Notice Period Calculator

Handing in your resignation is one thing — knowing exactly when your last working day falls is another. Whether you are planning your transition to a new role, coordinating your start date with a new employer, or simply want to know how much time you have left before you walk out the door for the last time, getting that date right matters. The Notice Period Calculator takes your resignation date and your notice period in days and returns your exact last working day instantly, displayed in a clear, fully formatted result that removes any ambiguity about when your employment officially ends.

Formula Used: Last Working Day = Resignation Date + Notice Period (days)

How to Use the Notice Period Calculator

The calculation comes down to just two inputs:

Enter Your Resignation Date: Use the calendar input to select the date you plan to hand in — or have already handed in — your resignation. This is the date your notice period begins, and it serves as the anchor point for everything the calculator produces.

Enter Your Notice Period in Days: Type in the length of your notice period expressed as a number of days. If your contract states your notice period in weeks or months, convert it to days before entering — for example, two weeks becomes 14 days and one month is typically 30 days. Enter the figure that matches your employment contract or the terms agreed with your employer.

Click Calculate Last Working Day: Your result appears immediately showing three pieces of information — your resignation date in full day-and-date format, your notice period in days, and your last working day as a complete dated result including the day of the week. Knowing the day of the week your final day falls on is a useful practical detail when you are arranging handovers, farewell events, or coordinating your start date with a new employer.

Why Use the Notice Period Calculator Online?

Removes Ambiguity From an Important Date: Your last working day is not just a number — it is the date your new role can begin, the date your employer expects you to complete your handover, and often the date that determines your final payroll period. Getting it wrong by even a day or two can create complications with both your current and incoming employer. This calculator gives you the confirmed date without any mental arithmetic required.

Day of the Week Included in the Result: Most people do not just need to know the date their notice period ends — they need to know what day of the week it falls on. A last working day that lands on a Wednesday has different practical implications for planning than one that falls on a Friday. The full-format result includes the day name so you have the complete picture from a single calculation.

Useful for Both Employees and HR Teams: Employees planning a resignation, HR professionals calculating offboarding timelines, managers preparing for a team member’s departure, and anyone involved in workforce transition planning all need the same basic figure — the last working day — and this tool delivers it instantly from the two inputs that are always available when that question arises.

Straightforward Enough for Any Situation: Notice periods vary widely — some roles require 30 days, others 60, and senior positions sometimes carry 90-day terms or more. The day-based input means the calculator works equally well regardless of how long your notice period is or how it is expressed in your contract. Any number of days produces a result in the same format with the same clarity.

Completely Free with Nothing Required: No account to create, no form to fill beyond two fields, and no cost of any kind. Open it on any device, enter your dates, and your last working day is confirmed in seconds.