Sleep Cycle Calculator

Sleep Preferences

Calculation Type

Wake Up Time

Bedtime

Desired Wake Up Time

Time to Fall Asleep

Number of Sleep Cycles

Sleep Quality

Good sleeper Average sleeper Poor sleeper

Age Group

Sleep Analysis

Recommended Sleep Time

11:15 PM

Optimal time to fall asleep

Total Sleep Duration

7h 30m

Based on 5 complete sleep cycles

Sleep Quality Score

82%

Good - You'll wake up refreshed

Light Sleep

3h 45m

50%

Deep Sleep

1h 30m

20%

REM Sleep

2h 15m

30%

Sleep Stages

Light Sleep (N1 & N2)

Deep Sleep (N3)

REM Sleep

Sleep Plan

Sleep Tips

Sleep History

9:00 PM

Wind Down

Start relaxing activities, avoid screens

Preparation

10:30 PM

Bedtime Routine

Brush teeth, read a book, meditation

Routine

11:15 PM

Fall Asleep

Target time to be asleep

Critical

6:45 AM

Wake Up

Natural wake time at the end of a sleep cycle

Awake

Sleep Environment

Optimal

Keep your bedroom dark, cool, and quiet

Sleep Improvement Tips

Consistent Schedule

Go to bed and wake up at the same time every day, even on weekends

Limit Screen Time

Avoid screens at least 1 hour before bedtime

Avoid Stimulants

Limit caffeine and alcohol consumption, especially in the evening

Current Sleep Streak

5 days

Keep going! 2 more days for your weekly goal.

0% 71% 100%

Your Sleep Achievements

New User Consistent Sleeper Early Riser

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Enter your sleep preferences and click "Calculate My Sleep Cycles" to see your personalized sleep plan.