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Uyku Hesaplayıcı

90 dakikalık uyku döngülerine göre en uygun uyuma veya kalkma saatlerini bulur.

Giriş

Sleep Calculator — Find optimal bedtimes or wake times based on 90-minute sleep cycles. Enter Calculate, Time (HH:MM, 24h), Age to get an instant, accurate result.

Formül

Based on ~90-minute sleep cycles plus ~15 minutes to fall asleep (Sleep Foundation guidance). Recommended cycles vary by age: about 6 cycles for under-18s, 5 for adults, and 4 for adults 65+.

Adım adım

  1. Enter the Calculate.
  2. Enter the Time (HH:MM, 24h).
  3. Enter the Age.
  4. Click Calculate to see your result instantly.

Gerçek dünya örneği

Example: With Calculate = wake, Time (HH:MM, 24h) = 07:00, Age = 30, the Sleep Calculator gives Recommended Cycles: 5, Options: 00:45, 23:15, 21:45.

Sıkça Sorulan Sorular

Why does the calculator use 90-minute cycles?
Sleep occurs in cycles averaging about 90 minutes; waking near the end of a cycle rather than in the middle of one tends to feel less groggy.
Why does the recommended amount of sleep change with age?
Sleep needs decrease somewhat with age — teens typically need more sleep than older adults, per general sleep-health guidance.
What inputs does the Sleep Calculator need?
You'll need to provide: Calculate, Time (HH:MM, 24h), Age. All fields use sensible defaults, so you can see a working example immediately and then adjust the values to match your own numbers.
How accurate is the Sleep Calculator?
The Sleep Calculator applies the formula exactly as calculated — Based on ~90-minute sleep cycles plus ~15 minutes to fall asleep (Sleep Foundation guidance). Recommended cycles vary by age: about 6 cycles for under-18s, 5 for adults, and 4 for adults 65+. — so results are precise for the inputs you provide. Accuracy depends on entering correct, realistic input values.
Is this a medical diagnosis?
No. The Sleep Calculator provides an estimate based on standard formulas and general population data, not a medical diagnosis or personalized clinical advice. Individual results can vary — consult a doctor or other qualified healthcare provider for medical concerns.
Is the Sleep Calculator free to use?
Yes, the Sleep Calculator is completely free, requires no signup, and runs instantly in your browser.

Uyku Hesaplayıcı Hakkında

The Sleep Calculator uses a real, verifiable formula — Based on ~90-minute sleep cycles plus ~15 minutes to fall asleep (Sleep Foundation guidance). Recommended cycles vary by age: about 6 cycles for under-18s, 5 for adults, and 4 for adults 65+. — so results are accurate every time, not an approximation.