While they might not look very different to the untrained eye, today's curling irons are way more effective than their decades-old counterparts. Still, fine hair is notoriously hard to style with heat tools, even with today's advancements. However, curling irons with adjustable temperature settings can help you get the look you want while avoiding frying fragile, thin hair.
"Temperature is key," celebrity hair artist Sally Hershberger tells Byrdie. "Fine hair is more susceptible to heat damage, so finding one that allows you to keep a steady temperature is major; 310 degrees is ideal for fine hair."
To find the best curling irons, we extensively researched popular and highly rated options and considered tools we'd used ourselves. We evaluated each based on heat settings, materials, design, and ease of use. We then compiled our findings and tapped the expertise of professional stylists to bring you our comprehensive list of the best curling irons for fine hair.
Our Top Picks
Best Budget:
Best Drugstore:
Best for Short Hair:
Best for Long Hair:
Best Barrel:
Best Features:
Best for Loose Waves:
Best Overall
Tymo 3-in-1 Interchangeable Curling Iron
What We Like
Comes with 3 interchangeable barrels
Features 5 heat settings
Clamps are smooth and don't tug hair
Automatic shut-off
What to Consider
Clamp could hold hair more securely
Temperature Range: 280 to 430 degrees | Size: 0.5, 1, 1.5 inch
Not every hair tool works for every hair type but this one by TYMO does, thanks to its five temperature settings. When the Byrdie team tested this one on several hair types, it particularly shined on those with thin hair. The curls looked smooth, and defined, and lasted—they looked good for almost two full days. So we awarded it the best for fine hair category in our extensive curling iron test.
The affordable tool comes with three interchangeable barrels of different sizes, offering versatility and customization, while also boasting an automatic shut-off and a wide range of temperatures (and the temp you set stays consistent due to an intelligent temperature control system). The ceramic barrels also help protect hair and boost shine. All that to say, if you have fine hair and are looking for a curling iron that gives you plenty of options (at a fair price point), we wholeheartedly recommend this one.
Best Overall, Runner-Up
Hot Tools Curling Iron
What We Like
Heat sensor technology
Marcel-style clamp
24-carat gold coating
What to Consider
Not ideal for beginners
Temperature Range: Up to 430 degrees | Size: 1 inch
As its name suggests, this 1-inch wonder is coated with 24-carat gold for fast, even heating. "I like the Hot Tools Professional 24K Gold Marcel Iron," says Hershberger. "It's lightweight, creates a great curl, and can hold a steady temperature at 310 degrees that won't damage the hair."
When the curling iron senses heat loss it restores it to the barrel. And, unlike traditional spring irons, the marcel-style clamp offers more control when styling. (If you've never used a Marcel iron, it'll take a little practice, but before long, you'll be a pro.) To top it all off, Hot Tools backs this iron with a seven-year warranty.
What We Like
Great value
Auto-shut-off feature
Moderate heat range
30 heat settings
What to Consider
Relatively short barrel
Temperature Range: Up to 375 degrees | Size: 1 inch
With a moderate heat range (but tons of heat settings) that doesn't go above 375 degrees, Conair's budget-friendly Double Ceramic Curling Iron was designed with fine hair in mind. However, Hershberger says you're wise to keep it around 310 degrees to avoid damage. The non-tapered ceramic barrel evenly distributes heat while helping to smooth the hair. The barrel is on the shorter side, so it’s not ideal for people with super long hair, but we love it for those with short or mid-length strands who don't want to invest in an expensive tool.
"This ultra-affordable option has been my go-to curling iron for the past eight years," says Kathryn Vandervalk, VP of content strategy. "It heats up quickly and simply works in a way other, more expensive models haven't for me. The double-ceramic barrel protects against damage, and it means you can also use the tool like a curling wand if you don't want to clip in for tight curls."
Best Drugstore
Remington Pro Pearl Ceramic Curling Wand
What We Like
Temperature lock functionality
Digital temperature control
Comes with a protective glove
Fast heat-up time
What to Consider
Limited curling options
Temperature Range: Up to 410 degrees | Size: 0.5 to 1 inch
We’ve found this affordable drugstore pick holds its own against much fancier devices. Featuring a tapered ceramic barrel, ten digitally controlled heat settings, and an auto-shut-off feature, the quick-heating Remington Pro Curling Wand checks all the boxes. We also like that it comes with a protective glove and heats up in just 30 seconds. The only way it could be better is if there were interchangeable barrels for more curl options.
