
The Fitbit app provides a range of sleep-tracking features, including a sleep log, sleep score, and sleep schedule. Fitbit devices can track sleep by measuring heart rate and movement, and this data is then used to provide insights into sleep quality and duration. The app also offers a premium subscription that includes additional features such as sleep profiles and more detailed data analysis. While the accuracy of the sleep tracking may vary, many users have reported positive experiences and found it to be a useful tool for understanding their sleep patterns and improving their sleep habits.
| Characteristics | Values |
|---|---|
| Track sleep | Wrist-based Fitbit devices and Google Pixel Watch series automatically detect your sleep when you wear your device to bed |
| Sleep schedule | You can set a bedtime or a wake-up time target, or set both targets |
| Heart rate monitor | All but the oldest Fitbits have a heart rate monitor |
| Sleep score | The sleep score is a number up to 100; the higher the number, the better the sleep |
| Sleep stages | Fitbits with heart rate monitors can discern between light sleep, deep sleep, and REM sleep |
| Snore and noise detection | You can turn on snore and noise detection to see the amount of time your device detected snoring and a chart of the noise level throughout the night |
| Fitbit Premium | Premium plans cost $10 a month and give you a range of extra insights, not just more data about your sleep |
| Fitbit Sleep Profile | Available on Google Pixel Watch 2, Google Pixel Watch, Sense 2, Sense, Versa 4, Versa 3, Versa 2, Charge 6, Charge 5, Inspire 3, Inspire 2, and Luxe |
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What You'll Learn

Fitbit sleep tracking features
Fitbit offers a range of sleep-tracking features to help you understand your sleep patterns and improve your sleep quality. Here are the key Fitbit sleep-tracking features:
Sleep Tracking
Fitbit devices can automatically track your sleep when you wear them to bed. The devices use motion detection and heart rate sensors to detect when you're asleep and record your sleep data. They can track sleep stages, including light sleep, deep sleep, and REM sleep, and provide insights into the quality of your sleep.
Sleep Score
The Sleep Score feature gives you a daily score out of 100, indicating the quality of your sleep. It takes into account factors such as sleep duration, deep sleep, REM sleep, and restoration. You can access your Sleep Score through the Fitbit app, which also allows you to review your sleep data over time.
Sleep Schedule
The Fitbit app allows you to set a sleep schedule by setting a bedtime and/or a wake-up time target. The app helps you maintain a consistent sleep routine by providing bedtime reminders. If you meet your sleep targets, you'll receive a star in the sleep schedule graph as a form of positive reinforcement.
Snore and Noise Detection
Fitbit devices with a microphone can detect snoring and noise levels during your sleep. The feature generates a "Snore & Noise Report", which shows the amount of time snoring was detected and a chart of the noise levels throughout the night. This can help you identify potential disturbances to your sleep environment.
Sleep Profile
Fitbit offers a Sleep Profile feature, which provides a more detailed breakdown of your sleep patterns and how they compare to others of your age and gender. However, this feature requires a Fitbit Premium subscription and is only available on specific Fitbit models, such as the Charge 5, Charge 6, Inspire 2, Inspire 3, and Luxe trackers, as well as Sense and Versa watches.
Overall, Fitbit's sleep-tracking features provide a comprehensive set of tools to help you understand and improve your sleep habits, allowing you to make informed decisions about your sleep hygiene.
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Fitbit sleep score
The Fitbit Sleep Score is a feature that gives you a better idea of your sleep quality. It is based on your heart rate, the time spent awake or restless, and your sleep stages. The overall sleep score is calculated by adding up individual scores for sleep duration, sleep quality, and restoration, with a maximum score of 100. The average score ranges from 72 to 83.
The Fitbit Sleep Score is available on most Fitbit devices, including the Google Pixel Watch series, Sense 2, Sense, Versa 4, Versa 3, Versa 2, Charge 6, Charge 5, Inspire 3, Inspire 2, and Luxe. The Sleep Score is accessible from the “Today” tab in the Fitbit app, where you can tap the “Sleep duration” tile and then the “Sleep score” tile to see your individual scores for each metric.
The restoration component of the Sleep Score is based on your sleeping and resting heart rates and how much you toss and turn during the night. A higher restoration score is achieved when your sleeping heart rate is lower than your daytime resting heart rate. This component can be useful for identifying variations or disturbances in breathing during sleep, as indicated by high variations in estimated blood oxygen saturation levels.
The Fitbit Sleep Score is a useful tool for understanding your sleep patterns and quality. It can help you identify trends and make adjustments to improve your sleep habits. Additionally, Fitbit Premium offers guided programs developed with sleep experts, such as "Habits for Restful Sleep" and "Get More Sleep," which can provide further guidance and tools for improving your sleep.
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Fitbit sleep stages
Fitbit devices and the accompanying app can help you understand your sleep patterns and quality. The Fitbit app provides a Sleep Score, which is a number up to 100, with higher scores indicating better sleep. This score is calculated based on several factors, including the amount of movement during the night and the amount of deep sleep. Fitbit devices with a heart rate monitor can also track sleep stages, including light sleep, deep sleep, and REM sleep.
