Sleep Efficiency Calculator
Calculate your sleep efficiency percentage — time asleep vs time spent in bed.
Inputs
min
min
min
min
Results
Sleep Efficiency
91.7%
RatingExcellent
Actual Sleep Time7.3 hrs
Time in Bed8 hrs
Sleep Onset Latency20 min
WASO (Wake After Sleep Onset)20 min
Suggested Time in Bed480 min
How to Use This Calculator
- Enter the total time spent in bed in minutes.
- Input the time it took to fall asleep (sleep onset latency) in minutes.
- Add the number of awakenings during the night and the total duration of wake periods.
- Review the Sleep Efficiency percentage - 85% or above is considered healthy.
- Use the Wasted Bed Time output to identify how much time in bed is not contributing to rest.
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