How to enable noise cancellation on your AirPods
Noise cancellation on AirPods works through a physical button or gesture on the earcup itself — you don't need to open an app or change settings beforehand. Press and hold the noise control button (the stem on standard AirPods, or the button on the outer earcup of AirPods Max) until you hear a chime, then release. The button cycles through three modes: Active Noise Cancellation, Transparency mode, and Off. You'll hear a sound each time it switches.
Which AirPods model you own matters. Standard AirPods Pro and AirPods Pro (2nd generation) have a stem you press and hold. AirPods Max have a physical button on the outer earcup. Older AirPods (non-Pro) and AirPods Air do not have noise cancellation at all. If you're not sure which model you own, go to Settings > Bluetooth on your iPhone or Mac, tap the information icon next to your AirPods, and look at the model name.
Key Takeaways
- Press and hold the stem (AirPods Pro) or the outer button (AirPods Max) until you hear a chime to cycle through noise cancellation, transparency, and off modes.
- Active Noise Cancellation blocks outside sound; Transparency mode lets you hear your surroundings while still wearing them.
- Only AirPods Pro and AirPods Max have noise cancellation — standard AirPods and AirPods Air do not.
- You can customize which modes appear in the cycle and set a default mode through your iPhone or Mac settings.
Understanding the three listening modes
Active Noise Cancellation uses microphones to detect outside sound and plays an inverted sound wave to cancel it out. This works best for steady, low-frequency noise like airplane engines, traffic, or air conditioning. It's less effective at blocking sudden or high-pitched sounds like a car horn or someone speaking directly to you.
Transparency mode keeps noise cancellation off but amplifies outside sound through the microphones, so you can hear conversations and your surroundings without removing the AirPods. This is useful when you need to stay aware — crossing a street, talking to someone nearby, or working in an office where you want to hear colleagues approach.
Off mode disables both noise cancellation and transparency, so you hear sound at normal volume through the AirPods plus whatever's around you. This drains the battery less quickly than active modes and is the default when you first put them in.
Customizing which modes appear in the cycle
By default, pressing and holding cycles through all three modes. You can remove Transparency or Active Noise Cancellation from the cycle if you use only one or two regularly. On your iPhone, go to Settings > Bluetooth, tap the information icon next to your AirPods, scroll to Noise Control, and toggle off any mode you don't want to cycle through.
On a Mac, open System Settings > Bluetooth, click the information icon next to your AirPods, and find the Noise Control section. The same toggles appear there. Changes sync across all your devices that share the same Apple ID, so you only need to set this once.
Setting a default mode when you put them in
You can tell your AirPods to start in a specific mode every time you put them on — for example, always starting in Transparency so you hear your surroundings until you manually switch to noise cancellation. On iPhone, go to Settings > Bluetooth > (AirPods info icon) > Noise Control > Default, then choose your preferred mode.
This setting also syncs across devices. If you set a default on your iPhone, your Mac and iPad will use the same default the next time you connect those AirPods. You can override it by manually pressing the button at any time.
Why noise cancellation drains the battery faster
Active Noise Cancellation and Transparency mode both run the microphones and processing constantly, which uses more power than simply playing audio. AirPods Pro last about 6 hours with noise cancellation on, compared to up to 6 hours with it off (exact time varies by volume and usage). AirPods Max last around 20 hours with noise cancellation on.
If you're running low on battery and don't need noise cancellation, switching to Off mode will extend your listening time. You can also put your AirPods in their case to pause playback and preserve battery for later.
Troubleshooting noise cancellation that isn't working
If you press the button and nothing happens, first check that you're holding it long enough — the chime usually sounds after about two seconds. If you hear the chime but the mode doesn't seem to change, make sure you own AirPods Pro or AirPods Max; standard AirPods don't have this feature.
If noise cancellation is on but doesn't seem to be blocking sound, check that the earcups are seated properly in your ears and that the microphone holes (small openings on the outside of each earcup) aren't blocked by dirt or earwax. Clean them gently with a dry cloth. Noise cancellation also works better in a quiet room than in very loud environments — it reduces noise rather than eliminating it completely.
If the button feels stuck or unresponsive, restart your AirPods by going to Settings > Bluetooth, tapping the information icon, and selecting Forget This Device, then re-pairing them. If the problem persists, the button itself may need service.
Using noise cancellation with Siri
You can ask Siri to switch modes without touching the button. Say "Hey Siri, turn on noise cancellation" or "Hey Siri, switch to Transparency mode." Siri responds by switching immediately and confirming the change. This is useful if your hands are full or you're driving.
Siri also works with custom shortcuts. If you use the Shortcuts app on your iPhone, you can create a shortcut that switches to a specific mode and runs other actions at the same time — for example, a "Focus mode" shortcut that enables Do Not Disturb, switches to noise cancellation, and opens a specific app.
Frequently Asked Questions
Can I use noise cancellation with only one AirPod in?
Yes. Noise cancellation works on whichever earcup is in your ear. If you're wearing only the left AirPod, it will cancel noise through that earcup. Both earcups have independent microphones, so each one works on its own.
Does noise cancellation work with phone calls?
Yes, but it works differently. When you're on a call, noise cancellation reduces background noise on your end so the person you're talking to hears you more clearly. It doesn't cancel noise for you — you still hear the other person at normal volume. Transparency mode during a call lets you hear your surroundings while staying on the line.
Why does noise cancellation sound weird or make me feel dizzy?
Some people experience a sensation of pressure or slight dizziness when noise cancellation first turns on, especially in very quiet rooms. This is because the inverted sound waves create a subtle pressure change in your ear canal. It usually goes away after a few minutes as your ears adjust. If it persists or bothers you, switch to Transparency mode or turn noise cancellation off.
Can I use noise cancellation without playing audio?
Yes. Noise cancellation works independently of whether you're playing music or a podcast. You can have it on while sitting in silence, and it will still block outside sound. This uses battery, though, so it's most useful when you want to focus without audio.
Do I need to update my AirPods for noise cancellation to work?
AirPods update automatically when they're in their case and connected to a device with an internet connection. You don't need to do anything manually. If noise cancellation suddenly stops working after an update, try forgetting and re-pairing your AirPods as described in the troubleshooting section.