How to Measure Your Necklace or Bracelet Size at Home (Easy DIY Guide)

Looking for the perfect necklace or bracelet length but not sure where to start? Whether you're shopping for yourself or buying a gift, finding the right jewelry size is easier than you think—and you can do it at home with just a string and ruler.

This step-by-step jewelry sizing guide from Lolabean shows you exactly how to measure for the perfect fit, without guessing. It's a tried-and-true method used by stylists, jewelers, and minimalist jewelry lovers everywhere. Pin this guide or share it with a friend who’s unsure about necklace or bracelet sizing!

Why Jewelry Sizing Matters

A well-fitting necklace or bracelet can elevate your entire look. From layering dainty gold chains to picking the right birthstone bracelet for your wrist, knowing your size ensures your jewelry is comfortable and styled just right.

• Too short? It may feel tight or ride up.

• Too long? It could get hidden under clothing or shift too much.

This sizing method is especially helpful when shopping for handmade jewelry online or giving personalized jewelry gifts.

What You’ll Need to Measure

Before you begin, gather:

• A piece of thread, string, or thin ribbon

• A ruler or measuring tape

• A mirror (optional, for checking placement)

Step-by-Step: How to Measure Necklace or Bracelet Size

1. Wrap the String

• For necklaces: Loop the string around your neck to where you'd like the pendant or chain to sit—collarbone, chest, or longer.

• For bracelets: Wrap around your wrist where you'd like the bracelet to rest—snug or slightly loose.

2. Mark the Length

• Pinch or cut the string at the exact point where both ends meet.

• This marks your ideal jewelry length.

3. Measure the String

• Lay it flat against a ruler or tape measure.

• Write down the measurement in inches—this is the size to order.

Pro Tip: If you're between sizes, go up half an inch for comfort.

Quick Jewelry Size Reference