The fastest way to adjust iPhone volume

Use the physical volume buttons on the side of your iPhone. Press the upper button to raise volume, the lower button to lower it. This works whether your phone is locked or unlocked, and whether you are in an app or on the home screen. The volume changes when ready, and a slider appears on screen showing where you are in the range.

If you cannot find the buttons, they sit on the left edge of the phone, about halfway down. On newer iPhones (14 and later), they are slightly recessed. Press either button once to adjust by one step, or hold it down to move through the full range faster.

Key Takeaways

  • The physical volume buttons on the left side of your iPhone are the primary way to change volume in calls, music, videos, and apps.
  • The Control Center slider (swipe down from the top right) lets you adjust volume without using the physical buttons.
  • Muting your phone with the silent switch on the left edge silences calls and notifications but does not affect music or video playback.
  • The Settings app lets you set separate volume levels for calls, notifications, and media, so you can control what sounds loud and what stays quiet.

Using the Control Center slider

Swipe down from the top right corner of your screen to open Control Center. You will see a volume slider with a speaker icon. Drag the slider left to lower volume or right to raise it. This method works the same way as the physical buttons but is useful if the buttons are hard to reach or not responding.

The Control Center slider adjusts whatever is currently playing or active on your phone. If you are on a call, it changes call volume. If music is playing, it changes music volume. If nothing is active, it changes the default media volume.

Understanding the silent switch and what it mutes

The silent switch sits on the left edge of your iPhone, above the volume buttons. Flip it toward the back of the phone to silence calls and notifications. The phone will vibrate instead of ringing. Flip it forward to turn sound back on.

The silent switch does not mute music, videos, podcasts, or alarms. Those will play at whatever volume level you set with the volume buttons. This is intentional — Apple assumes you want to hear your music even if you have silenced notifications. If you want to mute everything, use the volume buttons to turn the slider all the way down.

Setting separate volume levels in Settings

Open Settings and tap Sounds & Haptics. You will see sliders for Ringtone, Text Tone, and other notification sounds. Drag each slider to set how loud you want that type of sound to be. These settings let you make calls loud but keep notifications quiet, or vice versa.

Scroll down to find the option for Change with Buttons. If this toggle is on, the physical volume buttons will change all sounds together. If it is off, the buttons will change only media volume (music and videos), and you must use Settings to adjust ringtone and notification volume.

Adjusting volume during a call

While you are on an active call, the volume buttons change only the call volume, not media volume. Press the upper button to make the caller louder, the lower button to make them quieter. A slider appears showing the current call volume level.

If you are using a speaker phone or headphones, the volume buttons still work the same way. The volume level you set during a call stays in effect for that call only — it does not change your default ringtone volume for future calls.

Controlling volume for alarms and timers

Alarms and timers use the ringtone volume level you set in Settings, not the media volume. If your alarm is too quiet or too loud, go to Settings, tap Sounds & Haptics, and adjust the Ringtone slider. This changes how loud your alarms will be without affecting music or call volume.

You can also set a custom volume for alarms by opening the Clock app, tapping the alarm you want to change, and selecting a different sound. Some sounds play louder than others, so trying different alarm tones is another way to get the volume you want.

Troubleshooting when volume buttons do not work

If the physical buttons are not changing volume, check whether the silent switch is on. When the switch is flipped to silent, the volume buttons may not respond visibly, though they are still working behind the scenes. Flip the switch forward and try again.

If the buttons still do not work, restart your iPhone. Hold the power button and either volume button until the power-off slider appears, then drag it to turn off the phone. Wait a few seconds, then press the power button again to turn it back on. After restart, test the volume buttons again. If they still do not respond, the buttons may be physically stuck or damaged and may need service.

Frequently Asked Questions

Why does my iPhone volume keep changing on its own?

Your phone may be responding to accidental button presses in your pocket or bag. Check that the silent switch is in the position you want. If volume keeps changing during calls, you may be touching the buttons with your ear or cheek — try holding the phone differently or using a headset.

Can I set different volume levels for different apps?

No. All apps use the same media volume level set by your volume buttons. You cannot make Spotify louder than YouTube without changing the system volume. You can mute individual apps by opening Settings, tapping that app, and turning off Sound.

What is the difference between the volume slider in Control Center and the physical buttons?

They do the same thing — both change the same volume level. The slider is just another way to reach the same control. Use whichever is more convenient in the moment.

Why does my alarm not get louder when I press the volume button?

Alarms use the ringtone volume, which is set separately in Settings under Sounds & Haptics. The volume buttons change media volume (music and videos) by default. Adjust the Ringtone slider in Settings to make alarms louder or quieter.

Does turning off sound in Settings turn off all volume?

No. Turning off individual sounds in Settings silences only that type of sound. To mute everything, use the physical volume buttons to drag the slider all the way down, or flip the silent switch on.