Sleep Calculator

In an ideal world you would wake up naturally and at the end of a sleep cycle.

Unfortunately with work, school runs or other commitments it’s not always possible to wake naturally and often an alarm. It can be hard to get out of  bed when the alarm goes off but rather than you feeling tired because of lack of sleep, it could be because you’ve woken mid sleep cycle.

When you wake mid cycle, you are more likely to feel groggy and disorientated. The best way to make sure you wake at the end of a cycle is to work back from when you want to get up to get your ideal bedtime. Sleep cycles are around 90 minutes and we tend to go through around five a night.