Apple Watch Band Size Compatibility Guide
Finding the right band for your Apple Watch is easy when you know your model and case size. Apple Watch bands are interchangeable within the same size category, making it simple to switch up your style. Use this guide to find the perfect fit.
Apple Watch Ultra & Ultra 2
-
49mm Case: Select size 44mm/45mm/46mm/49mm
Apple Watch Series 10
- 42mm Case: Select size 38mm/40mm/41mm/42mm
-
46mm Case: Select size 44mm/45mm/46mm/49mm
Apple Watch Series 7–9
- 41mm Case: Select size 38mm/40mm/41mm/42mm
-
45mm Case: Select size 44mm/45mm/46mm/49mm
Apple Watch Series 4–6, SE 1 & 2
- 40mm Case: Select size 38mm/40mm/41mm/42mm
-
44mm Case: Select size 44mm/45mm/46mm/49mm
Apple Watch Series 1–3
- 38mm Case: Select size 38mm/40mm/41mm/42mm
- 42mm Case: Select size 44mm/45mm/46mm/49mm
💡 Tip: Your Apple Watch’s case size (e.g.: 46MM) is engraved on the back. Check your Apple Watch model and case size before selecting a band to ensure a perfect fit.