Choosing the right sized flat iron is not something most people even think about before they’ve bought it. But it’s actually something very important to consider as it won’t work well if it’s too big or small.
Flat irons come in all sorts of sizes, varying from 1/2 inch to 2.5-inches.
There’s many factors to consider like your,
- curl pattern,
- thickness and
- length of hair, and
- desired results.
But don’t you worry. We’re here to help you make the best decision
For more information, check out our detailed “flat iron buying guide” to make a purchasing decision.
Yes, Size Matters When It Comes to Flat Iron Plate
If you want to achieve optimal results, you will definitely need to consider which size is right for you.
Failing to do so may leave your hair looking uneven and patchy, or taking longer than necessary to style.
But the right choice will make everything much easier to style your hair like a pro.
Obviously, the bigger the plate, the more heat will be applied to your hair. That’s great if you have thick or coarse hair. But in case you have fine or fragile hair, can be a nightmare risking damage from too much heat.
On the other hand, if you go for slim plates thinking it’s less damaging to your hair, you face the danger of not smoothing out your hair effectively. An undersized flat will generate less heat and it might create a zigzag pattern, making your hair look fizzy and dry. You might think that passing over the same section is a good solution but that can actually overheat your hair and even burn it.
Size is also good to consider if you are a busy bee and don’t want to spend too long styling your hair.
A larger size plate can tackle much more hair in one pass, which saves time. If you have long, thick or fine hair, going for this option will be useful.
On the other hand, a smaller size obviously will take longer to complete each section. But in case you have fine or fragile hair, it still is worth choosing because it will give you more control and less heat exposure.
Choosing the wrong-sized flat iron may cause you to waste time. If you go for too small, you’ll have to go over each section multiple times and your styling session will take much longer. But choosing the too large plate will result in not enough tension. And this will cause ineffective results. Which brings us to another important factor to consider;
Amount of tension is another very important factor to consider which differentiates from size to size.
A bigger flat iron will create more tension. More tension can make it difficult to get a smooth, sleek finish, and create breakage and/or dryness, especially if you have fine hair.
So if your hair is thin or delicate, I definitely would recommend to stick with a smaller flat iron.
But in case your hair is long, thick, or coarse, larger plates are better for you. This is because they create more tension and help to press the cuticles down for a smoother finish.
Another factor to consider, especially if you have smaller hands or are planning to travel with your flat iron is weight.
A larger flat iron will be heavier and may cause hand fatigue if you hold it for too long.
Size can also affect your ability to curl your hair.
You will have more control over the smaller plates. They also have the ability to create tighter curls while larger plates are better for looser waves.
Are you looking for creating a variety of styles? Well, then it might be best for you to invest in a 1-inch flat iron. 1 inch can be used to create tight curls, loose waves, and sleek straight styles.
Precision is also affected by the size of your plate.
Small-sized iron definitely offer more control. That will allow you to get closer to the scalp and create more defined styles.
Larger-sized iron is not the best for precision as it can be unwieldy and make it difficult to work accurately around the hairline and part.
Which Is The Right-Sized Flat Iron For You?
Don’t worry if you’re not sure which size to buy. We’re here to make it clear for you.
Best for very short, thick, or fine hair
A 1/2-inch plate is great for short styles, edgy looks, and finishing touches. It’s definitely what you need for getting the perfect flip. It allows you to easily get close to your scalp hence provide extra precision to style every section of your hair.
You can hold a smaller-sized plate much easier and it makes it easier to maneuver around super short hair styles. Plus there’s much less risk of burning or accidentally touching the skin.
Smaller-sized plates also heat up quicker hence saving time. But if you have long hair and you desire to create waves or curls, larger plates are better for you.
Ideal for all hair types
There’s a good reason why one-inch size plates are the most commonly found ones. They provide efficient results in all types of hair except for very short hair. They work fine even for fragile or damaged hair.
One-inch plates are just the right size – not too big or too small.
This size can give the right amount of tension to straighten longer and thicker hair while it still provides enough control for finer and shorter strands.
They’re quicker than 1/2-inch plates as they cover more surface area, and they can do it without leaving behind any sections of unstraightened hair.
They also apply heat more evenly, which provides less chance of overheating.
Another very important reason to choose 1-inch plate is that they don’t pull your hair like bigger flat irons, so there’s less risk of hair breakage and damage.
They allow you to create the most variety of styles, from sleek and straight to big and bouncy. They can still get close enough to the scalp and provide precision when styling.
It’s also a decent size for traveling and won’t take too much space in your bag.
Best for medium-length hair with normal texture
If your hair goes from shoulder to armpit with a medium texture, then a 1.5-inch flat iron is what you want.
With this size, you won’t need to pass over each section multiple times. It will provide enough tension to press the cuticles down and create smooth, straight styles.
As much as it’s big enough to straighten sections of hair quickly, it also is still small enough to create curly or wavy styles. It will give your hair a much better lift as it allows you to wrap bigger sections of hair around the iron.
For the ones with extremely short hair or a pixie cut, this size is not for you. You need a smaller size.
And for those with very long hair (below shoulder or so), you also need to consider investing in a 2-inch flat iron.
2 Or 2.5 Inches
Best for thick or coarse, healthy and very long hair
For those who have very thick long hair that is strong and resilient, a wider plate is the best. A 2 or 2.5-inch flat iron will cover enough surface area and reduce the risk of heat damage caused by running it through your hair multiple times.
It will lift your hair and make it more bouncy, creating bigger waves and more defined curls.
However, it’s too powerful for thin and fine hair. Try to stick with a 1-inch iron if your strands are fragile.
Not to forget:
Starting from a larger-sized plate is easier. This will help you to not miss any sections.
In case you’re not sure about the best size, definitely go for one-inch plates. You can’t go wrong with them.
It’s crucial to avoid passing the same section repeatedly if you don’t want to damage your hair.
Deciding on the right flat iron plate size can be tricky, especially if you’re just starting out. But if you remember these tips there’s nothing to worry about.
Making the right selection is essential for your styling success.
For short hair, whether it’s thick or fine, it’s best to go for a narrow plate between 1/2 inch to 1-inch for optimal precision and heat control.
For the longer locks though, wider plates from 1 inch to 2 inches will satisfy your needs to style your abundant hair efficiently in shorter amount of time.
Don’t forget these tips before you select a plate size that best suits your particular hair type for beautiful results each time you style!