Sleep Calculator Reviews and details

Social recommendations and mentions

• IWTL how to be a morning person

  The body has 90 minute sleep cycles and it's best to time it so you wake up at the beginning or end of one. Here's a sleep calculator that'll estimate it https://sleepcalculator.com/. Source: 12 months ago

• Can’t sleep….

  Ck out this site it takes anxiety out of I have to get up in x hours. It’s not how long you sleep but whether you get complete sleep cycles in. It helped me so much! https://sleepcalculator.com/. Source: about 1 year ago

• How do you wake up on time?

  Time bedtime for full sleep cycles - (This is the key) Sleep cycles are typically 90 minutes and if someone wakes up between sleep cycles instead of in the middle, they usually feel more rested. To test this, I timed my bedtime (using sleepcalculator.com) so that I'd be ending a sleep cycle around when my alarm goes off. I made a deal with myself that when my alarm goes off, I take a moment to check how I'm... Source: about 1 year ago

• What’s the best way to get a good nights sleep?

  I use this sleep calculator.. You just put in when do you want to wake up and it will tell you when to go to sleep or when you go to sleep it will tell you best times to wake up... I dont realy check what the phases are I just tried this and it worked.. I didnt needed to know more . All I know that at beginning and the end you have very light sleep and you are gona wake up more rested then if you woke up in deep... Source: about 1 year ago

• Meirl

  I use a sunrise alarm clock in combination with my phone alarm clock. Combine that with actually catching up on lost sleep by going to bed early for about a year, and using sleepcalculator.com to make sure I didn’t wake up in the middle of a REM cycle, I don’t have issues any more, even on days where I have to forgo 8 hours. Source: about 1 year ago

• [Needadvice] I'm an extremely light sleeper but lately I've been sleeping through my alarms

  Https://sleepcalculator.com/ Try this! Had your exact problem and following this helped me. Source: about 1 year ago

• eli5: Why is it so easy get up when waking up in the middle of the sleep period (I.e. 4am) and it's so hard to do so when you actually have to get up everyday (I.e. 7am)

  ^This, and you can make it easier on yourself at 7am if you adjust when you fall asleep at night. For me, it's best to wake up 7.5 hours after I fall asleep, so if I need to wake up at 7am, I should try to be asleep by 11:30pm. There are sleep calculators (like this one https://sleepcalculator.com/), that you can use to help you determine this, though every body is different, so you might need to play around with it. Source: about 1 year ago

• Trouble sleeping

  Go to bed at the same time every night. Routine is super effective. Aim to get 7 to 8 hours by the time you get up. (use https://sleepcalculator.com/ to get an idea of what time you need to be in bed at). Source: about 1 year ago

• Tips on how to survive an 8am, two hour course?

  Some nights aren’t going to be perfect and you might need to sleep later than usual and have an early class the next day. I use this site: https://sleepcalculator.com to help me determine when I should wake up to still feel somewhat alert! Source: over 1 year ago

• LPT request: how to get up in the right time?

  Sleep calculators completely changed my life. It basically times your sleep so you wake up between sleep cycles, feeling rested and not groggy. Just input when you need to wake up and it tells you the correct bedtimes. https://sleepcalculator.com/. Source: over 1 year ago

• LPT request: how to get up in the right time?

  It’s counterintuitive but try waking up earlier. I have a really hard time getting up between 6:15-7:30 going to bed at 10-11 but usually wake up naturally around 5:30-5:45. There’s actually a calculator that will tell you the optimal times to go to sleep if you want to get up at a certain time based on average sleep cycles. Sleep Calcukator. Source: over 1 year ago

• I feel less tired sleeping less than 8 hours than I am sleeping 8 hours

  Sometimes it's not how long you sleep that matters but how many sleep cycles you go through. Each person is different so you could be a less than 8 hour person. You can try tracking your sleeping habits to see if any patterns form. Also, https://sleepcalculator.com/ is helpful when you don't sleep at the same time everyday. Source: over 1 year ago

• This cat had a corporate job in a past life and he's over it

  Has your wife considered using a sleep cycle calculator? They're the GOAT for optimizing your time:sleep, and improving your chances of waking up rested. Source: over 1 year ago

• LPT Request: how to not feel like a miserable bastard every day when waking up for work?

  Ideally you want to wake up at the end of one of those cycles. I tried it out and honestly it felt great waking up. I'm not sure if this would help you or not but I think it's worth trying. Here's a link to help calculate when you should be going to bed depending on the time you need to wake up: https://sleepcalculator.com. Source: over 1 year ago

• Thank goodness for Vyvanse 🙌🏻

  I time my bedtime using a sleep calculator. Source: over 1 year ago

• AP Sleep is so damn hard. How can someone know all the topics and apply them every day (appreciate it if your read the rest)

  Use this: https://sleepcalculator.com/. Source: over 1 year ago

• IWTL to wake up early & drop the groggy feeling

  With respect to your sleep, there are several on-line sleep calculators (ie, https://sleepcalculator.com/) that can help you figure out the optimum bed- or wake-time. The theory is that you want to wake between REM cycles, which take roughly 90min each. It's possible that you're trying to wake up in the middle of a REM cycle, which can lead to heavy grogginess. Source: over 1 year ago

• IWTL to wake up early & drop the groggy feeling

  You'll feel more refreshed if you sleep full cycles, too. A full cycle is about an hour and a half. https://sleepcalculator.com/[this Sleep Calculator](https://sleepcalculator.com/) can help you with easy time calculations. Source: over 1 year ago

• Do you often need a nap? I’ve got ADHD and I can’t go through the whole day without napping. Does someone feel the same?

  I take a nap almost every day. I’ve been taking adderall for about a year and still can’t function without them. I do use https://sleepcalculator.com; it’s a lifesaver. Let’s me know how long to nap and when to go to bed. Source: over 1 year ago

• Struggling to wake up for for fajr. I’ve tried everything like setting too many alarms and also reciting surah’s but i just can’t wake up! Any tips?

  JazakAllah Khair! Your comment reminded me of this website that I used you use all the time, can’t believe I’d completely forgotten about it. Source: over 1 year ago

• should i go to sleep at 3 am or not sleep at all to not screw my sleep schedule?

  Try using REM cycles. They are 1.5 hours long and help with preventing grogginess. Even a REM cycle or two will make a difference. There’s a calculator that I use that totally helps for nights when I go to bed too late, like tonight for instance lmao https://sleepcalculator.com. Source: over 1 year ago