Date Sequence Generator

Generate recurring date lists by interval, selected weekdays, or nth-weekday rules, then skip holidays and export the final schedule.

3 recurrence modelsinterval · weekdays · nth weekday

Weekend & holiday skipsomitted dates are counted

Calendar auditweekday · ISO week · day of year

Calendar exportcopy · CSV · ICS

Starting date

Interval

Unit

Number of dates

Keep end-of-month alignment when the start is month-end

—Each monthly/yearly step is calculated from the original start date, preventing cumulative day-of-month drift.

Recurring date schedule workspace

Expand a recurrence rule into an auditable list of calendar dates

Choose a fixed interval, selected weekdays, or an nth-weekday rule. Stop by count or end date, omit weekends and holidays when needed, then export the actual occurrences instead of re-counting them by hand.

Weekdays · holidays · ICS

Start datePatternStop ruleNumber of dates

EveryUnitKeep month-end alignment

Skip Saturdays & SundaysHolidays to omit Preview formatICS event title

—Dates generated

—First date

—Last date

—Dates skipped

Copy-ready sequence

Calendar audit

#	Date	Weekday	ISO week	Day of year

Ready.

Recurrence boundary. This is date-only Gregorian calendar arithmetic. Excluded weekend/holiday occurrences are omitted rather than automatically moved to the previous or next business day. Monthly/yearly interval steps are derived from the original start date; enable month-end alignment when the schedule should stay on each destination month’s last day. ICS exports create transparent all-day events.

Core timing workflows

Start with a direct timer, stopwatch, alarm or focus workflow. Calendar, date arithmetic, clocks and scheduling specialists remain available from the full Date & Time hub.

All 76 date & time tools

Online TimerCountdown, sound, repeat & fullscreen StopwatchLaps, precision & fullscreen Countdown TimerFocused countdown workflow Alarm ClockAlarm at a local clock time PomodoroFocus and break cycles Interval TimerWork/rest rounds Presentation TimerTalk timing with warnings Classroom TimerProjector-friendly countdown

Generate recurring calendar dates

Choose the first date, interval size, unit, and count. Monthly and yearly sequences are calculated from the original start date rather than repeatedly mutating the previous result, which avoids cumulative drift after short months.

Month-end option

If the original date is the last day of a month, enable end-of-month alignment to keep later monthly or yearly occurrences on each destination month’s last day.

Recurring-date semantics

Monthly and yearly items are derived from the original starting date to avoid cumulative drift. End-of-month alignment is optional and explicit.