Sleep Calculator

Calculate your optimal sleep schedule and track your sleep patterns with our free sleep calculator.

What time should I go to bed?

Optimize your sleep schedule with our comprehensive sleep calculator. Perfect for improving sleep quality and establishing healthy sleep habits.

😴 Sleep Calculator

Calculate your optimal sleep schedule based on 90-minute sleep cycles

Enter your wake time to see recommended bedtimes

Sleep Cycle Information

Features:

  • Sleep cycle calculation - Based on 90-minute sleep cycles
  • Optimal wake times - Find your best wake-up times
  • Bedtime recommendations - When to go to sleep
  • Sleep quality tracking - Monitor your sleep patterns

How to use:

  1. Enter your desired wake-up time
  2. See recommended bedtimes
  3. Track your sleep schedule
  4. Monitor sleep quality

Sleep cycle science:

  • 90-minute cycles - Complete sleep cycles
  • REM sleep - Dream and memory consolidation
  • Deep sleep - Physical restoration
  • Light sleep - Transition between stages

Optimal sleep times:

  • 7.5 hours - 5 complete cycles
  • 9 hours - 6 complete cycles
  • 6 hours - 4 complete cycles
  • 4.5 hours - 3 complete cycles

Sleep hygiene tips:

  • Consistent schedule - Go to bed and wake up at the same time
  • Bedroom environment - Cool, dark, and quiet
  • Pre-sleep routine - Wind down before bed
  • Limit screens - Avoid blue light before sleep

Track with Goal Getter:

  • Sleep goals - Set consistent bedtime targets
  • Sleep streaks - Track consecutive good nights
  • Sleep quality - Monitor how you feel each morning
  • Sleep habits - Track pre-sleep routines

Common sleep problems:

  • Insomnia - Difficulty falling or staying asleep
  • Sleep apnea - Breathing interruptions during sleep
  • Restless legs - Uncomfortable sensations in legs
  • Nightmares - Disturbing dreams affecting sleep

Improve your sleep quality and establish healthy sleep habits with Goal Getter’s comprehensive tracking features.