Free Wellness Tool

Sleep Efficiency + CBT-I Window Tool

Free sleep efficiency calculator and CBT-I style sleep window estimator. Plan bedtime and wake time with no signup required.

Questions

What is sleep efficiency?

Sleep efficiency is the percentage of time in bed that is spent asleep.

What sleep efficiency is considered good?

Many sleep programs aim for around 85% or higher, though needs vary by person.

Does this replace CBT-I treatment?

No. It is a planning aid, not a substitute for professional insomnia treatment.