Ideal number of sleeping hours

I know people hit on it via trial and error but considering the expected range is 7 to 9 hours (which is quite a large range). Do you guys have a better way to know what works for you best? I keep hearing about people living off 6 hrs or 9 hrs!

15mo ago

SparklyNugget

Capgemini

15mo

6 hours on weekdays and 8 hours on weekends :)

SqueakyDonut

Student

15mo

As fast as you finish eating do your routine before bed and go to sleep and wake up when your eyes open and dont sleep more then your feel is telling you to sleep. Do this for 1 week staright and you'll figure it out and chill out.