Sleep Tools & Calculators

Sleep Calculator

Calculate the best times to go to bed or wake up based on 90-minute sleep cycles. Wake up at the end of a cycle feeling refreshed.

Use Calculator →

Sleep Debt Calculator

Track how much sleep you've lost over time and get a personalized recovery plan to pay back your sleep debt.

Calculate Debt →

Nap Calculator

Find the perfect nap duration for your needs—power nap for quick energy or full cycle nap for complete restoration.

Plan Your Nap →

REM Cycle Calculator

Analyze your sleep to see how much REM and deep sleep you're getting. REM is crucial for memory and emotional health.

Analyze Sleep →

Circadian Rhythm Planner

Create a personalized daily schedule aligned with your body's natural 24-hour clock for peak performance.

Create Schedule →

Shift Worker Sleep Planner

Custom sleep strategies for night shifts, rotating schedules, and non-traditional work hours.

Plan Sleep →

Jet Lag Recovery Calculator

Get a personalized plan to minimize jet lag before, during, and after your flight across time zones.

Plan Recovery →

Sleep Quality Test

Take our science-based assessment to score your sleep quality and get personalized improvement recommendations.

Take the Test →

Kids Sleep Calculator

Find age-appropriate bedtimes and sleep durations for infants, toddlers, children, and teenagers.

Calculate Bedtime →

Bedtime Reminder Generator

Create a personalized wind-down routine with timed reminders. Download as a printable PDF schedule.

Create Routine →