Amazon Reviewers Can't Get Enough of This $17 Ceramic Curling Iron (2024)

For a classic clamp curler, give the highest-temp Ion a whirl — it came out on top in our tests for forming lasting curls, even on coarse, thick hair. This iron blew away the competition, scoring highest in nearly a dozen categories including grip and maneuvering, easy controls, compact size and producing curls that stay put.

Users loved that "that the clamp is as long as the barrel," which is particularly useful for shorter hair, and the shorter handle length "keeps my hand in a perfect position to reach the thumb grip," although it may get a bit hot when set up to the highest temperature.

In Lab testing, we also found that it took longer than other curlers to reach the highest temperature (160 seconds), so just be sure to give it ample time to heat up before styling.

Temperature settings: Adjustable heat up to 450ºF | Barrel size: Available in 1" and 1¼" | Material: Titanium

Though we haven't put this pick to the test in the Lab yet, you can't beat the price of this classic and well-loved curling iron. Its bargain price is a huge selling point, and Amazon reviewers swear it's a worthy investment. It has adjustable heat and a ceramic coating, and for the price, it's a solid choice — just ask the 58,000+ five-star reviewers who said it works great on fine and thick hair alike.

"The adjustable temperature settings provide flexibility, allowing me to choose the heat level that works best for my hair type," said one Amazon reviewer. "Whether my hair is fine or thick, I can achieve the perfect balance of heat without causing excessive damage." At such a bargain price, it may not last last you for years and years, but it still does the job just fine.

Temperature settings: Adjustable heat up to 400ºF | Barrel size: Available in ¾" to 1½" | Material: Ceramic

Created by hairstylist Sarah Potempa, this time-saving, automated curling iron is the only one GH Beauty Director April Franzino uses. "It rotates away from your face, taking the guesswork out of curling hair," she said. "All you have to do is clamp a section of hair at the bottom, press the button and watch as it winds around the curler. Hold for a few seconds, release and you have a perfect loose curl."

Other beauty pros at GH similarly love this tool. Lab testers noted that "it grips hair well," and the resulting "curls are well-defined and stay in place" for "beautiful, natural looking curls in no time." There's a bit of a learning curve, though, and it's best for long hair; testers with short hair found the small clip difficult to use.

Temperature settings: Adjustable heat up to 410ºF | Barrel size: Available in 1" and 1 ½" | Material: Tourmaline

Sick of running out of space on your wand to curl your long hair, or having to wrap hair multiple times over itself? This tool works especially well for longer hair thanks to the extended length of the barrel, which the brand claims is two inches longer than most curling irons with a clamp that runs nearly the full length of the barrel as well for fast, easy styling.

Though we haven't tested this pick in the Lab, fans love that their style lasts for hours, and one reviewer said her "curls last the whole day and I still can have loose curls the next day." While we think the long barrel is a brilliant solution for those with long hair, it may not be best-suited for those with shorter hair — and the long barrel can take some getting used to at first, too.

Temperature settings: Adjustable heat up to 430ºF | Barrel size: Available in 1" and 1 ¼" | Material: Ceramic

This clever iron is actually three tools in one: A flat iron, a curling wand and a curling iron. The 1 ¼-inch barrel is perfect for glam waves and curls, and our short-haired testers particularly loved it, saying "it was easy to maneuver and keep from touching the face or scalp," and that it felt the safest of all options with a low burn risk.

In Lab tests, it scored in the middle of the pack in everything from ease of use to performance to user satisfaction. While short barrel and compact design makes it foolproof to use on shorter tresses (and the perfect size for travel, too), the tool may be too short to use effectively on longer hair.

Temperature settings: Adjustable temperature 240ºF to 430ºF | Barrel size: 1 ¼" | Material: Ceramic

Scoring tops for easy maneuverability and ergonomic design, this curling iron is great for beginners — plus, it won't break the bank for first-time users. Testers loved that "the clamp is long and clips hair well; it does not pinch it at the end," making it easy to use for novices.

