Sleep Balance Tracker

Compare recorded sleep with your chosen target and review patterns over time.

Health and safety: this arithmetic is not a medical measurement of “sleep debt,” and sleeping extra does not necessarily undo impairment or health effects. If sleepiness could make driving, operating equipment, or another activity unsafe, stop and choose a safer alternative. Seek qualified medical advice for persistent insomnia, excessive sleepiness, breathing interruptions, or other sleep concerns.

Recorded pattern

—average sleep

—running balance

—date-range completeness

0recorded days

Add an entry to begin. Values are descriptive comparisons with your selected target, not diagnoses.

Date	Main sleep	Naps	Total	Daily difference	Running balance	Rolling average	Actions

Import and export

Import JSON or CSV

CSV needs date, mainMinutes, napMinutes columns. JSON accepts this tool’s exported object or an entries array.