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Sleep Calculator
Sleep Calculator
v3
Calculate
What time should I sleep?
What time should I wake up?
How long is my sleep window?
Age group
18–60 years
61–64 years
65+ years
13–17 years
6–12 years
3–5 years
1–2 years
Wake-up time
Sleep goal
Recommended for age
6 hours
6.5 hours
7 hours
7.5 hours
8 hours
8.5 hours
9 hours
9.5 hours
10 hours
10.5 hours
11 hours
11.5 hours
12 hours
12.5 hours
13 hours
13.5 hours
14 hours
Fall-asleep time
0 minutes
5 minutes
10 minutes
15 minutes
20 minutes
30 minutes
45 minutes
60 minutes
Wake-up time
Advanced settings
Illustrative cycle duration
90 minutes
80 minutes
100 minutes
110 minutes
Calculate
Reset
4.6/5 - (567 votes)
Results
Choose your settings and press
Calculate
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