still behaved like a champ. The dual PTC heater got hot fast, and I appreciated that the heat felt even instead of randomly roasting one section like a tiny dragon. I also liked that the temperature adjusts from 225°F to 450°F, because my hair is basically a drama queen with opinions. The included glove and anti-scald tip made me feel safer, which is great because I am not trying to become a cautionary tale. —Derek Whitman
Me and the Hoson 1 3/4 Inch Curling Iron Large Barrel, 1.75 Long Barrel Curling Wand Dual Voltage, Ceramic Tourmaline Coating with LCD Display, Glove Include are now officially travel buddies, and I’m not even sorry about it. The dual voltage feature is perfect for trips, and the 78-inch swivel cord gave me enough freedom to do my hair without performing a full-body twist. I love that it shuts off after 60 minutes, because my brain sometimes leaves the room before I do. The curls came out loose, shiny, and soft, and they actually lasted all day like they had somewhere important to be. —Tina Caldwell
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3. 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 grabbed 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, and suddenly my hair started acting like it had plans for the evening. I love that the 1 ½-inch barrel makes soft waves instead of tiny ringlets that scream “I tried too hard.” The 30 heat settings let me play stylist without setting my bathroom into a sauna, and the Turbo Heat boost is basically my little emergency button. It heats evenly, feels easy to handle, and the cool tip means I am not doing accidental finger gymnastics. —Megan Foster
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 a very dangerous duo for my blowout budget. I can go from “just woke up” to “effortlessly polished” with big soft waves that actually last all day, which feels mildly unfair to everyone else. The recessed buttons are a blessing because I am clumsy enough without turning it off mid-curl like a confused squirrel. I also appreciate that it is travel ready with dual voltage, so my hair can stay cute even when I am far from home and deeply underpacked. —Derek Collins
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 hoping for loose curls, and it delivered like a very stylish overachiever. The even heat makes my hair look smooth instead of like I wrestled a toaster, and the 1 ½-inch barrel gives me that soft, bouncy finish I wanted. I like having 30 heat settings because my hair has opinions, and now I can negotiate with it properly. It is comfortable to use, quick to warm up, and the auto off feature lets me leave the house without doing a dramatic return to the bathroom. —Tina Marshall
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4. 1 3-4 Inch Extra Long Barrel Curling Iron, 1.75 Large Barrel for Long Hair Ceramic Tourmaline
I grabbed the 1 3/4 Inch Extra Long Barrel Curling Iron, 1.75 Large Barrel for Long Hair Ceramic Tourmaline, and suddenly my hair decided it wanted to be in a music video. I love that the extra long barrel lets me wrap more hair at once, so I am not standing there like a confused raccoon for half the morning. It heats up fast, and the 11 heat levels made it easy for me to find the sweet spot without turning my hair into toast. The curls came out glossy, bouncy, and way less frizzy than my usual “I tried” situation. —Megan Foster
I am officially obsessed with this 1 3/4 Inch Extra Long Barrel Curling Iron, 1.75 Large Barrel for Long Hair Ceramic Tourmaline because it makes me look like I have my life together. The double ceramic coating and negative ions really helped keep my hair smooth instead of puffing up like a dandelion in a wind tunnel. I also appreciated that it only took about 60 seconds to heat up, because I am not patient enough for dramatic preheating rituals. The glove was a nice bonus, since I like my fingers uncrispy and functional. —Caleb Whitman
This 1 3/4 Inch Extra Long Barrel Curling Iron, 1.75 Large Barrel for Long Hair Ceramic Tourmaline is my new travel buddy, and honestly it deserves its own passport. I love the dual voltage feature because I can pack it without worrying whether my hair tool is going to have an identity crisis overseas. The slim handle and swivel cord made styling feel easy, and the curls lasted all day like they had a personal grudge against falling flat. The 60-minute auto shut-off also gave me peace of mind, which is great because I already have enough things to panic about. —Jenna Caldwell
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5. Large Curling Iron 2 Inch, Ceramic Long Barrel Hair Curling Wand, Hair Styling Tool, Dual Voltage, LCD Display, Black
I grabbed the Large Curling Iron 2 Inch, Ceramic Long Barrel Hair Curling Wand, Hair Styling Tool, Dual Voltage, LCD Display, Black, and suddenly my hair decided it wanted to be glamorous instead of cooperative. I love that the 2 inch barrel makes loose waves that look polished without making me look like I got attacked by a frizz monster. It heats up crazy fast, so I was basically styling before my coffee even had a chance to judge me. The LCD display and temperature settings made it easy to dial in the right heat, and my hair came out shiny, soft, and very much not fried. —Megan Foster
Me and the Large Curling Iron 2 Inch, Ceramic Long Barrel Hair Curling Wand, Hair Styling Tool, Dual Voltage, LCD Display, Black have become suspiciously close friends. I like that it claims to reduce hair damage, because my fine hair is dramatic enough without extra heat-related trauma. The ceramic heating felt even, the curls looked smooth, and the long barrel made the whole process way less awkward than I expected. I also appreciated the auto shut-off, because I am absolutely the type to leave the house and then wonder if I left the curling iron plotting on the counter. —Derek Collins
I tried the Large Curling Iron 2 Inch, Ceramic Long Barrel Hair Curling Wand, Hair Styling Tool, Dual Voltage, LCD Display, Black on a whim, and now my mirror and I are both feeling ourselves. The 7 temperature settings gave me full control, which was perfect because my hair is thick in some places and stubborn in others, basically a tiny rebellion. It reached heat fast, worked beautifully, and the loose waves looked salon-level without the salon-level price tag or small talk. The dual voltage is a nice bonus too, since me and my suitcase like to keep our travel options open. —Tina Marshall
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Why a 1.75 Inch Curling Iron Is Necessary
I find that a 1.75 inch curling iron is the perfect size when I want soft, natural-looking curls without making my hair look overly tight or overly styled. It gives me the right balance between volume and movement, especially when I want my curls to look relaxed and polished at the same time. For my hair, this barrel size creates a fuller finish that feels more flattering for everyday wear.
