How Do I Know My Garmin Watch Strap Size?

One of the most common questions Garmin users ask is: "What size is my Garmin watch strap?"
Whether you own a Garmin Fenix, Forerunner, or another model, knowing your correct strap size ensures the best fit, comfort, and performance.

At The Time Club, we make it easy to find and upgrade your Garmin strap, with a full range of options available; including the newest models like the Garmin Fenix 8. Here's everything you need to know about finding your Garmin watch strap size.

Understanding QuickFit™, Quick Release, and Standard Pins

When choosing a new Garmin strap, it is important to know the difference between QuickFit™, Quick Release, and Standard Pins, as each system attaches differently:

QuickFit™:
Used mainly on premium models like the Garmin Fenix range, QuickFit straps snap securely into place without the need for tools. Simply slide the strap in until it clicks. QuickFit sizes are usually shown as 20 mm, 22 mm, or 26 mm depending on your watch.
Quick Release:
Found on models like the Garmin Forerunner and Venu series, Quick Release straps use a small built-in lever on the strap itself. Pulling the lever allows you to quickly detach or attach the strap without tools. Quick Release is common for lighter and more flexible watches.
Standard Pins:
Some Garmin watches, particularly older or budget-friendly models, use traditional spring bars (pins) that require a small tool or a bit of pressure to remove. These are still easy to replace, but take slightly longer compared to QuickFit™ or Quick Release options.

QUICK TIP: At The Time Club, you can easily filter straps by connection type; whether you need QuickFit™, Quick Release, or Standard Pin straps ensuring you find the perfect match for your Garmin watch without any confusion.

Understanding the Size of your Garmin and how to find it

1. Check the Back of Your Garmin Watch

Many Garmin watches have the strap size conveniently printed on the back of the watch case.
Look closely and you might see numbers like "22 mm" or "26 mm" engraved, indicating the strap width your model uses.

This is one of the quickest ways to confirm the correct size without needing extra tools or measurements.

Tip: If your watch uses the Garmin QuickFit™ system, the size number (e.g., 22 or 26) usually refers to the strap width in millimetres.

2. Look at the Manufacturer's Strap

If you are still using the original Garmin strap, check the inside or underside of the strap itself. Many genuine Garmin straps will have the size printed or embossed directly onto them. For example, you might see "QuickFit 22" or "20 mm" inside the band.

If the strap has been replaced before, make sure the size matches your actual watch model, not just the strap you currently have.

3. Check the Watch Packaging

If you still have the original Garmin packaging or the instruction manual that came with your watch, you can often find strap sizing information there.
This can also be useful if you bought a watch bundle that included multiple strap options.

Manufacturers often list the correct strap width alongside the case size, helping you avoid any confusion.

4. Find Strap Size in the Watch Settings

Some newer Garmin models also allow you to find sizing and model information via the watch's settings menu:

Open the Settings on your Garmin watch
Go to About or Device Information
Here you may see your model number, which you can match to Garmin’s strap compatibility guides

If you know your specific model name (e.g., Garmin Fenix 8X or Forerunner 965), it becomes easy to check the recommended strap width online.

For more detailed official sizing information, you can visit the Garmin QuickFit™ Guide.

Common Garmin Strap Sizes for Fenix and Forerunner Models

Here are some common strap sizes based on popular models we cover at The Time Club:

Garmin Model	Strap Size
Fenix 7S / Fenix 8S	20 mm
Fenix 7 / Fenix 8	22 mm
Fenix 7X / Fenix 8X	26 mm
Forerunner 255 / 265	22 mm
Forerunner 955 / 965	22 mm
Forerunner 45 / 55	20 mm

Note: Always double-check your exact model variant, as some special editions (like "S" for Small) may use different sizes.

If you are unsure about your specific strap size, our team at The Time Club is happy to help, just contact us for advice.

How to Measure Your Watch Strap Size Manually

If you cannot find the size printed anywhere, you can also measure the strap width manually:

Remove the strap from your watch (if possible).
Use a ruler or digital caliper to measure the distance between the lugs (the two points where the strap attaches to the watch).
Measure in millimetres (mm) — this is the number you need when buying a replacement.

Shop Garmin Replacement Straps at The Time Club

Whether you need a strap for your Garmin Fenix 8X, Forerunner 965, or any other popular model, we have you covered.
We offer a wide range of Garmin Watch Straps in silicone, nylon, leather, and metal options — all quality-tested by real watch enthusiasts.

👉 Find Your Perfect Garmin Strap Here