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Shopping for a bracelet online can be tricky, especially when choosing the right size. Unlike in a physical jewelry store, you can't try it on—you have to pick from just a few size options. Will it fit? Will it be too tight or too loose? A wrong choice could mean returning it for an exchange, costing you time and money.

Many people get frustrated when an 8" bracelet doesn’t fit their 8" wrist. Why does this happen? In this article, I’ll break it down and explain the key logic behind choosing the right bracelet size. By the end, you’ll have the confidence to make the perfect choice.

Bracelet Sizing: Wrist Size & Thickness Matter

The correct bracelet size depends on two key factors: your wrist size (which is straightforward) and the thickness of the bracelet (not to be confused with its width), which many people overlook.

A simple rule of thumb: the larger your wrist and the thicker the bracelet, the longer the size you should choose. But why?

Let’s break it down step by step.

Step One: Measure Your Wrist Size Correctly

Sounds easy, right? But trust me—many people get it wrong.

Unlike measuring your waist for pants, where you might leave extra room for comfort, measuring your wrist requires precision. Wrap a measuring tape tightly around your wrist, just above the wrist bone, without leaving any gaps.

No soft tape on hand? No problem. Use a strip of paper instead. Wrap it snugly around your wrist, mark the point where the end meets, then measure the length with a ruler.
This gives you your exact wrist size—the first step to finding the perfect bracelet fit.

Step Two: Consider the Bracelet's Thickness

When buying a bracelet, most people focus on length and width but often overlook thickness. Since a bracelet is a three-dimensional item, thickness refers to its height when laid flat.

Experienced buyers know they need to add extra length to their wrist size—but how much? That depends on the bracelet's thickness.

When wrapped around your wrist, the bracelet's interior circumference is always shorter than its flat length. The thicker the bracelet, the greater the difference.

Think of a thread and a rope of the same length. When you form them into circles, the inner circumference of the rope is much smaller than that of the thread. The same principle applies to bracelets.

Step Three: How Much Extra Length Should You Add?

Many guides suggest adding 0.5 inches, but this doesn’t always work because it ignores bracelet thickness.

After extensive customer feedback and real-world testing, we've created a chart that works for most cases.

Note: The chart below provides a snug (but not tight) fit. 

Bracelet Thickness         Minimum Length to Add

3mm                                  0.4” / 1cm

4mm                                  0.5” / 1.2cm

5mm                                  0.6” / 1.5cm

6mm                                  0.8” / 2cm

7mm                                  1” / 2.5cm

8mm                                  1.2” / 3cm

9mm                                  1.3” / 3.3cm

10mm                                1.4” / 3.6cm

11mm                                 1.6” / 4cm

12mm                                1.8” / 4.5cm

If you prefer a looser fit, add an extra 0.2 inches (0.5 cm).

For example, if your wrist size is 7" and the bracelet you're considering is 5mm thick, your ideal snug fit length would be:

7" + 0.6" = 7.6"

If a 7.6" option isn't available, choose the next size up. Do not size down to 7.5", as it will be too tight.

Step Four: Consider the Clasp

In most cases, the method above will help you find the perfect fit. However, there's one more factor to keep in mind—the clasp.

Most common clasps, such as box clasps, S-hooks, fold-over clasps, and lobster clasps, don’t significantly impact sizing. But some do.

Men's Sterling Silver Cross Flora Bracelet

Men's Sterling Silver Bold Curb Chain Bracelet

For example, toggle clasps require extra length to lock properly, while large lobster clasps can reduce the overall length of the bracelet. Be sure to account for these when choosing your size.

Final Thoughts: Choose Your Bracelet Size with Confidence

Now that you know the ultimate method for finding the right bracelet size, you can make your decision with confidence.

By considering wrist size, bracelet thickness, and clasp type, you’ll avoid common sizing mistakes and ensure a comfortable fit.

If you’re still unsure, don’t hesitate to reach out—we’re always happy to help, even if you’re purchasing from another store. A well-fitted bracelet makes all the difference, and we want to make sure you get it just right!

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