Rest-window guides for shift clinicians

Sleep guides for night-shift workers

Plain-language, no-fluff guides to sleeping on a schedule the rest of the world doesn't understand — written from circadian science and organized by the problem you're actually trying to solve.

Working Oct 31? Read the fall-back guide.

Start hereAnchor Sleep: The 4-Hour Rule for Night ShiftThe method that makes night shift survivable: protect the same 4 hours every day and let the rest of your sleep flex around them.ProtocolHow to Sleep After Night ShiftThe wind-down protocol for the first two hours after clock-out — light, caffeine, and the room setup that decides whether you actually sleep.CalculatorNight Shift Sleep Schedule CalculatorWhat a sleep schedule calculator actually computes — sleep window, caffeine cutoff, blue-blockers, melatonin — and how to read your timeline.ProtocolSwitching From Night Shift to Day ShiftThe flip protocol: how to move from nights back to days in 24–48 hours without spending your first days off in a fog.RotationsRotating Shift Sleep ScheduleRotating rosters never let your clock settle. Anchor sleep is the fixed point that makes rotations workable — here's how to set yours.Fire & EMSFirefighter 24-Hour Shift SleepBanking sleep before the 24, grabbing station sleep without wrecking it, and the post-shift recovery block that protects your days off.SeasonalDaylight Saving Time and Night Shift: The Fall-Back GuideWhen the clocks fall back, night shift works the hour twice. How to pace caffeine, protect your anchor block, and sleep after a 25-hour day.ComparisonA Timeshifter Alternative You Can Use TodayHow ShiftSync compares to Timeshifter's shift-work app — price, trial, and the browser-vs-download difference, stated honestly.Free toolThe Free Night-Shift Report SheetThe printable one-page handoff sheet night-shift nurses keep in the locker — vitals, to-dos, and a QR code to the sleep calculator.CalculatorThe Sleep CalculatorEvery role calculator in one place — nurses, doctors, EMS, flight medics, warehouse crews, truckers, and dispatchers. Tonight's 3 steps need no card; the full week unlocks with the 7-day trial.ReferenceThe Plain-Language GlossaryAnchor sleep, circadian dip, sleep pressure, blue-blockers — every term on this site, defined like a coworker would explain it.

Long-form, by role

NurseHow to Flip from Days to Nights as a NurseA practical flip plan for nurses moving from day shift to nights: sleep timing, light, caffeine cutoff, and the first recovery day.DoctorResidency 28-Hour Call: Fatigue Management for DoctorsHow residents can plan sleep, naps, handoffs, and post-call recovery — the protected sleep right after a long call ends — around a 28-hour call without treating fatigue as a clearance to practice.EMSSurviving an EMS 24-Hour Shift: Sleep Schedules That Hold UpPre-shift sleep, station naps, caffeine timing, and the drive home after a 24-hour EMS shift.

Guides

New to the terms? Read the plain-language glossary.

See the rest window for your next shift

Open the planner, pick a role, and set the start time and length. The score is a planning aid for the hours after clock-out.

Open the rest-window planner

Planning aid for rest windows. Not a clinical fitness-for-duty clearance.