How to Measure for a Wig: A Step-by-Step Guide

Finding the perfect wig is about more than just style and color—getting the right fit is crucial for comfort and a natural look. Whether you’re new to wearing wigs or just need a refresher, knowing how to measure your head properly ensures the best fit for your wig. In this guide, we’ll walk you through the step-by-step process of measuring your head for a wig, so you can shop with confidence.

Why Accurate Measurements Matter

A well-fitted wig should feel secure without being too tight or too loose. An incorrect size can lead to discomfort, slipping, or an unnatural appearance. Wig caps typically come in different sizes—small, medium, and large—so taking accurate measurements ensures you choose the best option for your needs.

What You’ll Need

• A flexible measuring tape (soft fabric measuring tape is best)

• A mirror or a friend to help

• A notepad to record your measurements

Step-by-Step Measurement Guide

1. Measure the Circumference

This is the most common measurement used for determining wig size.

• Place the measuring tape at your front hairline (middle of your forehead)

• Wrap it around your head, going behind your ears and down to the nape of your neck

• Bring it back around to meet the starting point at the forehead

• Note the measurement in inches or centimeters

2. Measure from Forehead to Nape

• Start at your natural hairline at the forehead

• Run the tape over the crown of your head

• Stop at the hairline at the nape of your neck

• Record the measurement

3. Measure from Ear to Ear (Across the Crown)

• Place the tape just above one ear

• Run it over the crown of your head to the opposite ear

• Write down the number

4. Measure from Temple to Temple (Across the Front)

• Position the tape at one temple (just above the ear)

• Move it across your forehead to the opposite temple

• Note the measurement

5. Measure Nape of the Neck

• Find the lowest point where your hairline stops at the back of your neck

• Measure across from one side to the other

• Record the number

Wig Sizing Chart

Most wigs follow these standard size ranges:

Wig Size	Circumference (inches)
Small	20.5 - 21.5
Medium	21.5 - 23.5
Large	23.5 - 24

If your measurements fall between sizes, consider using adjustable straps inside the wig to customize the fit.

Tips for the Best Fit

• Measure your head with natural hair flattened (braiding or wrapping it down helps)

• Recheck your measurements every few months, especially if your hair changes in volume

• Consider cap construction—some stretchable caps may fit multiple head sizes

• Use wig grips or adhesives for extra security if you’re between sizes

Final Thoughts

A well-fitted wig can enhance both your look and confidence. Taking the time to measure correctly ensures you get the best comfort and style from your wig. If you're still unsure about sizing, many wig specialists offer fitting consultations to help you find the perfect match.

Looking for high-quality wigs and hair toppers? Explore our selection at Hair by Rapunzel Castles in the Hair for premium human hair pieces that fit like a dream!