With iOS 16 and watchOS 9, Apple built out its sleep features with additional sleep tracking data and insights. Keep reading to learn how to set up sleep tracking for Apple Watch.

apple watch sleep tracking watchos 9
Apple enhanced the built-in Sleep app on the Apple Watch in a big way in watchOS 9, introducing Sleep Stages. With Sleep Stages, the Apple Watch is able to tell you how much time you spent in REM, Core, or Deep sleep during the night, along with the amount of time that you were awake.

You can also compare this data with the heart rate, respiratory rate, and (on Apple Watch 8 and Apple Watch Ultra models) wrist temperature measurements that your Apple Watch can take throughout the night.

To begin tracking your sleep with Apple Watch, you need to set up a sleep schedule on your iPhone or Apple Watch. The following steps show you how it's done.

How to Set a Sleep Schedule on iPhone

  1. Launch Apple's Health app on your ‌iPhone‌.
  2. Tap the Browse tab in the bottom-right corner of the screen.
  3. Scroll down and select Sleep.
  4. Tap Sleep Schedule under "Your Schedule".
    health

  5. If Sleep Schedule is off, tap the switch to toggle it to the green ON position.
  6. Under "Full Schedule," tap Set Your First Schedule.
  7. Tap any of the blue circles under "Days Active" to disable Sleep Schedule on any days of the week.
  8. Using your finger, drag the ends of the sleep block to extend it around the clock graphic. This sets your sleep goal as well as your bedtime and wakeup time.
  9. Scroll down to reveal your Alarm options. Use the switch next to Wake Up Alarm to turn the alarm on/off. If you enabled the alarm, you can select the vibration type and sound you'd like to hear using Sounds & Haptics, adjust the volume using the slider, and allow for a snooze using the Snooze switch.
  10. Tap Add in the top-right corner when you're done.
  11. To add a different schedule for different days (the weekend, for example), tap Add Schedule for Other Days and customize your options as described in the previous steps.
    sleep
  12. Note that if this is your first time setting up a Sleep Schedule, after opening the Health app and navigating to the Sleep section, you'll need to tap on "Get Started" and set a sleep goal before you can set and adjust your sleep schedule.

How to Set a Sleep Schedule on Apple Watch

  1. Press the Digital Crown on your Apple Watch to open the App View.
  2. Launch the Sleep app.
  3. Tap Full Schedule.
  4. Tap the switch next to Sleep Schedule to toggle it to the green ON position.
    sleep

  5. Now tap Set Your First Schedule.

  6. If you only want this schedule to apply on certain days of the week, tap Every Day, then uncheck the days to exclude. Otherwise, tap the button below Wake Up, rotate the Digital Crown to select a wakeup time, then tap Set.
    sleep

  7. Use the switch next to Alarm to turn the alarm on/off. If you enabled the alarm, you can select the vibration type and sound you'd like to hear using the Sounds & Haptics button. Note that if your watch is in silent mode, your alarm will be replaced by a tap on the wrist.

  8. Your suggested bedtime is based on your Sleep Goal, which you can edit by using the back button to return to the Full Schedule menu screen. From there, swipe down and tap Sleep Goal, and adjust the hours and minutes to suit.
    sleep

    How to View Sleep Tracking Data

    The Health app includes sleep comparison charts that show heart rate and respiratory rate so you can see how you're doing through the night. Here's how to find them on your ‌iPhone‌.

    1. Open the Health App.
    2. Tap the Browse tab, then select Sleep.
    3. Scroll down to see sleep tracking highlights, or view the full depth of insight data, including Stages, Amounts, and Comparisons, by tapping Show More Sleep Data below the sleep chart.

    health

    You can also view this data on your wrist by opening the Sleep app on your Apple Watch.

    Related Forum: Apple Watch

Popular Stories

iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
Apple Logo Top Half

Early iOS 26 Software Leak Uncovers Dozens of Upcoming Apple Features

Monday December 15, 2025 3:05 pm PST by
Software from an iPhone prototype running an early build of iOS 26 leaked last week, giving us a glimpse at future Apple devices and iOS features. We recapped device codenames in our prior article, and now we have a list of some of the most notable feature flags that were found in the software code. In some cases, it's obvious what the feature flags are referring to, while some are more...
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
macOS Tahoe 26 Thumb

Apple Releases macOS Tahoe 26.2 With Edge Light

Friday December 12, 2025 10:08 am PST by
Apple today released macOS Tahoe 26.2, the second major update to the macOS Tahoe operating system that came out in September. macOS Tahoe 26.2 comes five weeks after Apple released macOS Tahoe 26.1. Mac users can download the macOS Tahoe update by using the Software Update section of System Settings. macOS Tahoe 26.2 includes Edge Light, a feature that illuminates your face with soft...
AirPods Pro Firmware Feature

Apple Releases New Firmware for AirPods Pro 2 and AirPods Pro 3

Thursday December 11, 2025 11:28 am PST by
Apple today released new firmware designed for the AirPods Pro 3 and the prior-generation AirPods Pro 2. The AirPods Pro 3 firmware is 8B30, up from 8B25, while the AirPods Pro 2 firmware is 8B28, up from 8B21. There's no word on what's include in the updated firmware, but the AirPods Pro 2 and AirPods Pro 3 are getting expanded support for Live Translation in the European Union in iOS...