Most Apple Watch bands slide out with a single motion
To change your Apple Watch band, press the band release button on the back of the watch case, then slide the band out sideways. The button is a small rectangular indent on the underside of the watch. Once the band slides free, insert the new band into the same slot at the same angle — it will click when seated correctly. The whole process takes about 10 seconds per band.
The method works the same way on every Apple Watch model made since 2015, though the button location varies slightly depending on your watch size. Smaller watches (38mm and 40mm) have the button positioned differently than larger ones (42mm and 44mm), but the release mechanism is identical.
Key Takeaways
- Press the band release button on the back of the watch case, then slide the band straight out to the side.
- The band release button is a small rectangular indent on the underside of the watch, not a button you press down.
- New bands slide in at the same angle the old one came out, and you will hear or feel a click when the band is fully seated.
- Any band designed for your watch size will work — Apple Watch bands are not model-specific, only size-specific.
Finding the band release button
The band release button sits on the back of your watch case, in the center of the underside. On a 40mm or 38mm watch, it is positioned closer to the top of the case. On a 44mm or 42mm watch, it sits more toward the middle. The button looks like a small rectangular slot or indent, not a raised button you would normally press.
If you are having trouble locating it, hold the watch up to a light source and look at the back case. You will see two small slots where the bands connect to the case — the release button is the small rectangular opening between them or slightly offset to one side, depending on your model.
Removing the old band
Hold the watch in one hand with the back facing you. Use your other hand to press the band release button — you are not pushing down hard, just applying steady pressure with your fingernail or the edge of a thin object like a plastic card. You will feel a slight give or hear a soft click.
While holding the button down, slide the band straight out to the side, perpendicular to the watch case. The band should slide smoothly without resistance. If it does not move, you may not be pressing the button fully, or you may be pulling at the wrong angle. Try sliding toward the edge of the watch rather than straight out.
Installing the new band
Align the new band with the empty slot at the same angle the old band came out. The band has a small connector pin or rectangular tab on the end — this needs to slide into the slot on the watch case. Position the band so the connector is lined up with the slot opening.
Slide the band straight into the slot until you feel it click or seat fully. You may hear a soft click, or you may only feel resistance stop and the band sit flush against the case. Once it is in, gently tug on the band to confirm it is locked in place. If it slides out easily, it is not fully seated — remove it and try again, making sure the connector is fully inserted.
Choosing the right band size for your watch
Apple Watch bands come in two sizes: one for 38mm and 40mm watches, and one for 42mm and 44mm watches. The size is usually printed on the band itself or on its packaging. If you buy a band for the wrong size, it will not fit into the slot on your watch case.
Third-party bands made for Apple Watch use the same connector system as Apple's own bands, so any band labeled for your watch size will work. Some third-party bands are cheaper than Apple's official options, though build quality varies. Check the product description to confirm the band is designed for your specific watch size before ordering.
Troubleshooting a stuck band
If a band will not slide out, you may be pressing the release button in the wrong spot or not hard enough. Try using your fingernail to press the button more firmly, or use a thin plastic tool like the edge of a credit card to apply more pressure. Do not use a metal tool or anything sharp — you can scratch the back of the watch.
If the band still will not budge, it may be slightly misaligned. Try sliding it in the opposite direction — some bands can be removed from either side, though one direction is usually easier. If it remains stuck after several attempts, stop and let the watch sit for a few minutes. Sometimes a band gets slightly swollen from moisture or temperature changes and will release more easily after a brief wait.
Caring for your bands between changes
Store removed bands in a clean, dry place away from direct sunlight. Leather and fabric bands can absorb sweat and moisture, so wipe them down occasionally with a soft cloth. If a band gets wet, let it air dry completely before storing it.
The connector pins on the bands themselves rarely wear out, but the slots on the watch case can accumulate lint or dust over time. If you notice a band is not clicking in as firmly as it used to, use a dry cotton swab to gently clean out the slot on the back of the watch. Do not use liquid cleaners on the watch case itself.
Frequently Asked Questions
Can I use a band from an older Apple Watch on a newer one?
Yes, as long as both watches are the same size. A band from a 40mm Series 5 will work on a 40mm Series 9, for example. The connector system has not changed since 2015, so size is the only thing that matters.
What if I lose the band release button or it breaks?
The button itself does not break — it is just a slot in the case. If you cannot press it or it feels damaged, contact Apple Support. You can still wear the watch, but you will not be able to change bands without professional help.
Do I need to turn off my watch before changing the band?
No. You can change the band while the watch is on and running. The band change does not affect the watch's function or data.
Why does my new band feel loose compared to the old one?
New bands sometimes feel slightly different because the connector is fresh and has not settled into the slot yet. After wearing it for a few hours, it will feel the same as your old band. If it actually slides out on its own, it is not fully seated — remove it and reinstall it.