Sleep Calculator: What Times Should You Wake?

The Time I Want To Wake Up At Is ...

Click To See What Times You Should Go to Bed

OR: If I Went To Bed Now Then I Should Wake Up At ...

Click To See What Times You Should Wake Up

Your Recommended Wake Up Times

For the average person, it takes about 15 minutes to fall asleep.

Taking that time to fall asleep into account means if you go to sleep right now; you should try to wake up at one of the following times below:

  • 10:45 PM
  • 12:15 AM
  • 1:45 AM
  • 3:15 AM
  • 4:45 AM
  • 6:15 AM
  • 7:45 AM
  • 9:15 AM
  • 10:45 AM

If you wake up at one of these given times shown above, then you'll wake up in between a 90-minute sleep cycle.

Did You Know: a good night's sleep consists of 5-6 complete sleep cycles?

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The Best Times For You to Go To Bed

If you want to wake up at: 00:00

Then we recommend that you should try go to bed at one of the following times:

  • 10:45 PM
  • 12:15 AM
  • 1:45 AM
  • 3:15 AM
  • 4:45 AM
  • 6:15 AM
  • 7:45 AM
  • 9:15 AM
  • 10:45 AM

Each time option shown indicates gives you an option of having 1-9 sleep cycles:

• The shortest sleep time option displayed to you is equal to having one sleep cycle.
• The longest sleep time option displayed to you equal to nine sleep cycles

To try get a good night's sleep you will typically need to try sleep between 5-7 sleep cycles.

The average person also takes about 15 minutes to fall asleep.

This time to fall asleep is also called sleep latency.

This 15 min sleep latency time is automatically calculated into the results shown.

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Sleep Calculation Options

There are two options available on this free online sleep calculator above:

  1. What are the best times you should go to bed if you want to wake up at a certain time.
  2. What are the best times for you to wake up at if you went to bed now.

How to Use

  1. Choose which sleep calculation function you want
  2. Enter the time at which you wish to wake up
  3. Click the button to see the different recommended times to wake up

Recommended Sleep Resources

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