Employment date calculator

Notice Period End Date Calculator

Find the final date counted in your notice period and compare it with any separately adjusted last working day.

Advanced assumptions
Working week

How this calculation works

The notice end is the last date counted in the selected contractual duration. A last working day differs only when the counted end is non-working and you choose a rule that moves it to a previous or next working day.

Calculation methodology

The engine calculates an unadjusted end first. It then checks the selected workweek and excluded dates only for the optional end-date adjustment, keeping both dates visible in the result.

WorkExitPlan calculates from the rules you select. It does not guess your employer's notice policy.

Worked examples

Notice ends on a working day

Resign on 1 September 2026 with 30 calendar days starting the next day. The notice end and estimated last working day are both 1 October 2026 when no adjustment is selected.

Notice end and last day differ

Resign on 1 January 2026 with two calendar days starting the next day. The notice ends Saturday, 3 January. A previous-working-day rule makes Friday, 2 January the estimated last working day.

Why the employer date may differ

  • Your employer may use notice end and last working day as the same term.
  • A contract may keep a weekend notice end while HR records the operational final day separately.
  • Excluded holidays or a different working week can change an adjusted final day.

Last reviewed: August 2026