Your quiz result

A broken rhythm

Your sleep times move around, so your body never quite knows when night is.

Your body keeps time best when it gets regular signals. A steady wake-up time and morning light are the strongest of them, and a sensible bedtime follows from those.

  1. Tool · 1 MIN

    Sleep cycle calculator

    Start from the time you need to be up and work back in cycles to a bedtime. It is a simple, concrete place to start rebuilding a routine.

    Open sleep calculator
  2. Technique

    The same wake-up time, every day

    Getting up at the same time each day, weekends included, and getting some daylight soon after, does more for your rhythm than any particular bedtime.

    Read about sleep cycles

Take the quiz againSee all four tools