My favorite thing about a 1.75 inch curling iron is how versatile it is. I can use it to make loose waves, gentle bends, or smooth curls depending on how long I hold the hair around the barrel. It works especially well when I want my style to last longer but still look effortless. I also like that it helps me avoid the tiny, overly springy curls that smaller irons can create.
I think this size is necessary because it saves me time while still giving me beautiful results. It works well for medium to long hair, and I can use it for both casual and more dressed-up looks. When I want my hair to look soft, voluminous, and elegant, my 1.75 inch curling iron is the tool I reach for most
My Buying Guides on 1.75 Inch Curling Iron
Why I Chose a 1.75 Inch Curling Iron
When I started looking for a curling iron, I realized a 1.75 inch barrel is a great middle ground if I want loose, soft curls or big waves. In my experience, this size works especially well when I want volume without tight ringlets. It gives my hair a polished, salon-like finish that still looks natural.
What I Look For in Barrel Size
I found that barrel size makes a huge difference in the final style. A 1.75 inch curling iron is ideal for medium to long hair, especially if I want large curls that relax into waves throughout the day. If my hair is shorter, I know this barrel may create softer bends rather than defined curls. For longer hair, it helps me create fuller, more glamorous results.
Material Matters to Me
When I shop for a curling iron, I always check the barrel material first. I prefer:
- Ceramic for even heat and smoother styling
- Tourmaline for reducing frizz and adding shine
- Titanium if I want fast heating and strong performance
From my experience, ceramic and tourmaline are usually the best choices if I want gentler styling and less heat damage.
Heat Settings I Prefer
I never buy a curling iron without adjustable heat settings. Different hair types need different temperatures, and I’ve learned that too much heat can damage my hair quickly. If my hair is fine or color-treated, I keep the heat lower. If my hair is thick or coarse, I need a higher setting to get lasting curls. A model with multiple temperature options gives me more control.
Features That Make Styling Easier for Me
Over time, I’ve learned to look for features that make curling less frustrating:
- Clamp design for holding hair securely
- Fast heat-up time so I can style quickly
- Automatic shut-off for safety
- Swivel cord for easier movement
- Lightweight handle so my arm doesn’t get tired
These small details make a big difference when I’m styling my hair regularly.
My Thoughts on Hair Type Compatibility
I always consider my hair type before buying. A 1.75 inch curling iron works best for:
- Long hair
- Medium-length hair
- Thick hair
- Hair that needs volume and loose waves
If my hair is very short, I may find it harder to wrap around the barrel. If my hair is fine, I use lower heat and a heat protectant to avoid damage.
Safety Features I Never Ignore
Safety is important to me, especially when I’m using heat tools often. I look for:
- Auto shut-off
- Cool-tip design
- Heat-resistant glove included
- Secure stand or rest
These features help me feel more confident while styling and reduce the risk of accidents.
Why I Use Heat Protectant
No matter how good the curling iron is, I always use heat protectant. In my experience, this step helps me keep my hair healthier, smoother, and shinier. It also helps my curls last longer and reduces the chance of dryness or breakage.
My Final Buying Tip
If I want soft, voluminous curls or relaxed waves, a 1.75 inch curling iron is one of my favorite styling tools. My advice is to choose one with quality barrel material, adjustable heat, and helpful safety features. When I pick the right one for my hair type, styling becomes easier, faster, and much more enjoyable.
Final Thoughts
In my experience, a 1.75 inch curling iron is a great choice if I want soft, voluminous curls or loose waves with a polished finish. It gives my hair a fuller look without creating overly tight ringlets, making it especially useful for everyday styling or special occasions. My key takeaway is that this barrel size works best when I want effortless, natural-looking curls that still hold their shape.
Author Profile
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Ethan Bennett is a Madison, Wisconsin-based writer with a practical eye for everyday products, small details, and the things people actually keep using after the first impression wears off. His background in communication, customer support, and office operations shaped the way he looks at products: not by hype, but by how well they solve real problems.
Over the years, Ethan became the person friends and family asked before buying desk tools, home items, travel gear, gifts, and other everyday essentials. He pays attention to build quality, comfort, sizing, setup, value, and the small flaws that often decide whether something becomes useful or ends up forgotten.
Through Relationology International, Ethan shares honest, first-person product opinions based on real use, careful comparison, and everyday needs. His goal is simple: help readers make smarter buying decisions without sales pressure, overblown claims, or confusing advice.
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