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Sleep Length Calculator
Discover your optimal sleep duration and ideal bedtime based on your age, lifestyle, and wake-up time.
Sleep Requirements
Select your desired wake-up time
Sleep Recommendations by Age
Newborn (0-3 months)14-17 hours
Preschooler (3-5 years)11-14 hours
School Age (6-12 years)9-11 hours
Teenager (13-17 years)8-10 hours
Adult (18-64 years)7-9 hours
Older Adult (65+ years)7-8 hours
Sleep Health Disclaimer
Sleep recommendations are based on general guidelines from sleep research organizations. Individual sleep needs may vary based on genetics, health conditions, medications, and life circumstances. Consult a healthcare provider if you experience persistent sleep difficulties or disorders.