25mm vs 32mm Curling Wand: What’s the Perfect Size for Your Hair?

Last Updated:July 23, 2020

Shopping around for a hair curling wand? Curlers, particularly those that come with all the bells and whistles, aren’t exactly cheap styling tools. That’s why it’s so important to know your styling needs before investing in one. When you’re shopping for a hair curler, you’ll come across hot tools with different barrel sizes.

Two of the most popular styling tools are the 25 mm curling iron and the 32 mm curling iron as a large curling wand. What’s the best size to get for your hair length? Which of these styling tools will curl the hair best? Between 25 mm vs 32 mm curling wand, which one should you add to your kit?

25 mm Curling Wand vs 32 mm Curling Wand: Barrel Size DOES Matter

Which is bigger a 25mm or 32mm Curling Wand?

Before shopping around for a curling wand, it is firstly important to identify that a 32mm curling wand is bigger than a 25mm curling wand and will, therefore, create bigger curls. For those who use the metric scale of measurement, a 32mm curling iron is equivalent to a 1.25 inches and 25mm curling iron is equivalent 1 inch.

What are the advantages of a large curling wand?

Without a doubt, if you are after those Hollywood waves, then a large curling wand such as a 32mm one might be your best styling wand option to go for.

But also if you have very thick hair, then a big curling wand is the right choice for your hair type. Especially a tourmaline ceramic styling wand with a wide range of heat settings would be amongst the best curling wands for your hair.

So, what is the right barrel size for you?

The right barrel size will depend on two things, your hair length and the hairstyle that you want to wear using the said curling wand. The size of the wand barrel matters because it will affect the shape and size of the curls as well as its usability in proportion to your hair length.

Think about it, if you have short hair and you’re using a curling wand with a 32mm barrel, it will be hard to wrap hair around the barrel properly. Since the hair section is not being laid down properly, using the wrong barrel size could also lead to misshapen curls or curls that don’t last very long.

When shopping around for a curler, choose a styling tool with a barrel size that’s proportional to your hair length. Curlers with a skinny barrel (25mm or thinner) are best suited for users with short hair. On the other hand, curlers with wider barrels (32mm or thicker) are best for those with long hair. If you have shoulder-length hair then you’re in luck, either a 25 mm or 32mm curling wand will work for you.

Curlers By Size: 25 mm vs 32 mm Curling Wand

25MM Curling Wand

The 25mm wand is about an inch in diameter and is generally the most popular barrel size due to the fact it can be used on most hair types. Add the fact that this size is suitable for shoulder length hair or shorter and you’ve got an incredibly flexible hot tool. A 25mm wand creates tighter, more defined curls compared to the larger 32mm curling wand size. Because the curls are more defined, they last longer too. I’d say the 25 mm wand is more versatile compared to the 32mm because it works for short, medium, or long hair. For a customer whose shopping for a high-performing curler, one that will work for most hair lengths, a 25 mm is a safe choice.

You could also change the size of the curls by changing the way you wrap a hair section if you want bigger curls using this size. But don’t expect the curls to have a uniform size and shape this way.


  • Versatile 
  • Suitable for all hair lengths
  • Full-bodied curls
  • Creates defined, tight curls
  • Curls are longer-lasting


  • Not suitable for creating large curls
  • Not suitable for creating relaxed curls

I’d say the 25mm wand is best for creating easy vintage waves, spiral curls, defined curls, textured waves, and natural-looking curls. You could also use a 25mm curler for creating full-bodied curls and waves, flipped ends and loose curls.

If you want a polished hairstyle or classic Hollywood curls, the 25mm wand is the obvious choice. If you love the look of loose curls then this size might not be the best choice. The 25 mm works great for a professional-looking finish as opposed to tousled or messy look like beach waves or Bohemian curls.

32 mm Curling Wand

As mentioned above, a 32mm curling wand barrel is about the same size as a 1.25 inch barrel. Because a 32mm curling wand is larger in diameter than the 25 mm, it creates bigger curls. This 32mm curling wand barrel size is perfect for creating relaxed curls and tousled waves. If you’re crazy about beachy waves, this is the best size to get. It works perfectly for anyone with long to extra-long hair who wants easy, relaxed curls. 

Because the 32mm curling wand creates loose, relaxed curls, you will not get the same tight, uniformed curls as if you were to use a smaller wand. But, you could extend the life of your curls with the right styling products like a setting spray, hair mousse and even the material of the curling wand itself. If you don’t have time to curl your hair in the morning, I would recommend a curler with a large barrel. The size could cover more ground, saving you a lot of time. 

If your hair lacks body, going limp well before the day ends, I won’t advise a curler with a larger barrel because the curls won’t give your hair volume.If you have thick or coarse hair like I do, creating voluminous curls is not a problem at all. A large barrel may be hard to control but most curling wands come with a heat resistant glove, which boosts precision and control while styling. This is one feature to look for when shopping around for a hair curling wand!


  • Creates messy or loose curly hair
  • Suitable for medium to very long hair
  • Perfect for beachy waves or undone, tousled look


  • Not suitable for short hair
  • Not suitable for all hairstyles
  • Curls are not tight
  • Curls and waves are not long lasting
  • Heat resistant glove necessary for better control while styling

Generally, a 32mm curling wand is best for individuals who want to create loose waves, ombre curls, as well as neat and messy beach waves. You can also use a 32mm curler for creating classic waves, relaxed curls, undone or tousled waves, and blowout waves. If definition is what you’re after, you’re better off with the skinnier 25 mm wand.

Whatever barrel size you choose, it’s equally important to check the other features that will enhance the user experience when shopping around for a curling wand. A swivel cord, variable heat settings, a safety lock, and shut-off features are just some of the features that a great curler should have. You might also want to check out our post about some other 32mm curling wands.

