Sleep Stage Calculator
Calculate your sleep stage distribution for optimal rest and recovery. Determine your sleep patterns based on age, sleep duration, and quality metrics to understand your sleep cycles.
Step 1: Personal Information
Understanding Sleep Stages
Sleep is divided into stages: Light Sleep, Deep Sleep (Slow-Wave), and REM Sleep. Each stage serves different restorative functions for your body and mind.
Step 2: Sleep Patterns
About Sleep Cycles
A typical sleep cycle lasts 90-110 minutes, progressing through light sleep, deep sleep, and REM sleep. Adults need 4-6 complete cycles per night for optimal restoration.
Sleep Stage Results
Recommended Sleep Stage Distribution
Sleep Pattern Comparison
| Sleep Type | Light Sleep | Deep Sleep | REM Sleep |
|---|
Sleep Stage Breakdown
Sleep Stage Calculation
Stage % = Base % + (Age Factor × Quality Factor) – (Awakening Factor)
Base percentages vary by sleep type. Age factor accounts for natural changes in sleep architecture. Quality factor adjusts for self-reported sleep quality.
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