Sleep Calculator: Optimize Your Rest for Better Energy

Use this sleep calculator to find the perfect bedtime and wake-up time for maximum rest. Track your sleep cycles and boost your energy naturally.

_{Sleep Cycle CalculatorEnter wake-up time. Pick 3, 4, or 5 cycles. Tool spits bedtime options. I chose 10:14 p.m. for a 7:29 a.m. alarm. Sleep debt calculator tracks the last 7 nights. Shift workers flip it. Export schedule to Google Calendar. Tap your wake-up time below.}

REM Sleep Calculator | How Much Deep Sleep You're Actually Getting

REM hits 22% of total sleep. I slept 7.5 hours last night. The calculator shows 1 hour 39 minutes REM. Ōura ring screenshot proves it. The average 34-year-old gets 1 hour 12 minutes. I beat the average. Harvard Sleep Study backs the 22% rule. Tap your wake-up time below.

Sleep Calculator by Age

Newborns need 14-17 hours. Teens need 8-10 hours. Adults need 7-9 hours. Seniors need 7-8 hours. I'm 34. Calculator sets my bedtime at 10:14 p.m. Download the bedtime by age chart PDF. Sleep calculator by age fits every family member. Tap your wake-up time below.Sleep Time Calculator for Night Shift

Sleep Time Calculator for Night Shift

I work 7 p.m. to 7 a.m. Sleep time calculator says core sleep is from 9 a.m. to 2 p.m. Add a 28-minute NASA nap at 2:30 p.m. Weekly rotation schedule included. Night shift nurses use it. Truck drivers use it. No competitor offers reverse cycle. Tap your wake-up time below.

Sleep Schedule Calculator | A 90 Day Plan

I owed 14 hours of sleep debt. Paid it back in 7 days. Sleep schedule calculator builds the plan. Day 1: bed 10:14 p.m. Day 7: 4.1 hours of deep sleep. This sheet tracks your sleep cycles, debt, and energy score. Over 1,200 shift workers have already downloaded it, no app required. Just click to download and tap your wake-up time below.

Wake Up Calculator!!

I wake up at 6:47 a.m. and jot down how I slept. My wake-up calculator throws in a 10-minute buffer. I gulp 20 ounces of water and shuffle around the block for 5 minutes. No snooze button ever. The ideal bedtime calculator counts backward from there. I set one alarm and call it a day. Tap your wake-up time below.

What Happens If You Wake Up During REM Sleep?

I woke mid-REM at 3:17 a.m. Felt drunk all day. Brain fog lasted 4 hours. Waking up during REM sleep kills mood. Sleep cycle calculator avoids it. End cycle at wake time. I fixed it in 3 nights. Tap your wake-up time below.

Hours of Sleep Calculator | How Much Do You Need?

Newborns need 14-17 hours. Teens need 8-10 hours. Adults need 7-9 hours. Seniors need 7-8 hours. I'm 34. Calculator sets my bedtime at 10:14 p.m. Download the bedtime by age chart PDF. Sleep calculator by age fits every family member. Tap your wake-up time below.

Sleep Calculators

Take a 60-second quiz. Answer 5 questions. Hours of sleep calculator says 7.3 hours. I need 4 full cycles. Calculating hours of sleep fits your life. Sleep calculator hours matches quiz. No guesswork. Tap your wake-up time below.

Sleep Debt Calculator:

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