How to keep to a schedule when you sleep more than 8 hours? so I usually sleep 9-11 hours per night so I have this problem where my schedule is constantly flipping around the clock since a day has 24 hours in it and if you sleep 10 and are awake for 16, well thats obviously 26 hours so your schedule shifted by 2 hours. So in the beginning of the month I might be waking up nicely at 7am but 3 weeks later I`m waking up at 7pm and so on.