Sleep is critical to your health—it can help curb food cravings, fight aging and depression, reduce your risk of heart disease and more. Use Fitbit’s advanced tools to help you sleep better, have more energy and improve your health.
Working to fit a sleep lab in a sensor
Precise heart rate sensors and sensitive 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 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 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.
Track your sleep each night and trends over time.
Ease into your morning with a silent alarm.
Understand your sleep with notes on your night.
Set goals, get bedtime reminders and more.
Wear your tracker or watch at night to automatically record your sleep.
Make mornings more peaceful by setting a silent alarm and waking up with a quiet vibration on your wrist.
Track your time spent in light, deep and REM sleep plus time awake.*
Quickly understand how well you slept with a personalized score based on heart rate, restlessness and more.*
Create a schedule that helps you stick to a consistent bedtime and wake-up time—the key to better rest.
Stay on track with friendly bedtime reminders that notify you when it’s time to turn in for the night.
Learn how your sleep is related to activity, mood and more, plus get tips to improve your night.
Wake up feeling more rested by having your silent alarm go off during the optimal stage of sleep.*
Get more out of your night with Premium
Take the next step to better rest with personalized sleep insights, a detailed breakdown of your Sleep Score and more.