If you need to wake up at 5AM, your bedtime usually has to move earlier than people expect. A 5AM schedule often works best when you plan the night before around full sleep cycles instead of just guessing.
This page covers the search intent around a 5AM wake-up. The main calculator gives the actual bedtime options based on your fall-asleep time.
Open the sleep calculator Bedtime calculator 6AM bedtime guideMost people protect the alarm but underestimate how early the previous evening needs to start winding down.
If you need time to shower, commute, or train, 5AM may mean waking before your actual main task begins.
An early wake-up schedule is much easier when bedtime and wake time stay close even on off days.