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Use the labelled fields in the workspace above. If example values are provided, try them first or replace them with your own.
Health & wellbeing · Free online tool
Sleep schedule planner
Work backwards from a wake time to several bedtime and wind-down options.
3 guest runs per rolling 24 hours10 with a free accountPrivate inputsMobile-friendly
Sleep schedule planner workspace
Runs locally in your browser
Sleep cycles vary; the alternatives are planning aids, not medical advice.
Result
Get into bed—
Aim to be asleep—
Approximate cycles—
Cycle-based alternatives
Sleep timing summary
Use it with confidence
How to use the sleep schedule planner.
Calculate and review
Use the main action when needed. Bedtime = wake time − target sleep duration − settling time, with optional 90-minute-cycle alternatives shown as planning aids.
Try a worked example
Choose a target duration and add time to fall asleep so the suggested lights-out time is realistic.
Check the assumptions
Sleep cycles vary and timing alone cannot diagnose or treat sleep problems. Seek professional advice for persistent concerns.
Helpful answers
Sleep schedule planner FAQs.
Is the sleep schedule planner free?
Yes. Guests receive 3 runs per rolling 24 hours, verified free accounts receive 10, and Premium subscribers receive unlimited normal use.
Does UtilHub upload or save my inputs?
No. This tool runs in your browser and UtilHub does not receive or store the values you enter. Your browser or device may still retain normal local history or form data.
How does this sleep schedule planner work?
Bedtime = wake time − target sleep duration − settling time, with optional 90-minute-cycle alternatives shown as planning aids.
What should I check before using the result?
Sleep cycles vary and timing alone cannot diagnose or treat sleep problems. Seek professional advice for persistent concerns.