Corrections policy

Report a problem

Email support@bedtimecalculator.rest with the page URL, the disputed statement, and a supporting source when possible.

What happens next

We check the original source, update inaccurate or unclear content, change the modified date, and add a visible correction note when the change materially alters the guidance.

Minor changes

Spelling, formatting, and link maintenance may be corrected without a formal note when they do not change meaning.

Material corrections

October 9, 2026: Corrected the Sleep Debt Calculator benefits to describe reported sleep and target comparison, and qualified the recovery-night research statement. Clarified the rounding explanation, distinguished bedtime from wind-down in the schedule-consistency guide, and changed wake-up preset headings to refer to getting into bed rather than falling asleep. Updated the privacy policyto describe the public website's use of Google Analytics. Calculator formulas are unchanged.