This article explains how to turn on closed captions and subtitles for the Deaf or Hard of Hearing on Apple devices. Keep reading to learn how it works.

appletvplus
The terms "closed captions" and "subtitles" are sometimes used interchangeably, but they’re actually designed for two different audiences. Subtitles offer a text alternative for spoken dialogue in video, while closed captions not only show text when someone's speaking, but also describe background noises and other audio cues that need describing.

In other words, subtitles are for viewers who can hear the audio, but need the dialogue provided in text form, whereas closed captions are for viewers who can't hear the audio at all and need a text description of everything that is audible in a video.

Meanwhile, subtitles for the Deaf or Hard of Hearing (SDH) combines both these features. SDH are intended for viewers who are both Deaf or Hard of Hearing and do not understand the language spoken in the video. So if a video is in another language that the viewer doesn't understand, SDH will translate the language while also including descriptions of other audible events.

How to Turn on Closed Captions or SDH on iPhone and iPad

  1. Launch the Settings app on your iOS device.
  2. Scroll down and tap Accessibility.
  3. Under the "Hearing" section, tap Subtitles & Captioning.
  4. Toggle the switch next to Closed Captions & SDH so that it's in the green ON position.settings

The last menu also includes options for you to customize captions and subtitles.

How to Turn on Closed Captions or SDH on Mac

  1. On your Mac, click the Apple symbol in the menu bar, top-left corner of the screen, and select System Preferences....
    apple menu system preferences

  2. Click the Accessibility preference pane.
    sys-prefs

  3. Scroll down the sidebar and click Captions, then click the checkbox next to Prefer closed captions and SDH.
    sys-prefs

Note that you can customize captions and subtitles by choosing from the options shown on the last screen above.

Popular Stories

airpods pro 3 purple

New, Higher End AirPods Pro Coming This Year

Tuesday January 20, 2026 9:05 am PST by
Apple is planning to debut a high-end secondary version of AirPods Pro 3 this year, sitting in the lineup alongside the current model, reports suggest. Back in September 2025, supply chain analyst Ming-Chi Kuo reported that Apple is planning to introduce a successor to the AirPods Pro 3 in 2026. This would be somewhat unusual since Apple normally waits around three years to make major...
smaller dynamic island iphone 18 pro Filip Vabrous%CC%8Cek

iPhone 18 Pro Leak: Smaller Dynamic Island, No Top-Left Camera Cutout

Tuesday January 20, 2026 2:34 am PST by
Over the last few months, rumors around the iPhone 18 Pro's front-panel design have been conflicted, with some supply-chain leaks pointing to under-display Face ID, reports suggesting a top-left hole-punch camera, and debate over whether the familiar Dynamic Island will shrink, shift, or disappear entirely. Today, Weibo-based leaker Instant Digital shared new details that appear to clarify the ...
iOS 27 Mock Quick

iOS 27 Will Add These 8 New Features to Your iPhone

Sunday January 18, 2026 3:51 pm PST by
iOS 27 is still many months away, but there are already plenty of rumors about new features that will be included in the software update. The first beta of iOS 27 will be released during WWDC 2026 in June, and the update should be released to all users with a compatible iPhone in September. Bloomberg's Mark Gurman said that iOS 27 will be similar to Mac OS X Snow Leopard, in the sense...
14 inch MacBook Pro Keyboard

MacBook Pro Buyers Now Facing Up to a Two-Month Wait Ahead of New Models

Sunday January 18, 2026 6:50 pm PST by
MacBook Pro availability is tightening on Apple's online store, with select configurations facing up to a two-month delivery timeframe in the United States. A few 14-inch and 16-inch MacBook Pro configurations with an M4 Pro chip are not facing any shipping delay, but estimated delivery dates for many configurations with an M4 Max chip range from February 6 to February 24 or even later. At...
Apple Logo Spotlight

Apple Expected to Unveil Five All-New Products This Year

Wednesday January 21, 2026 10:54 am PST by
In addition to updating many of its existing products, Apple is expected to unveil five all-new products this year, including a smart home hub, a Face ID doorbell, a MacBook with an A18 Pro chip, a foldable iPhone, and augmented reality glasses. Below, we have recapped rumored features for each product. Smart Home Hub Apple home hub (concept) Apple's long-rumored smart home hub should...