Measure total sleep time, time in bed, wake after sleep onset, and your sleep efficiency percentage in one clear result.
This tool estimates sleep efficiency by comparing total sleep time with total time in bed. It is a planning and tracking tool, not medical advice.
SleepQuify’s sleep efficiency calculator shows how much of your time in bed is real sleep. It estimates total sleep time, wake after sleep onset, time in bed, and your final sleep efficiency percentage.
This is useful when you sleep for many hours on paper but still feel like too much of the night is spent awake or unsettled.
The formula is simple: total sleep time divided by total time in bed, multiplied by 100.
Total sleep time is estimated by taking your full time in bed and subtracting the time it took to fall asleep and the time you were awake during the night.
This is often considered a good sleep efficiency range.
This is often considered fair. There may be too much awake time during the night or too much time in bed without sleeping.
This is often considered poor. It may indicate fragmented sleep, prolonged sleep onset, or spending much longer in bed than you are actually asleep.