If you’re wondering how to determine the size of your Apple Watch, you’ve come to the right place. Knowing the size of your Apple Watch is crucial for various reasons, such as purchasing compatible bands and accessories, ensuring a comfortable fit, and troubleshooting any potential issues. This comprehensive guide will provide you with a step-by-step method to identify the size of your Apple Watch, empowering you with the necessary information to make informed decisions.
The Apple Watch is available in two sizes: 40mm and 44mm. The 40mm model is the smaller of the two, while the 44mm model is the larger. To determine the size of your Apple Watch, you can use a simple measurement technique. First, locate the side button on the right side of the watch. Then, measure the distance from the side button to the opposite side of the watch face. If the measurement is approximately 40mm, you have a 40mm Apple Watch. If the measurement is approximately 44mm, you have a 44mm Apple Watch.
In addition to the measurement method, you can also determine the size of your Apple Watch through the Settings app. Open the Settings app on your Apple Watch, scroll down and tap on “About.” Under “Model,” you will find the size of your Apple Watch listed as “40mm” or “44mm.” Knowing the size of your Apple Watch is not only essential for purchasing the right accessories but also for troubleshooting any potential issues. For example, if you’re experiencing problems with your Apple Watch band, knowing the size of your watch will help you identify the correct replacement band.
Check the Apple Watch Box
The Apple Watch box will have the model number printed on it. The model number will be in the format “AXXXX”. The first letter of the model number will indicate the size of the watch. A model number starting with “A” will indicate a 40mm watch, while a model number starting with “B” will indicate a 44mm watch.
In addition to the model number, the box will also have an image of the watch on it. The image will show the size of the watch. A 40mm watch will have a smaller image than a 44mm watch.
Here is a table summarizing the information that can be found on the Apple Watch box:
| Info | Location |
|---|---|
| Model number | Printed on the box |
| Image of the watch | Printed on the box |
Use the Apple Watch App
To determine the size of your Apple Watch using the Apple Watch app on your iPhone, follow these steps:
- Open the Apple Watch App on your iPhone: Ensure that your Apple Watch is connected to your iPhone via Bluetooth.
- Navigate to the ‘My Watch’ tab: Tap on the "My Watch" icon located at the bottom left corner of the app’s interface.
- Select ‘General’ from the menu: Scroll down and tap on the "General" option to access the general settings of your Apple Watch.
- Locate ‘About’ at the end of the list: At the very bottom of the "General" settings page, you will find the "About" section.
- Check the ‘Model’ field: Under the "Model" field, you will find a unique model number that starts with "A" followed by four digits. The fourth digit of this model number corresponds to the size of your Apple Watch.
Here is a table summarizing the fourth digit of the model number and the corresponding Apple Watch size:
| Fourth digit of Model Number | Apple Watch Size |
|---|---|
| 0 | 38mm (Series 3 and earlier) |
| 1 | 42mm (Series 3 and earlier) |
| 2 | 40mm (Series 4 and later) |
| 3 | 44mm (Series 4 and later) |
Measure Your Wrist
Wrap a flexible measuring tape or a piece of string around your wrist snugly. Mark the point where the tape or string overlaps. Use a ruler to measure the length from the mark to the end of the tape or string. This will give you your wrist circumference.
Use an Apple Watch Ruler
Apple provides a printable ruler tool on its website. Print the ruler and cut it out. Wrap the ruler around your wrist and align the ends. The number that aligns with the “0” mark on the ruler is your wrist size.
Consult Apple Support
If you’re having trouble determining your wrist size or need assistance finding the right Apple Watch size, you can contact Apple Support. They can help you with any questions or concerns you may have.
Check the Apple Watch Box
The Apple Watch box will have the size of the watch printed on it. The size will be listed in millimeters (mm). The most common sizes are 38mm, 40mm, 42mm, and 44mm.
Use an Apple Watch Size Chart
Apple provides a size chart on its website that can help you determine the right watch size for your wrist. The chart lists the wrist circumference range for each Apple Watch size. Here is a simplified version of the chart:
|
Wrist Circumference |
Apple Watch Size |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
130-140mm |
38mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
140-150mm |
40mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
150-160mm |
42mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
160-170mm |
44mm Measure the Apple Watch BandTo determine the size of your Apple Watch, start by measuring the length of the watch band. You can use a ruler or measuring tape to get an accurate measurement in millimeters (mm). Here’s a step-by-step guide to help you:
Once you have the measurement, refer to the following table to determine the corresponding Apple Watch size:
Compare to Previous Apple Watch ModelsThe Apple Watch has undergone several design changes throughout its history, affecting the available sizes. Here’s a brief comparison of the Apple Watch sizes from previous models:
As you can see, the Apple Watch sizes have gradually increased over time, with the Series 7 and 8 introducing the slightly larger 41mm and 45mm options. The Apple Watch Ultra, being a rugged and specialized model, offers a significantly larger 49mm size. Look for the Model NumberThe Apple Watch model number is a unique identifier that distinguishes different models and sizes of the device. You can find the model number printed on the back of your Apple Watch, below the heart rate monitor. It will start with the letter “A” followed by four numbers.
If you have an Apple Watch Series 1 or 2, the model number will also include an additional letter at the end. For example, an Apple Watch Series 1 with a 38mm case will have the model number A1553 or A1554. An Apple Watch Series 2 with a 42mm case will have the model number A1638 or A1688. Once you have the model number, you can use the table above to determine the size of your Apple Watch. Decode the Apple Watch NameThe name of your Apple Watch typically follows a specific format that provides clues about its size:
Case MaterialThe case material can also be identified from the name:
Generation and ConnectivityThe generation and connectivity of the Apple Watch can be inferred from the name:
Use a Measuring Tape**Step 1: Choose the Right Measuring Tape** Use a flexible measuring tape that can conform to the curves of your wrist. Avoid using a metal tape measure as it can be uncomfortable and inaccurate. **Step 2: Wrap the Tape Around Your Wrist** Wrap the measuring tape snugly around the widest part of your wrist, just below the wrist bone. The tape should lie flat and not cut into your skin. **Step 3: Note the Measurement** Read the measurement where the zero mark on the tape meets the other end. Record this measurement in millimeters (mm). **Step 4: Determine Your Apple Watch Size** Refer to the table below to determine your Apple Watch size based on your wrist circumference.
**Additional Tips:**
How to Know What Size Apple Watch You HaveThere are two simple ways to find out what size Apple Watch you have. The first is to look at the back of the watch. The model number will be engraved on the back, and the first two digits of the model number will indicate the size of the watch. For example, an Apple Watch with a model number A1859 is a 40mm watch, while an Apple Watch with a model number A1860 is a 44mm watch. The second way to find out what size Apple Watch you have is to measure the width of the watch face. A 40mm watch face is 38mm wide, while a 44mm watch face is 42mm wide. People Also Ask About How to Know What Size Apple Watch You HaveHow do I know if my Apple Watch is a Series 3 or 4?The easiest way to tell if your Apple Watch is a Series 3 or 4 is to look at the back of the watch. The Series 3 has a ceramic back, while the Series 4 has a glass back. What is the difference between the 40mm and 44mm Apple Watch?The 40mm Apple Watch has a smaller display and a smaller battery than the 44mm Apple Watch. The 40mm Apple Watch is also slightly lighter than the 44mm Apple Watch. |
