What Time Should I Go to Bed to Wake Up at 7am?
To wake up feeling rested at 7:00am, aim for a bedtime of 11:15pm or 12:45am to align with sleep cycles.
How to use this tool
- Enter your desired wake-up time.
- Set the average minutes it takes you to fall asleep.
- Choose a bedtime from 4, 5, or 6 sleep cycles.
- Aim to wake up at the end of a cycle for the least grogginess.
Calculate the best bedtime to wake up naturally at 7:00am without feeling groggy.
Frequently asked questions
- What is a sleep cycle?
- A sleep cycle lasts about 90 minutes and includes light sleep, deep sleep, and REM sleep. Waking mid-cycle causes grogginess (sleep inertia); waking at the end feels natural.
- How many sleep cycles do I need?
- Most adults need 5–6 cycles (7.5–9 hours). 4 cycles (6 hours) is a short-term minimum; consistently fewer impairs cognition and health.