Recurring Schedule Calculator

Automatically calculate recurring schedule dates — weekly, biweekly, or monthly. View up to 24 months at a glance.

Notes

Dates beyond the 28th (29, 30, 31) are skipped for months that don't have that day. Saturdays are shown in blue; Sundays in red.

How to Use the Recurring Schedule Calculator

Select a recurrence type, set the start date and duration, then click Generate Schedule. The calculator produces all matching dates automatically.

Every week on a weekday

Weekly: generates a date on the selected weekday every week. E.g. every Friday.

Every 2 weeks on a weekday

Biweekly: generates a date every 2 weeks on the selected weekday.

Monthly on a specific date

Monthly (date): generates a date on a fixed day each month (e.g. the 15th). Months without that day are skipped.

Monthly on Nth weekday

Monthly (Nth weekday): e.g. the 3rd Friday of every month. Choosing 'Last' picks the final occurrence in each month.

How is biweekly recurrence calculated?

Starting from the first occurrence on or after the start date, dates are generated every 14 days. For example, starting Friday Jan 5, 2024, the next dates would be Jan 19, Feb 2, and so on.

How do I select the last weekday of each month?

In the 'Monthly on Nth weekday' mode, choose 'Last' from the occurrence selector. The calculator will automatically find the last occurrence of the chosen weekday in each month.

How does the copy feature work?

After generating a schedule, click 'Copy All' to copy every date as plain text to your clipboard. You can then paste directly into a notes app or email.

How are weekends highlighted?

In the generated list, Saturdays appear in blue and Sundays appear in red so you can easily identify weekend dates.

Recurring Schedule Calculator – Weekly, Biweekly & Monthly Dates

The Recurring Schedule Calculator is a free online tool that automatically computes all dates for a repeating schedule — weekly, biweekly, or monthly.

Supported patterns include: every week on a specific day (e.g. every Tuesday), every two weeks (biweekly Thursday), every month on a fixed date (e.g. the 25th for payday), and every month on the Nth weekday (e.g. the second Monday for a standing meeting).

Set a start date, choose a duration of 6, 12, or 24 months, and see the full list instantly. Use the Copy All button to paste the dates directly into a notes app, calendar, or email.

Perfect for recurring meetings, paydays, class schedules, subscription renewals, and any other repeating event.

All calculators and tools on this site are based on the laws, tax rates, and policies of the Republic of Korea.

This calculator is provided for informational purposes only.

Results are estimates and may differ from actual amounts.

© 2025 calculkorea. All rights reserved.

Link copied!