What We Like
Creates ultimate hold
Auto-shut-off feature
Far-infrared heat technology protects outer cuticle
What to Consider
Isn't a long-lasting tool
Temperature Range: 140 to 450 degrees | Size: 1 inch
NuMe's Magic Curling Wand features a clampless, non-tapered titanium barrel which helps give curled looks staying power. The negative ion conditioning technology is designed to tame static and flyaways for the smoothest finish, and digital temperature settings start as low as 140 degrees to protect fine strands. You can choose between bouncy ringlets or soft waves without worrying about friction or breakage. If you struggle to use curling irons with a clamp, this is the one for you. Our only criticism is that some reviewers say it breaks after just a couple of years.
What We Like
Heats evenly
Automated temperature control provides safe heating
Heats up quickly
What to Consider
Only one temperature
Temperature Range: Up to 365 degrees | Size: 1 inch
For those rocking a shorter style, we recommend the 1-inch Curve. "GHD adapts its heat temperature depending on the section of the hair and heats to 365 degrees (its only heat setting), so it's really great for fine hair or damaged hair," says New York-based hairstylist Sky Kim of Serge Normant at John Frieda. Plus, the cool tip helps prevent burns when you're holding it near your face and scalp. It also features an ergonomic design and creates shiny results. We do wish it had more than one heat setting though.
Best for Long Hair
CHI Volcanic Lava Ceramic Pro Spin N Curl
What We Like
Automated curling
Plates made of volcanic lava and ceramic
Customizable heating
What to Consider
Doesn't go below 370 degrees
Temperature Range: 370 to 410 degrees | Size: 1 inch
If you have long hair, Kim says to consider styling time. You'll want to select tools that help you get the job done efficiently. With this in mind, we recommend the Pro Spin N Curl from CHI's Volcanic Lava line. This unique iron sucks up small hair sections into its heated curl chamber, then releases a bouncy 1-inch curl. It’s also made of a unique combination of volcanic lava and ceramic to create the smoothest looks.
We like that it has a selection of preset temperature settings for each hair texture, although it doesn’t go below 370 degrees—which isn’t optimal for protecting fine hair.
What We Like
Extra-long barrel provides ample styling room
Keeps hair conditioned
Easy to hold
What to Consider
Hair may slide out of the clamp
Temperature Range: 250 to 430 degrees | Size: 1 inch
Unlike many curling tools on the market, this beauty from Bio Ionic doesn't skimp on barrel length. The Long Barrel Iron is 1 inch wide and roughly 2 inches longer than average, allowing you to create glamorous spirals or waves, even in hard-to-reach sections, like the back of your head. It's a fantastic choice for those with long hair, but it also would totally work for people with short or medium hair. Some complain that their hair slips out of the clamp though, which isn’t ideal for super fine hair types.
What We Like
Rotating clamp
Auto-shut-off feature
Long power cord gives range and flexibility
What to Consider
Hair can get tangled in the rotating clamp
Temperature Range: Up to 440 degrees | Size: 1.25 inches
Drybar's 3-Day Bender pulls out all the stops for at-home styling. This all-star rotating curling iron has a 1.25-inch barrel with a rotating clamp, transforming slick, flat hair into bouncy curls in no time. The iron has ionic and infrared technology, which are designed to smooth hair and heat it from the inside out, which prevents breakage.
It also has digital heat settings for ideal temp control, an automatic shut-off feature, and a 9-foot power cord. The rotating clamp makes curling super easy but on the flip side, hair can get caught and tangled if you’re not careful.
What We Like
Rotating barrel provides convenient movement
Heats up in 20 seconds
Crimp-free clamp
What to Consider
Doesn't create the most long-lasting curls
Temperature Range: Up to 450 degrees | Size: 1 inch
If it's loose waves that you're after, your best bet is the Beachwaver Pro. It's got a 1-inch gold-infused tourmaline barrel with a dual-rotation feature that makes easy-breezy waves, well, a breeze. It heats up in just 30 seconds but has low enough wattage to be travel-friendly. We also like that it has a 9-foot power cord and a specially designed clamp that won't create that dreaded crimp. The curls can fall easily while you're using this, so try using mousse and hairspray to hold your curls.
Best for Tight Curls
Chi Ceramic Hairstyling Wand
What We Like
Extended barrel length
Multiple heat settings
1-hour auto shut-off
What to Consider
Long barrel is a bit awkward to use
Temperature Range: 300 to 410 degrees | Size: 3/8-3/4 inches
If you have fine hair and you like creating tight curls, this wand was practically made for you. It features multiple heat settings to ensure you have an option that's right for you (and safe for your hair). The thin, tapered barrel is extra long which helps those with long hair get to the end the first time.
