Whether you curl your hair ofter or just a few times a year, having a curling iron on hand for when inspiration strikes is a must. While picking the right barrel size for a curling iron (or even a round brush) might seem intuitive, a small change in size can make a big difference. To take some of the guesswork out of picking a curling iron size, take a peek at this handy guide below.
2-inch
If you’re anything like us, you probably always thought that a bigger barrel size would create bigger curls, however, the 2-inch curling iron is actually better suited for creating soft, straighter bends. This can be a great size if you want a look that says “blow dry” versus “curled.” Depending on your hair type, you’ll want to pair the use of this with a light or medium hold hairspray for the best results.
1 1/2-inch
Like a lackadaisical wave? The 1.5-inch iron will still create a slightly smoother style but if your hair holds a curl, it has the ability to create a soft windswept wave look with ease. This is a popular option for long hairstyles that aren’t looking for much definition but still want a languid wave.
1 1/4-inch
One of the most commonly used barrel sizes, this size is ideal if you want to create defined waves that don’t necessarily fall into the “curl” category. This is a popular size for creating glamorous waves or more uniform looks.
1-inch
If you’re after a definitive curl, have short hair or have a hair type that doesn’t hold a wave shape very well, a 1-inch barrel size is the choice for you. *Pro-tip: for a softer shape, take larger sections and wrap your hair around the wand. This size can also be used if you want to create supremely beachy waves or a refined curl.
3/4-Inch
A size that isn’t used very often at home, the 3/4 inch barrel can be a staple in the salon when creating vintage-inspired updos or tight curls. This can also be used to create a mock finger wave style or in addition with other size barrels to ensure a natural finish.
5/8 or 3/8-inch
Barrels with a much smaller barrel can be used to create fashion-forward, specialized styles or to touch up your natural curl pattern with ease.