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Sleep Cycle Calculator

Şu saatte yatmayı deneyin

  • 21:466 döngü · 9h uyku
  • 23:165 döngü · 7h 30m uyku
  • 00:464 döngü · 6h uyku
  • 02:163 döngü · 4h 30m uyku

~14 dk uykuya dalma ve 90 dk uyku döngüleri varsayar. Döngü sonunda uyanmak döngü ortasında uyanmaktan daha dinlendiricidir.

Pick a wake-up time and see the best bedtimes aligned with the 90-minute sleep cycle — waking at the end of a cycle feels less groggy than waking in the middle. Or enter bedtime and get wake times. Accounts for typical sleep-onset latency.

Pair with heart rate zone calculator, caffeine intake calculator, water intake calculator, and BMR calculator.

Nasıl Kullanılır

  1. Pick wake-up time or bedtime.
  2. Adjust the typical time to fall asleep (default 15 min).
  3. Read the recommended bedtimes or wake times.
  4. Pick the one that gets you 5 or 6 full cycles.