When I first got my Apple Watch, I was excited to get the right band. But soon, I realized that choosing the perfect size wasn’t as easy as I thought. There are different sizes to choose from, and I wasn’t sure which one would fit me best.
After a bit of research and trial and error, I finally figured it out. If you’re in the same boat, don’t worry. In this guide, I’ll walk you through how to pick the right Apple Watch band size for yourself. Trust me, once you know how to measure and choose, it’s a breeze.
Table of Contents
Apple Watch Band Size Chart – Understand the Numbers!
When I first looked at the Apple Watch band size chart, I was a bit confused. But once I figured it out, it became easy. Apple bands are measured in millimeters (mm) and inches.
Here’s how it works:
- Apple offers bands in two main sizes: S/M and M/L.
- The S/M band fits wrists that are 130–200 mm (5.12 to 7.87 inches) in circumference.
- The M/L band fits wrists that are 140–220 mm (5.51 to 8.66 inches) in circumference.
Quick reference for band sizes
- 38mm and 40mm cases: S/M (small/medium) fits most wrists. M/L (medium/large) is for larger wrists.
- 42mm and 44mm cases: S/M fits smaller wrists, while M/L fits medium to larger wrists.
- 49mm case: M/L is the main size option for most wrist sizes.
Each band type, like sport bands or leather bands, has its own specific size range too. So, always check before buying!
How Do I Know My Apple Watch Band Size? Easy Steps
Finding the right band size for your Apple Watch is simpler than you might think. Here’s how I did it.
- Step 1: Get a flexible tape measure or a piece of string.
- Step 2: Wrap it around your wrist where you want the band to sit.
- Step 3: Mark the point where the tape or string overlaps.
- Step 4: Measure the length with a ruler (in mm or inches).
- Step 5: Match your wrist measurement with the band size chart.
For example, if your wrist measures 170 mm, the S/M band for a 38mm or 40mm case will be perfect. For the Series 9 and Series 10 models, the same method works, as sizes haven’t changed much across these versions.
Now that you know how to measure, you can easily choose the right size band.
S/M or M/L? What’s the Difference in Apple Watch Band Sizes?
Choosing between S/M and M/L depends on your wrist size. Here’s what I learned.
- S/M (Small/Medium) is for wrists that measure between 130 mm and 200 mm (5.12 to 7.87 inches).
- M/L (Medium/Large) fits wrists measuring 140 mm to 220 mm (5.51 to 8.66 inches).
If you’re unsure, I recommend starting with the S/M if your wrist is in the middle range. The M/L is perfect for larger wrists. Some bands, like the sport band, are adjustable, giving you flexibility. This means they can fit a wide range of wrist sizes comfortably.
Both sizes should fit most people, so you’re likely to find the right fit with ease.
Apple Watch Band Sizes for Women – What You Need to Know
When I was picking out a band for my Apple Watch, I realized women’s wrists often require smaller sizes. For women, the S/M (small/medium) option is the most common band size. This typically fits wrists that are 130–200 mm (5.12 to 7.87 inches).
To find the right fit, measure your wrist using a flexible tape measure. For bands like the Sport or Solo Loop, the size range generally starts at 38mm/40mm and goes up from there. Make sure to check the specific band size options as they can vary depending on the style.
Apple Watch Band Sizes for Series 10 – What’s New?
The Apple Watch Series 10 brings a few changes. While the size options for the bands remain similar, the larger 49mm case will likely need a larger band size. If you’re upgrading from Series 9, your current bands should still fit as the size compatibility between Series 9 and Series 10 is mostly the same.
However, always double-check the band size for the new case size, especially if you’re moving from a smaller case to a larger one.
Apple Watch Band Size Chart MM – Why It Matters
I found that the Apple Watch band size chart in mm helps me get the best fit. It’s more accurate for determining my size than just using inches. By measuring in millimeters, I can ensure the band is snug but not too tight.
If you’re more comfortable with inches, no worries. You can easily convert the mm measurements to inches (1 inch = 25.4 mm). This allows you to select the right band size based on your wrist measurement, no matter which unit you prefer.
Common Mistakes When Choosing Apple Watch Band Sizes
Choosing the wrong size can lead to an uncomfortable fit. I’ve made mistakes like choosing a band that’s too tight or too loose.
To avoid this:
- Always measure your wrist properly.
- If the band feels too tight or too loose, try adjusting it with the band’s holes or switch sizes.
- Don’t hesitate to check the size chart again before buying.