What does the Fitbit Sleep Score mean

What is the sleep score in the Fitbit app?

Recovery tells you how restful you slept.This part of the index is based on your sleeping and resting heart rates and the amount of time you tossed around. If your sleep heart rate is lower than your resting heart rate during the day, you will get a higher recovery value.

Purchase a Fitbit Premium subscription to get a detailed breakdown of your recovery results in the Fitbit app. For more information, see What should I know about Fitbit Premium ?.

What is my heart rate while sleeping in the Fitbit app?

Your sleep heart rate is often lower than your resting heart rate. For more information about resting heart rate, see How do I track heart rate with my Fitbit device ?. Factors like caffeine, alcohol, stress, illness, or other factors can affect your heart rate while you sleep (source).

Buy a Fitbit Premium subscription to see your sleeping heart rate in the Fitbit app. For more information, see What should I know about Fitbit Premium ?.

What is the difference between resting heart rate and sleeping heart rate?

Resting heart rate is the number of beats your heart beats in a minute when you are not moving and are well rested. Your resting heart rate is estimated daily. Your sleep heart rate is recorded continuously throughout the night.