Light sleep is the entry point into sleep each night, as your body unwinds and slows down. During this stage, your breathing and heart rate decrease slightly, and you may drift between being awake and asleep. Light sleep typically begins within minutes of falling asleep and promotes mental and physical recovery, strengthening memory and learning.
Deep sleep usually occurs in the first few hours of sleep. During this stage, your body becomes less responsive to outside stimuli, making it harder to be awakened. Getting enough deep sleep helps with physical recovery, and you are likely to wake up feeling refreshed if you have experienced solid periods of it.
REM sleep is the stage associated with vivid dreams and increased brain activity. Your eyes move quickly in different directions, your heart rate increases, and your breathing becomes more irregular. REM sleep has been linked to mood regulation, learning, and memory consolidation, playing a crucial role in strategic thinking and creativity.
To track your sleep with a Fitbit device, simply wear it to bed. It is recommended to wear the device as a snug wristband, as devices in clip or pendant accessories will not detect your sleep. The Fitbit app also offers features such as bedtime reminders to help you maintain a consistent sleep schedule. Additionally, you can enable snore and noise detection to receive a report on the amount of time your device detected snoring and a chart of the noise levels during the night.
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Fitbit sleep schedule
Fitbit offers a range of tools to help you track your sleep and improve your sleep schedule. The Fitbit app can be used to set a sleep schedule and bedtime reminders to help you maintain a consistent sleep routine. You can set a bedtime or wake-up time target, or both, and receive a star in the sleep schedule graph if you meet your target. Fitbit devices with a heart rate monitor can also track sleep stages and provide a sleep score based on factors such as the amount of movement during the night and the amount of deep sleep.
To use the sleep tracking features, simply wear your Fitbit device to bed. Wrist-based Fitbit devices and the Google Pixel Watch series can automatically detect your sleep when you wear the device to bed. It is recommended to wear the device in a snug wristband. The Fitbit app will then provide you with sleep stats and insights, including your time spent awake, restless, and asleep.
For more detailed insights, you can subscribe to Fitbit Premium, which offers a Sleep Profile feature. This feature provides a more comprehensive breakdown of your sleep and how it compares to others of your age and gender. To be eligible for a sleep profile, you must use a compatible device, including the Charge 5, Charge 6, Inspire 2, Inspire 3, Luxe, Pixel Watch series, Sense, Versa 2, Versa 3, or Versa 4. Additionally, you must wear your Fitbit during sleep for at least 14 days in the previous month and ensure that your device has recently synced.
The Fitbit app also offers features such as snore and noise detection, allowing you to view a report of the amount of time your device detected snoring and a chart of the noise level throughout the night. By utilizing these tools, you can gain a better understanding of your sleep patterns and make informed adjustments to improve your sleep schedule.
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Fitbit sleep profile
Fitbit's Sleep Profile is a monthly analysis of your sleep patterns. It is available to Fitbit Premium subscribers with compatible devices, including the Google Pixel Watch, Sense 2, Sense, Versa 4, Versa 3, Versa 2, Charge 5, Luxe, Inspire 2, or Inspire 3.
To be eligible for a Sleep Profile, you must meet certain requirements. Firstly, you need a Fitbit Premium subscription. Secondly, your device must be compatible. Thirdly, you must wear your Fitbit during sleep for at least 14 days during the previous month (these do not have to be consecutive days). Your sleep logs must include sleep stages data, and your Fitbit should be recently synced.
The Sleep Profile provides a detailed breakdown of your sleep, analysing various sleep metrics to offer insights into your sleep patterns and how they compare to others of your age and gender. It identifies trends in your sleep habits and assigns you a "sleep animal" that corresponds to common human sleep patterns. These animals include the bear, the dolphin, the hedgehog, the giraffe, the parrot, and the tortoise. Each animal represents distinct sleep behaviours, such as the bear, which is associated with a consistent sleep schedule, longer sleep duration, and a higher proportion of deep and REM sleep. On the other hand, the dolphin represents later bedtimes, shorter sleep duration, and more disrupted sleep.
The Fitbit app also offers other sleep-tracking features, such as the ability to set bedtime reminders to help maintain a consistent sleep schedule. It can automatically detect your sleep when worn to bed and records your sleep duration, sleep stages, and restlessness. The app provides a Sleep Score that weighs factors like movement during sleep and deep sleep to give you a number up to 100, with higher scores indicating better sleep quality.
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Frequently asked questions
Wear your Fitbit device to bed and sync it when you wake up. You can also set a bedtime reminder in the Fitbit app to help you maintain a consistent sleep schedule.
Your sleep score is a number up to 100 that gives you better insight into your sleep quality. It is the sum of your individual scores for time asleep, deep and REM sleep, and restoration.
Users have reported that the Fitbit sleep tracker is very accurate, but it is recommended that you use it for more than one night as it learns about your body.






































