Noise cancelling is built into AirPods 3, but you have to turn it on manually

AirPods 3 come with noise cancelling turned off by default. You can turn it on in about 10 seconds using your iPhone, iPad, or Mac. The feature works by playing sound waves that cancel out background noise — so traffic, office chatter, and machinery become much quieter while you still hear your music or calls clearly.

You do not need to download anything or change any settings ahead of time. Noise cancelling lives in the Control Center on your device, right next to the volume slider. Once you turn it on, it stays on until you turn it off again.

Key Takeaways

  • Noise cancelling on AirPods 3 turns on through Control Center on your iPhone, iPad, or Mac — not through the AirPods app.
  • You can also control noise cancelling by holding down the stem of your AirPod for a few seconds to cycle through modes.
  • AirPods 3 has two noise modes: Active Noise Cancellation and Transparency mode, which lets you hear the world around you.
  • Noise cancelling drains your battery faster than normal listening, so expect shorter listening time when it is on.

Turn on noise cancelling through Control Center on iPhone or iPad

This is the fastest way to turn on noise cancelling. Open Control Center by swiping down from the top-right corner of your screen (on newer iPhones) or swiping up from the bottom (on older models). Look for the audio or volume card — it shows your current volume level and which device is playing sound.

Tap and hold the audio card. A menu will appear with three options: Active Noise Cancellation, Transparency, and Off. Tap Active Noise Cancellation. Your AirPods will switch to noise cancelling mode immediately. You will notice the background noise drop within a second or two.

To turn it off later, open Control Center again, tap and hold the audio card, and select Off. You can also choose Transparency mode instead, which lets you hear outside sounds while still using your AirPods.

Turn on noise cancelling using the stem on your AirPod

If you do not want to reach for your phone, you can control noise cancelling directly from the AirPod itself. Hold down the stem (the thin part below the speaker) on either AirPod for about three seconds. Your AirPod will cycle through the three modes: Active Noise Cancellation, Transparency, and Off.

Keep holding until you hear a chime and feel a small vibration — that means you have cycled to the mode you want. Release the stem. The mode is now active. You can do this while your phone is in your pocket or across the room.

This method takes a bit longer than Control Center, but it is useful when your phone is not nearby or you are driving and cannot look at the screen.

Turn on noise cancelling through Control Center on Mac

If you are using AirPods 3 with a Mac, the process is similar. Click the Control Center icon in the top-right corner of your menu bar — it looks like a grid of squares. Find the audio or volume section.

Click and hold on the audio card. A menu will pop up showing your three options: Active Noise Cancellation, Transparency, and Off. Click Active Noise Cancellation. Your AirPods will switch modes immediately.

What happens when you turn on noise cancelling

When Active Noise Cancellation is on, your AirPods use tiny microphones to listen to the sound around you, then play the opposite sound wave to cancel it out. This works best for steady, low-frequency noise like airplane engines, traffic, or air conditioning. It is less effective at blocking sudden loud sounds or high-pitched noise.

You will still hear your music, podcasts, or calls at normal volume. The cancellation happens in the background. Some people notice a slight pressure in their ears when noise cancelling first turns on — this is normal and goes away after a few seconds.

Transparency mode does the opposite: it amplifies outside sounds so you can hear conversations, announcements, or traffic while your AirPods are in. This is useful when you need to stay aware of your surroundings but still want to listen to something.

Noise cancelling drains your battery faster

Active Noise Cancellation uses extra power because the microphones and processing run constantly. Apple says AirPods 3 last about six hours of listening time with noise cancelling on, compared to six hours without it — but real-world battery life varies depending on volume level and how much background noise is around you.

If you are using your AirPods all day, turn off noise cancelling when you do not need it. Switch to Transparency mode instead if you want to hear the world around you but do not need the battery drain of active cancellation.

Troubleshooting: Noise cancelling is not working

If you turn on Active Noise Cancellation but it does not seem to be working, first check that both AirPods are in your ears. Noise cancelling only works when both AirPods are seated properly. If one AirPod is loose or out of your ear, the feature may not activate.

Next, make sure your AirPods 3 are fully charged. Noise cancelling requires more power, and if your battery is very low, the feature may not work as well. Put your AirPods in the charging case for at least 15 minutes.

If noise cancelling is on but you still hear a lot of background noise, remember that it works best on steady, low-frequency sounds. Loud, sudden noises or high-pitched sounds will still come through. This is normal — no noise cancelling system blocks everything.

Frequently Asked Questions

Can I use Transparency mode and Active Noise Cancellation at the same time?

No. You can only use one mode at a time: Active Noise Cancellation, Transparency, or Off. You switch between them by holding the stem or using Control Center. Transparency mode amplifies outside sound, so it is the opposite of noise cancelling.

Does noise cancelling work on phone calls?

Yes. When you are on a call with noise cancelling on, your AirPods will reduce background noise around you so the person on the other end hears you more clearly. The noise cancelling works on both incoming and outgoing sound.

Will noise cancelling damage my hearing?

No. Noise cancelling does not add sound to your ears — it removes it. The feature is safe to use for long periods. However, if you listen to music at very high volume, that can damage your hearing regardless of whether noise cancelling is on.

Why does my phone not show the noise cancelling option in Control Center?

Make sure your AirPods 3 are connected to your phone and currently playing audio or in use. The audio card only appears in Control Center when a device is actively connected. Also check that you are running the latest version of iOS — older versions may not show the noise cancelling controls.

Can I turn on noise cancelling without opening Control Center?

Yes. Hold down the stem on either AirPod for three seconds to cycle through the modes. This is faster than opening Control Center if your phone is not in your hand, but it takes a few tries to get used to the timing.