ЁЯШ┤ Sleep Cycle Calculator

Wake up refreshed by timing your alarm with your 90-minute sleep cycles. Includes Ayurvedic Brahma Muhurta guidance.

90-min Cycles Optimal Wake Times Sleep Debt Tracker Brahma Muhurta Ayurvedic Tips
Your Sleep Schedule
I need to wake up at
Time to fall asleep
Your chronotype
Your Ayurvedic Dosha

Sleep Debt Tracker

Avg sleep last 7 days
6.5 hrs
Target sleep (recommended)
8 hrs
Your Sleep Analysis
If you wake at 7:00 AM, try sleeping at:
9:45 PM 11:15 PM 12:45 AM 2:15 AM
These times allow you to complete full 90-minute sleep cycles
10.5
hours of sleep debt
To recover, add 1.5 hours of sleep for 7 nights
Bear Chronotype
Your ideal bedtime: 11:00 PM - 11:30 PM
Your ideal wake time: 7:00 AM - 7:30 AM
Ayurvedic Sleep Wisdom
Brahma Muhurta: Best wake time is 4:30-5:30 AM (1.5 hrs before sunrise)
Pitta Dosha: Avoid spicy food before bed. Drink warm milk with turmeric.

ЁЯТб Sleep Optimization Tips

тЪХя╕П Sleep needs vary by individual. These are estimates based on sleep research.

ЁЯЪА Coming Soon: Future Features

Sleep Sounds

Indian classical & nature sounds

Jan 2027

Yoga Nidra

Guided sleep meditation

Feb 2027

Sleep Analytics

Weekly sleep patterns

Mar 2027

Smart Alarm

Wakes you in light sleep

Apr 2027

тЭУ Frequently Asked Questions

What is a sleep cycle?
A sleep cycle lasts about 90 minutes and includes light sleep, deep sleep, and REM sleep. Waking up between cycles helps you feel refreshed.
How many cycles do I need?
Most adults need 5-6 complete cycles (7.5-9 hours). The calculator shows 4-6 cycle options.
What is Brahma Muhurta?
Brahma Muhurta is the auspicious time 1.5 hours before sunrise (around 4:30-5:30 AM). Ayurveda recommends waking during this time for optimal health.
What's my Ayurvedic Dosha?
Vata types sleep lightly, Pitta moderately, Kapha deeply. Knowing your dosha helps optimize sleep habits.