At 0.9 pounds, testers also found it lightweight and easy to control with "a classic design, simple and functional," though the temperature is controlled via dial instead of specific buttons, and it lacks an alert when it reaches temperature. Its slimmer-than-average handle is comfortable to hold.

It's also the go-to curling iron for many of salon pros we spoke with: "I use Hot Tools curling irons both at home and in salon," Toye said. We just wish it had an audible indicator when it reached temperature.

Temperature settings: Adjustable temperature 280ºF to 430ºF | Barrel size: Available in barrels ranging from ½" to 2" | Material: Steel with 24K gold plated

This solid iron scored high in ease of use, performance and satisfaction in our tests and earned the highest mark of all irons for creating curls that lasted throughout the day, which is perfect for thick hair that might typically be resistant to holding a style. It scored highest for releasing hair from the clamp without snagging or pulling hair, including a perfect score for its clamp.

Testers said, "the barrel is smooth and clip works well," though some found the thumb clamp tricky to press. This iron also reaches the highest temperature that we tested, a whopping 450ºF which is ideal for forming long-lasting curls in even thick, coarse, natural textured or hard-to-curl hair.

Temperature settings: Adjustable temperature 250ºF to 450ºF | Barrel size: 1 ¼" | Material: Ceramic

Another top performer in Lab tests, this pick performed well across the board, scoring highest in speed of styling, as well as top ranks for consumer satisfaction, even despite what some called "poor button placement." Testers noted that it heated up fast loved how speedy it was when styling: “It worked super-fast and my curls were locked in all day, which is hard to achieve with my heavy, straight hair." Others said hair was "noticeably shiny and a little less frizzy.”

Temperature settings: Adjustable from 250ºF to 450ºF | Barrel size: Available in barrels ranging from ¾" to 1 ½" | Material: Tourmaline Ceramic

While we haven't formally tested this exact model in the Lab yet, Drybar's curling wand has performed well in our Lab tests, so it's no surprise this three-in-one pick is a fan favorite.

It has three useful attachments for all of your curling needs and then some: A 1-inch wand for undone beach waves, a 1 ¼-inch curling iron for polished curls and a three-pronged waver for messy texture. Plus, the clamp on the curling iron is heated so you can also use the larger barrel as a wand or a smoothing flat iron, of sorts.

One GH editor who has tried it said, "the mechanism to switch the attachments is easy to use and feels secure and safe, while the display is bright and the rubberized buttons are intuitive and simple to press." While she wishes there was a better kickstand to keep the heating element from resting on the counter, she adds the tool does heat up quickly on every mode and every barrel is smooth and snag-free for glossy, smooth styling.

Temperature settings: Adjustable temperature 200ºF to 450ºF | Barrel size: Three attachments: 1" wand, 1 ¼" curling iron, 3-pronged waver | Material: Ceramic

Our Beauty Lab pros love the Dyson Airwrap: Like a hair dryer and curling iron in one, this high-tech styling tool uses six powerful streams of hot or cool air to magically style your hair from damp to dry.

Our Lab pros appreciate the genius air jet design, which makes hair strands, as if by magic, wrap themselves around the curler attachment. The result: Bouncy bends that rival a professional blowout. "It gives salon-level styling using lower heat, which can minimize damage as well," said one tester.

But all of this innovation comes with a sky-high sticker price. If it means you're able to swap out your hair dryer, flat iron and curling tools for one item, though, we think it's justifiable. You can also opt for sets that target different hair types and textures, including long or short barrel sets, and attachments for kinky hair.

Temperature settings: Three heat settings plus cool shot | Barrel size: Comes with 1.2-inch, 1.6-inch barrels

READ OUR FULL REVIEW: We Tried the New Dyson Airwrap

This sleek one-inch model has universal voltage and earned dozens of raves with reviewers, including those with thin hair. "I have fine hair and it is wonderful to find a curling iron that actually does what I need it to," one Nordstrom reviewer said. We haven't Lab-tested this iron, but it's a consistent top-seller with a cult following (and a GH beauty editor fave!).

