Sleep Calculator — सोने का समय हिंदी में
11pm सोना: 7am (4 cycles), 8:30am (5), 10am (6) उठें।
Ideal bedtimes to wake at 6:30 AM
Includes 15 min to fall asleep
1:45 AM
4h 30m (3 cycles)
12:15 AM
6h (4 cycles)
10:45 PM
7h 30m (5 cycles)
9:15 PM
9h (6 cycles)
7:45 PM
10h 30m (7 cycles)
6:15 PM
12h (8 cycles)
Sleep cycles last ~90 minutes. Waking mid-cycle causes grogginess. Most adults need 5-6 cycles (7.5-9 hours). The 15-minute buffer accounts for average time to fall asleep.
11pm सोना: 7am (4 cycles), 8:30am (5), 10am (6) उठें।
Sleep: 90-min cycles। Cycle end पर उठना = refreshing।
अक्सर पूछे जाने वाले प्रश्न
Adults need?
7-9 hours।
Sleep deprivation?
Focus down, immunity weak।
Tips?
Fixed schedule, dark room, no phone 1hr।
Power nap?
10-20 min ideal।
CalcHub — Home · English version