At first glance, you might not think that this tool looks super versatile, but you can use small sections of hair to create ultra-tight curls, or larger sections of hair to create a looser, more relaxed look. A bonus is that it has an auto shut-off feature so you don't need to panic if you forget to unplug it before leaving home. Be warned: The long, thin barrel is tricky to use at first but with practice, you’ll get the hang of it.
What We Like
Nonstick barrel and clip
Auto shut-off
Comes with protective glove
What to Consider
Some reviewers note the self-wrap function makes the iron hard to handle
Temperature Range: 325 to 450 degrees | Size: 1 inch
This Kim Kimble tourmaline-ceramic curling iron works especially well on thin hair and bangs by heating up quickly for less damage and static. The design delivers consistent heat across the entire length of the ceramic barrel but still has a clamp so you can either create wraparound curls or with the clamp for added support. We love the tangle-free swivel cord and tourmaline coating for a shinier, damage-free finish.
What to Look for When Buying a Curling Iron for Fine Hair
- Ceramic barrel: When it comes to curling finer hair, hairstylist Shelly Aguirre stresses the importance of choosing a tool with a fully ceramic (read: not just coated) barrel. Curling irons with ceramic barrels heat evenly, which is key to protecting fine, fragile hair. “You need to have an even heat distribution from the top to bottom of the barrel,” she says. “If the barrel isn’t evenly heated, you’ll tend to go over the section more times than necessary because you’re not getting the results quick enough”—thus, leading to heat damage.
- Ionic technology: To keep fine, limp hair looking healthy and vibrant, Aguirre also recommends looking for an ionic curling iron. “Negative ions will help make the hair more shiny and smooth due to the simple fact that negative ions close down the cuticle,” she says. “Your cuticle lays like shingles on a roof, so ‘laying them down’ will increase the shine and offer a healthy overall look.”
- Temperature control: Aguirre says that it’s imperative to look for a tool with temperature control so that you can adjust it to fit your styling needs while maintaining a non-damaging temperature range. “You should keep the heat down to around 325 to 350 degrees so you’re not damaging the hair,” she recommends. “Also, using a heat protectant is necessary and not negotiable.”
FAQ
What kind of curling iron is best for fine hair?
As Aguirre mentions above, fine hair is more prone to damage than other hair types, so it’s important to look for curling that will keep the hair healthy (but, of course, still work). She recommends a curling iron with a fully ceramic barrel to allow for even heat distribution, ionic technology to keep the hair shiny and static-free, and temperature control to allow you to style in a non-damaging temperature range.
She also notes that a quality iron that won’t singe your hair may be pricier, but it’s well worth the investment. This is especially true if you use hot tools on your hair consistently. “Spending a little more when investing in a hot tool will help in the long run—ask your stylist for the recommendations when it comes to these tools,” she says.
What temperature should a curling iron be for fine hair?
According to Aguirre, those with fine hair should keep their curling irons in the 325 to 350 degree temperature range to effectively curl the hair sans heat damage. It's always wise to start at the lowest possible temperature and work your way up until you find a sweet spot that works to create curls without frying your strands.
What size barrel is the best for fine hair?
When it comes to choosing the right barrel size, Aguirre says it depends on how curly you’d like your hair to be. “The smaller the barrel, the curlier the look,” she says. “This is also dependent on the length of your hair and what look you’re trying to achieve. When in doubt, talk to your stylist and get some advice.”
Why Trust Byrdie
Byrdie contributor Theresa Holland is a seasoned beauty writer specializing in skincare, makeup, and hair. To write this article, she conducted hours of research and considered dozens of options, judging each based on how easy they were to use and the final results. She also looked through customer reviews to make her final selections. Byrdie contributor Esme Benjamin also updated this article in December 2023 to ensure every detail was correct and each product deserves its place on this list.
Additional guidance was provided by Shelly Aguirre, a hairstylist at Maxine Salon in Chicago, Sally Hershberger, an internationally known celebrity hairstylist with salons in New York and Los Angeles, and Sky Kim, a hairstylist of Serge Normant at John Frieda.
According to ourDiversity Pledge, 15% of products in our newly-published market roundups will feature Black-owned and/or Black-founded brands. At the time of publishing, we were not able to find any curling irons for fine hair from a Black-owned and/or Black-founded business. If you know of one we should consider, please email us atcontact@byrdie.comand we will evaluate the product ASAP.