While no heat tool can be "damage-free," in our Beauty Lab's test of flat irons, we found that ghd's tools maintained a steady temperature of 365º which helps prevent excessive heat damage, unlike other models that can exceed 450º, so we expect the brand's curling iron to perform similarly. The downside, though, is that a single temperature may not suit all different hair types, textures and thicknesses.

Temperature settings: Maintains a steady temperature of 365º | Barrel size: 1" | Material: Ceramic

In the Good Housekeeping Institute Beauty Lab, we test curling irons for factors such as speed of preheat, whether the tools actually heat up to (or exceed) the temperature settings indicated on the tool and whether other parts of the iron get hot to the touch.

We also have a panel of testers try them out at home and report back on how well the curling irons create curls, how long the curls last and how easy and comfortable the tools are to use.

To put together this list of the best curling irons on the market, our scientists and beauty pros parsed through over 103 test measurements and 836 survey answers. We also consulted hairstylists and our own beauty editors for additional insight on what makes the best hair tool, and considered online reviews and recommendations from GH staffers.

There are a few features and considerations you'll want to look for to ensure you're choosing the right curling iron for your hair type and goals. Here's what to keep in mind as you get started with shopping:

✔️ Barrel size: "Depending on the texture of the hair and the type of curl you are looking for, then you would determine which size barrel to use," Toye said. If you want relaxed, beachy waves, reach for a larger barrel (1 ¼-inch and above). The smaller the barrel, the tighter the curl will be. If your hair is hard to curl, look for a 1-inch barrel for a curl that is less likely to fall flat through the day. Want a do-it-all size? "A curling iron with a 1 ¼ inch barrel is a good size for everyday curls, no matter what look you are going for," Toye said.

✔️ Material: The GH Beauty Lab has found both ceramic and titanium curling irons are good conductors of heat and will work on all hair types, so try not to get persuaded by marketing claims that state one is better than the next. Toye, however, says that stylists tend to opt for titanium irons, since he finds they are lighter-weight than ceramic and can more effectively hold high temperatures, although ceramic irons can be more user-friendly due to their ability to evenly distribute heat.

✔️Cord: It might not seem important, but a good cord can make or break the styling experience. A professional-length cord on a curling iron is nine feet long — anything shorter may make it difficult to maneuver when styling. We also love a swivel mechanism, which prevents the cord from getting tangled or wrapped up as you style.

✔️Automatic shut-off: Our testers love irons with an auto shut-off feature. You'll never have to worry about remembering to unplug your curling iron because it shuts off for you.

There's a lot of debate around whether ceramic or titanium is better for heat styling tools, but when it comes to the in-salon choice, Toye says, "Titanium would be the most preferred by stylists, and tourmaline and ceramic are more popular among the average consumer.

Why? He explains that titanium barrels are usually lighter than ceramic and can hold high temperatures longer, while ceramic barrels distribute heat more evenly and are less likely to damage hair, so they are more suitable for at-home consumers with different hair textures.

Deputy Editor Jessica Teich teamed with Beauty Lab Senior Chemist Sabina Wizemann for this article. Wizemann led Lab and consumer tests, analyzed the data and compiled the results in a technical report, and Teich then distilled the findings, gathered additional recommendations, interviewed celebrity hairstylist Eugene Toye and wrote this roundup.

An authority on (and a guinea pig for) new-to-market tools on curly hair, Teich has over 10 years of experience formally researching, testing and writing about haircare products, hair tools (like hairdryer brushes, curling wands and flat irons) and styling tips (like how to get beach waves, how to use a diffuser and how to cut your own hair).

With a background in hair dye research and synthesis, Wizemann loves everything hair-related. Over her years in the GH Beauty Lab, she has led Lab and consumer studies on at-home hair dyes, shampoos and conditioners, hair serums, hair volumizers, hair dryers and more.