How Notice Period and Last Working Day Dates Work
Plan resignation and joining timelines without confusing calendar-day estimates with employer-approved dates.
Find the contractual starting point
The notice clock may begin when resignation is submitted, acknowledged or accepted. The calculator can add days to a date, but it cannot determine which starting rule applies to your employment agreement.
Calendar days and working days are different
A 30-calendar-day period includes weekends and holidays. A 30-working-day period usually does not. Confirm the wording before calculating; using the wrong convention can move the estimate materially.
- Identify the official notice start date.
- Confirm calendar days, working days or months.
- Check leave, waiver and notice-buyout rules separately.
Treat the result as a planning date
Use the estimate to discuss availability with a future employer, but wait for written confirmation before committing to a joining date. HR may adjust the final day for policy, leave balance or an agreed early release.
Calculate with your own figures
Use the related calculator after choosing consistent dates, pay periods and salary components.
Open Notice Period Calculator