25mm vs 32mm Curling Wand: Material by Type

Apart from the size, the material of a wand’s barrel is an important factor to keep in mind when shopping for any kind of hot tool. The three most popular curler materials in the market right now are titanium, ceramic, and ceramic-tourmaline and each one has their own uses and benefits:


Titanium is an excellent heat conductor so the heating material reaches the maximum temperature quickly. Titanium also applies the heat evenly on every hair strand. A hot tool with a titanium barrel is perfect for anyone with thick, coarse hair that can’t hold a curl. My hair is so hard to manage. Getting my curls to stay put all day is a challenge that’s why I use titanium curlers on a fairly regular basis.

Most people know that ceramic and ceramic-tourmaline produce negative ions that add brilliance, silkiness, and shine to the hair. But not a lot of users know that titanium material produces negative ions too! In fact, metal materials are perfect as negative ion generators and produce even more negative ions than ceramic material.

However, titanium and other metal-based curlers are incredibly drying so conditioning your hair is a must to maintain moisture. Also, titanium barrels heat up quickly,  (sometimes too quickly) if you have thin hair. The heat might prove too much for delicate tresses! If you have a coarse mane that’s a nightmare to manage, titanium curlers are a safe bet. But for damage-prone, damaged, or fine hair, I highly suggest a gentler curler. Never skip your heat protectant if you are using a titanium curler. Also, watch the temperature with care so you don’t end up frying your locks by accident.

Our Best Titanium Curling Wand Pick

L’ange has a great line of quality 25mm and 32mm curling wands. The Ondulé 32mm curling wand is made of pure titanium, making it ideal for styling hard-to-tame hair. Some of these titanium curlers come in silver or gold colorway. The color is purely done for aesthetic reasons and will neither enhance nor diminish the material’s curling prowess.

The 32mm curling wand can be used for professional use and is suitable for those with thicker hair types. You will easily be able to create smooth waves and bouncy curls with this iron. As mentioned above, this is a highly durable curling iron, so those with fine or damaged hair should opt for different styler and always use hair protecting products! 

The best part about this 32mm curling wand? It will hold your curls all day, making it a perfect curling tool for those going to an event or perhaps a wedding. At less than USD50, a curling wand made from pure titanium is so reasonably priced! Add this to your basket if you are shopping for a curling iron that styles the hair quickly and easily!


Ceramic is a gentle heating material that gives a curler a nice slip, providing smooth, tangle-free styling. The ceramic material also produces negative ions that smoothen every hair strand so you get lustrous, silky curls. With a ceramic curler, my hair always looks and feels hydrated, never dull or dry. While most people think that titanium reaches high temps quickly, ceramic could reach the same temperature too. Add the fact that ceramic will always be the safer choice compared to titanium material if your hair burns easily or if it’s damaged.

However, titanium could retain the maximum temperature more efficiently so it will only take a couple of passes to create long lasting curls. Most brands come with the 32mm and 25mm curlers in both ceramic and titanium materials to appeal to specific users.

With a ceramic curler, it will take several passes to create curls. That said, ceramic is much gentler on the tresses. It doesn’t add the risk of thermal damage, which is important if you’re still not all there in the morning (aren’t we all?).

If you have long, thick, coarse hair types that cannot hold a curl, this might not be the best choice for you. Stick to your 32mm titanium curler. But if you have thin to medium density tresses with fine hair strands, this is a great curler material to get. If your hair is prone to damage or is damaged, go for the ceramic material. It will take patience to build the curls but trust me, your hair will thank you for it. I would add a ceramic curler on my shopping list if my hair cannot stand the heat or if it burns easily.


Ah yes, the gold standard in curlers. As the name implies, ceramic-tourmaline fuses ceramic and crushed tourmaline together. Tourmaline is a mineral that conducts and retains the temperature efficiently. Used in curlers, this material gives the barrel a smooth, silky surface for snag-free, tangle-free styling. 

Just like ceramic, tourmaline generates negative ions that smoothen the hair strands, giving you frizz free and brilliant curls that last. What’s more, tourmaline seals in moisture so your hair always feels soft and hydrated. Tourmaline ceramic is regarded as a gold standard in hot tools in general because of the material’s efficacy, performance, and resilience. The material earns top marks for curling the hair easily. It will also work on all hair types, including thick, wooly tresses. Ceramic tourmaline is also durable, it won’t wear out quickly. Both materials heat up quickly and cool down just as quickly so there’s no downtime at all. Accidental burning is minimized because these materials cool down so fast.

If you have naturally dry, dull hair or if your hair is damaged or prone to damage, stick to this material. If your hair is brittle, styled every day, or prone to frizz, tourmaline-ceramic is the perfect choice. 

But if your hair cannot hold a curl, if it’s too thick or hard to manage, there are better options out there. I will add that tourmaline-ceramic material can be quite brittle so handle the curling wand with care! If you’ve got butter fingers like yours truly, it’s only a matter of time before you end up picking the pieces on the floor if you are not careful.

Conclusion: 25mm vs 32mm Curling Wand

Which barrel size suits your needs? That depends on your hair length and the kind of hairstyle you’d like to wear. Personally, the 25 mm is more versatile than the 32mm curling wand because it works with virtually all hair types. But if you need larger, more relaxed curls, add the 32mm curling wand to your kit, it will complete your beauty arsenal. If you love the look of bodacious curls, big hair and big waves, a 32mm will give you the perfect curls you crave!

We hope that this guide has been helpful in your search for the perfect curling wand size!

Other Recommended 25mm Curling Wands

Other Recommended 32mm Curling Wands

Last update on 2020-10-29 / Affiliate links / Images from Amazon Product Advertising API