Compare yourself, neutrally
Sleep Duration Percentile Calculator
See how your sleep duration compares with a relevant reference population.
About this calculator
What this calculator measures
See how your sleep duration compares with a relevant reference population. The comparison uses the reference population and evidence identified on this page.
How to interpret your result
A percentile describes the approximate percentage of the stated reference population with a lower value. When a source supports only categories, medians, or averages, Humanlytic shows that broader comparison instead of inventing an exact percentile.
Methodology
How this works
Evidence quality
Calculated from survey data
Method
Humanlytic uses a discrete cumulative frequency mapping.
Data source
CDC/NCHS NHIS and NHANES sleep-duration distributions, 2007–2010 and 2020
Limitations
Self-reported rounded hours; more sleep is not necessarily better.