The Sleep score is a very simple and intuitive way to understand how well you slept. It measures every night's sleep and provides a score out of 100 points based on 4 key inputs:

• Duration (total time spent sleeping)
• Depth (part of night spent in restorative phases, deep sleep and REM sleep)
• Regularity (consistency between your bed- and rise-times)
• Interruptions (time spent awake)

Sleep duration and depth are the most important factors for raising sleep score. The key factors in the sleep score are sleep regularity and sleep hygiene. An improvement in these hygiene measures will improve the overall sleep experience.