Sleep

Understand the impact of your sleep
Learn how Fitbit's advanced sleep tools can help you get better rest, boost energy and improve your well-being.
Discover the benefits of sleep tracking
See how well you sleepTrack sleep each night and trends over time.
Wake with calmEase into your morning with a silent alarm.
Get insights about your nightUnderstand your sleep with notes on your night.
Create better habits for better restSet goals, get bedtime reminders and more.
Working to fit a sleep lab in a sensorWorking to fit a sleep lab in a sensor
Our heart rate sensors and motion detectors work behind the scenes to track your sleep. Just wear your tracker or watch to bed, let Fitbit work its magic, then see your sleep stats and insights right in the app.
Use your heart to reveal the quality of your ZZZsUse your heart to reveal the quality of your ZZZs
Fitbit trackers and watches use your sleeping heart rate, movement and more to measure your time spent in each sleep stage and give you a personalized Sleep Score that shows how well you slept. Plus, view your trends over time in the app, and see how your stats compare to others.
Uncover the power of light, deep & REM sleepUncover the power of light, deep & REM sleep
Each night your body cycles through different sleep stages based on your heart rate, and getting enough time in each one is key to feeling refreshed. Light sleep strengthens memory and learning. Deep enables physical recovery. REM helps with strategic thinking and creativity.
Features and tools you need to start sleeping better
Woman sleeping with Fitbit smartwatch on her wrist
Sleep TrackingWear your tracker or watch at night to automatically record your sleep.
Fitbit Charge 5 showing Alarms interface on tracker screen
Silent AlarmsMake mornings more peaceful by setting a silent alarm and waking up with a quiet vibration on your wrist.
Fitbit smartwatch with alarm interface shown on screen
Smart WakeWake up feeling more rested by having your silent alarm go off during the optimal stage of sleep.
Graph showing sleep stages for one night's sleep
Sleep StagesTrack your time spent in light, deep and REM sleep plus time awake.
Fitbit App Home screen showing sleep score of 82
Sleep ScoreQuickly understand how well you slept with a personalized score based on heart rate, restlessness and more.
Man laying in bed with Fitbit smartwatch on his wrist looking at his phone
Sleep ScheduleCreate a schedule that helps you stick to a consistent bedtime and wake-up time—the key to better rest.
Phone screen showing Fitbit bedtime notification
Bedtime RemindersStay on track with friendly bedtime reminders that notify you when it’s time to turn in for the night.
Woman laying in bed looking at her phone with Fitbit App on screen
Sleep InsightsLearn how your sleep is related to activity, mood and more, plus get tips to improve your night.
Sleep Profile
Get a monthly personalized analysis of 10 key metrics designed to help you improve your sleep habits and quality.³ And, get a comprehensive understanding of your sleep style with an animal match.
Sleep Profile
Get a monthly personalized analysis of 10 key metrics designed to help you improve your sleep habits and quality.³ And, get a comprehensive understanding of your sleep style with an animal match.
1
Sleep tracking, sleep stages, Sleep Score and Smart Wake are available on trackers and watches with heart rate tracking. Smart Wake is not available on Google Pixel Watch 2, Google Pixel Watch or Inspire 2.
2
Sleep Profile is 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. Requires Fitbit Premium subscription.
3
Must wear device to sleep for at least 14 nights over a month-long period.