How To Check Your Deep Sleep On Apple Watch

Share This:

If you are an Apple Watch user, you know the importance of tracking your sleep. Getting enough quality sleep is essential to staying healthy and feeling energized. Luckily, with the Apple Watch, you can easily check your deep sleep and monitor how well you are sleeping each night. Here’s how to check your deep sleep on Apple Watch:

First, open the Health app on your iPhone or iPad. Then tap on the “Sleep” tab at the bottom of the screen. Next, scroll down to find the “Deep Sleep” option and tap on it. You will then be able to view your deep sleep percentage for each day, as well as a graph that shows how many minutes of deep sleep you got each night over a period of time.

The Apple Watch also allows you to set up a wind-down routine before bed so that it can track when you go to bed and when you wake up in order to accurately measure your sleep time and quality. To do this, open the Settings app on your Apple Watch and tap “Sleep”. Then, turn On at Wind Down and set up your wind-down routine according to what works best for you before bedtime each night.

Finally, if you want to see more detailed information about your sleep patterns, such as the respiratory rate or heart rate during different stages of sleep, open the Health app in the morning after waking up and scroll down until you see the Respiratory Rate section (or any other section with detailed data). Tap on it to view more information about your deep sleep patterns throughout the night.

With all these helpful tips, now you can monitor your deep sleep using an Apple Watch with ease!

Detecting Deep Sleep with a Watch

A watch can tell if you are in deep sleep by using an accelerometer. An accelerometer is a small motion detector that measures the amount of movement that you make when sleeping. This data is then analyzed using an algorithm to determine your sleep patterns and quality. If the data indicates a lack of movement, it may be an indication that you are in a deep sleep. Additionally, the watch can also measure how long you remain in deep sleep and compare it to normal sleep patterns. Collecting this data over time, it can help identify any potential health issues or irregularities in your sleep habits.

how to check deep sleep on apple watch

Putting an Apple Watch into Deep Sleep

To put your Apple Watch into a deep sleep, open the Settings app. Next, tap Sleep and enable “Deep Sleep Mode.” This mode will turn off all displays, sounds, notifications, and haptics from your Apple Watch while it is in this mode. You can also set a sleep schedule to automatically turn on deep sleep at a certain time each day. Additionally, you can manually enable Deep Sleep Mode by pressing and holding the Side Button until you see the Power Off slider appear on the screen.

Checking Sleep Apnea with Apple Watch

You can use your Apple Watch to monitor your sleep apnea by enabling the Sleep app. To do this, open the Health app on your iPhone, tap on Sources > Apple Watch > Sleep, and then toggle on the Enable Sleep Tracking switch. Once enabled, you can view your sleep apnea data from the Health app or from your Apple Watch’s Activity app. Additionally, you can set up a bedtime routine to help you get a better night’s sleep and keep track of any changes in your breathing patterns.

Does the Apple Watch Track Deep and REM Sleep?

Yes, Apple Watch can show you your deep and REM sleep. When you wear your watch to bed, Apple Watch will track your sleep and provide you with an estimate of the amount of time you spent in each sleep stage—REM, Core, and Deep. You can view this information in the Sleep app on your watch or in the Health app on your iPhone. In addition to the amount of time spent in each stage, the app will also show you trends over the past 14 days so that you can gain insight into how well you are sleeping.

how to check deep sleep on apple watch

Accuracy of Apple Watch Deep Sleep Feature

No, the Apple Watch is not very accurate in tracking deep sleep. It generally shows more light or core sleep, which is different from a deep sleep. While the Apple Watch does measure heart rate during sleep, which can provide some insight into overall restfulness, it doesn’t capture the full range of data that polysomnography does. Polysomnography is a more reliable method of monitoring your sleep stages and cycles because it looks at multiple signals in your body simultaneously such as brainwave activity, blood oxygen levels, and muscle movements.

how to check deep sleep on apple watch

The Absence of REM Sleep on Apple Watch

The Apple Watch uses a combination of heart rate and motion data to track sleep, but it isn’t designed to detect REM sleep specifically. It’s possible that your device may not be picking up on your REM sleep stages due to a variety of factors, including how much you move during sleep, the type of activity you do before bedtime, or even environmental factors like ambient noise or light. Additionally, the accuracy of sleep tracking can vary from person to person. To get the most accurate readings, make sure you wear your Apple Watch snugly and keep it charged throughout the night.

Does the Apple Watch Series 7 Monitor Sleep Apnea?

Yes, the Apple Watch 7 is able to track sleep apnea. It does this by monitoring the user’s breathing rate while they sleep, also known as the sleeping respiratory rate. By tracking this data, the Apple Watch can identify if a user is experiencing sleep apnea and alert them of any irregularities. This helps users better understand their overall wellness and health trends over time.

The Accuracy of Apple Watch Breathing Measurements

The Apple Watch can detect breathing with a high degree of accuracy. Studies have shown that the watch can detect sleep apnea with 90 percent accuracy and hypertension with 82 percent accuracy. This level of accuracy is due to the watch’s advanced heart rate monitoring technology, which is able to detect subtle changes in your breathing rate. Additionally, the watch’s sensors are able to monitor your physical activity levels, which gives it additional data points to identify and track breathing patterns.


In conclusion, the Apple Watch can be an incredibly useful device for tracking your sleep and health. It has a variety of features such as the Sleep app, Respiratory Rate tracker, and Accelerometers which measure your movement during sleep. Along with its ability to track your sleep, it can also be used to set alarms and wind down times to help you get a better night’s rest. The Health app is also a great way of keeping track of your progress over time. With its many features, the Apple Watch is an excellent tool for anyone looking to take control of their sleep and health.

Share This:
Photo of author

James Walker

James Walker has a deep passion for technology and is our in-house enthusiastic editor. He graduated from the School of Journalism and Mass Communication, and loves to test the latest gadgets and play with older software (something we’re still trying to figure out about himself). Hailing from Iowa, United States, James loves cats and is an avid hiker in his free time.