Total Sleep Time
Total hours of actual sleep per night
Sleep DurationCategory
7-9 hours per nightReference
Optimal:7.5-8.5 hoursOptimal
What is Total Sleep Time?
Total hours of actual sleep per night
Reference Range
7-9 hours per night
Optimal Range
Optimal:7.5-8.5 hours
Why Total Sleep Time Matters
Insufficient sleep increases mortality, obesity, diabetes, and cardiovascular disease risk. Most adults need 7-9 hours.
Key insight: Tracking Total Sleep Time helps optimize your sleep &recovery and overall health outcomes.
Track Your Sleep Duration
Monitor Total Sleep Time with wearables and health tracking devices
Health Disclaimer
This information is for educational purposes only. Consult a healthcare provider for personalized health recommendations.