Getting the right fit for your tennis bracelet is crucial for both comfort and appearance. A bracelet that's too tight will dig into your skin and restrict movement, while one that's too loose risks sliding around awkwardly or, worse, slipping off entirely. Unlike rings with their precise numerical sizing, bracelet sizing requires a bit more attention to personal preference and intended wear style.
Understanding Tennis Bracelet Sizing
Tennis bracelets are typically measured in inches or centimetres, representing the total length of the bracelet when laid flat, including the clasp. Standard sizes range from 6.5 inches (approximately 16.5cm) to 8 inches (approximately 20.3cm), with 7 inches (17.8cm) and 7.5 inches (19cm) being the most common options sold in Australia.
Unlike bangles, which must slip over the hand and therefore need to be significantly larger than the wrist, tennis bracelets have clasps that allow them to open. This means they only need to be slightly larger than your actual wrist measurement to fit comfortably.
Standard Tennis Bracelet Sizes
- 6.5" (16.5cm): Extra small, suits wrists around 5.5-6"
- 7" (17.8cm): Small to medium, suits wrists around 6-6.5"
- 7.5" (19cm): Medium to large, suits wrists around 6.5-7"
- 8" (20.3cm): Large, suits wrists around 7-7.5"
How to Measure Your Wrist
Accurate measurement is the foundation of finding your perfect fit. There are several methods you can use, and we recommend trying at least two to confirm your measurement.
Method 1: Flexible Measuring Tape
This is the most accurate method. Wrap a flexible measuring tape (the kind used for sewing) around your wrist just below the wrist bone—the small bony protrusion on the outside of your wrist. The tape should be snug against your skin but not tight. Note the measurement where the tape meets the starting point.
Method 2: String or Paper Strip
If you don't have a flexible measuring tape, wrap a piece of string, ribbon, or a strip of paper around your wrist in the same position described above. Mark where the material overlaps, then lay it flat and measure the length with a ruler. This method works well but is slightly less precise than using a proper measuring tape.
Method 3: Measure an Existing Bracelet
If you already own a bracelet that fits well, lay it flat and measure from one end of the clasp to the other. This gives you a reliable reference point, though keep in mind that different bracelet styles may fit differently even at the same length.
Measurement Tips
Measure your wrist at the end of the day when it's slightly larger due to normal daily swelling. Also note that your dominant hand's wrist is often slightly larger than your non-dominant hand.
Choosing Your Fit Style
Once you have your wrist measurement, you need to add extra length for comfort and your preferred fit style. Tennis bracelets can be worn in three general styles:
Snug Fit (Add 0.5" / 1.25cm)
A snug fit keeps the bracelet sitting close to your wrist with minimal movement. This is popular for active wearers who don't want their bracelet sliding around during daily activities. The bracelet will still move slightly—you should be able to fit a finger between the bracelet and your wrist—but it won't rotate freely or slide up your arm.
Consider a snug fit if you:
- Plan to wear your bracelet while typing or doing desk work
- Prefer a more secure feeling
- Have a smaller-boned wrist where loose bracelets look oversized
Comfort Fit (Add 0.75" / 2cm)
The comfort fit is the most popular choice and what most jewellers recommend as the standard. It provides enough room for the bracelet to move naturally on your wrist and rotate slightly, but not so much that it slides excessively or looks baggy. You should be able to fit one to two fingers between the bracelet and your skin.
This versatile fit works well for:
- Everyday wear
- Most wrist sizes and shapes
- Those who want a balance of security and ease
Relaxed Fit (Add 1" / 2.5cm)
A relaxed fit allows the bracelet to drape more loosely on the wrist, with room to slide slightly up toward the forearm. This creates a more casual, laid-back aesthetic and can be particularly flattering with certain fashion styles. However, it does increase the risk of the bracelet catching on objects.
A relaxed fit suits those who:
- Prefer a casual, bohemian aesthetic
- Plan to stack their tennis bracelet with other bracelets
- Want maximum movement and freedom
Special Considerations
Wrist Shape Matters
Not all wrists are perfectly round. If your wrist is more oval or flat, you may find that standard recommendations don't quite apply. Oval wrists often need slightly longer bracelets to avoid the bracelet feeling tight on the flatter sides while remaining loose on the rounded sides.
Clasp Type Affects Fit
Different clasp mechanisms add varying amounts to the overall bracelet length. Box clasps and hidden clasps typically add the least bulk, while lobster clasps can add noticeable length. When measuring an existing bracelet, be aware that a bracelet with a different clasp type may fit differently even at the same total length.
Weight and Width Considerations
Heavier tennis bracelets with larger stones may require a slightly snugger fit to prevent them from spinning around your wrist due to the weight. Wider bracelets also tend to feel tighter than thinner ones at the same length because they cover more surface area of your wrist.
Size Conversion Chart
| Wrist Size | Snug Fit | Comfort Fit | Relaxed Fit |
|---|---|---|---|
| 5.5" (14cm) | 6" (15.2cm) | 6.25" (15.9cm) | 6.5" (16.5cm) |
| 6" (15.2cm) | 6.5" (16.5cm) | 6.75" (17.1cm) | 7" (17.8cm) |
| 6.5" (16.5cm) | 7" (17.8cm) | 7.25" (18.4cm) | 7.5" (19cm) |
| 7" (17.8cm) | 7.5" (19cm) | 7.75" (19.7cm) | 8" (20.3cm) |
What If You're Between Sizes?
If your ideal size falls between two standard offerings, most jewellers recommend sizing up rather than down. A slightly loose bracelet is more comfortable than one that's too tight, and you can always add an extender or have links removed if needed.
Some tennis bracelets come with adjustable clasps or removable links that allow for fine-tuning the fit after purchase. If you're uncertain about your size, look for bracelets with these adjustable features.
Buying Online Without Trying On
Purchasing a tennis bracelet online requires extra care with sizing since you can't try before you buy. Here are our recommendations:
- Measure your wrist multiple times on different days to ensure accuracy
- Read product reviews for comments about sizing (does the bracelet run large or small?)
- Check the retailer's return policy before purchasing
- When in doubt, choose a slightly larger size—it's easier to have links removed than added
- Consider retailers that offer free sizing adjustments
With careful measurement and consideration of your personal preferences, you'll find a tennis bracelet that fits beautifully and feels comfortable for all-day wear. Remember, the perfect fit is one that feels natural on your wrist—you should be able to forget you're wearing it while still enjoying the sparkle every time you glance down.