Moving Timeline and Overlap
Compare old and new possession dates, utility timing and a moving date. Schedule dependent preparation tasks backwards with clear buffer days.
Starts with an editable example. Replace the dates and rules with your own.
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Select your counting rules and calculate.
Calculation details
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How to use this calculator
Enter the final old-home date, first new-home date, move and utility dates. Add preparation tasks in calendar days with predecessor IDs, plus the number of clear dates to leave before moving.
Possession endpoints count. Tasks run in parallel when independent and finish before the complete buffer dates. The tool flags possession and utility conflicts but does not infer tenancy terms, legal notice periods or moving-service availability.
A worked example
If the new home is available November 8 and the old home through November 12, there are five overlap dates. A November 10 move with two clear buffer dates needs preparation finished November 7.
What does a gap between possession dates mean?
It counts dates after old possession ends and before new possession begins. Use the result to plan accommodation or storage according to your actual agreements.
Which calendar and years are supported?
Use Gregorian dates from 1900 through 2100, with results in that range. Daily attendance, office, coverage and chore plans allow up to 366 dates; school cycles, course plans and milestones allow up to 731. Dependency and historical workday calculations scan at most 3,661 dates. Class-session searches allow 366 dates and 200 sessions. Time-zone tools use browser IANA rules and require a choice when local times repeat. Dates and policy rules are entered manually; no employer, retailer, school or local weather policy is inferred. Copy, CSV and printing include the calculation rules; calendar exports appear when the result contains dated events.
What happens to my dates?
Calculations run on your device. Saving a calculation is optional and keeps it in this browser. A setup link contains the dates and settings you entered; anyone with the link can read them. Use one tab per saved calculator. Clear saved data from Privacy & settings.