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Calculadora de Hora de Acordar.
Calcule os horarios ideais de acordar com base no seu horario de dormir
Insira seus valores
Os resultados são atualizados enquanto você digita.
Perguntas Frequentes
Why do I feel tired even after 8 hours of sleep?
You might be waking in the middle of a sleep cycle. Waking at cycle boundaries can feel more refreshing than a strict hour target.
Should I use 5 or 6 sleep cycles?
Most adults do well with 5-6 cycles (about 7.5 to 9 hours including fall-asleep time), but individual needs vary.
How to Use the Wake-Up Time Calculator
Find the best times to wake up if you go to sleep now or at a set time.
- Enter the time you plan to fall asleep.
- See recommended wake-up times.
- Choose one at the end of a full sleep cycle.
Sleep Cycle Logic
Wake Time
Add fall-asleep time plus whole 90-minute cycles.
Example:
Input: asleep 11:00, 5 cycles
Calculation: 11:00 + 15min + 450min
Result: ≈ 6:45 AM
Real-World Use Cases
Nap Planning
Choose a wake time that avoids grogginess.
Early Starts
Plan sleep before an early commitment.
Tips
Tips
- Aim for complete cycles to avoid grogginess.
- Consistency in sleep and wake times improves sleep quality.