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.
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.
Wake up feeling more rested by having your silent alarm go off during the optimal stage of sleep.*
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.
10,000 steps a day encouraged you to get moving, and now Active Zone Minutes is helping you optimize those movements. By tracking time spent in specific heart rate zones, Active Zone Minutes helps you work out smarter and more efficiently.
On-wrist notifications and celebrations keep you going.
Know how hard you’re working during any heart-pumping activity.
Heart rate zones are personalized for your age and fitness level.
Tracking Active Zone Minutes helps you reach the recommended activity guidelines.
Earn Active Zone Minutes whenever you get your heart rate up, whether you're in an exercise mode or not.
View Active Zone Minutes on your wrist to see how close you are to reaching your daily goal.
Buzzes on your wrist let you know what zone you’re in without having to take your eyes off your exercise.
Stay motivated to reach long-term goals with daily and weekly celebrations.
Understanding your heart is incredibly valuable and a key indicator of overall cardiovascular health. And it’s easier than ever with PurePulse™, the world’s first automatic, continuous heart rate tracking technology on your wrist.
Use heart rate zones to maintain the right intensity.
Use your heart rate to track sleep stages.
Get a more accurate measure of calories burned.
Do guided breathing sessions personalized for your heart rate.
Measure heart rate when your body’s at rest to assess your heart health and see resting heart rate trends.
Use real-time heart rate zones to understand your effort during workouts.
See how fit you are without the need for a strenuous VO2 Max test.
Relax anywhere with personalized breathing sessions based on your heart rate.
Aim higher with a Premium membership
Get more guidance toward your goals with personalized insights, exercises and more.
*Sleep stages, Sleep Score and Smart Wake are available only on trackers and watches with heart rate tracking.
**Based on the widely accepted recommendation from organizations like the American Heart Association, Center for Disease Control and World Health Organization.
^Available now on Charge 4, Sense, Versa 3, Versa 2, Versa, Versa Lite, and Ionic