Notice Period: Meaning and Purpose
A notice period is the time an employee or employer must give before ending employment. This calculator finds the last working day and the pay for any shortfall.
Factors That Affect the Result
- Resignation date
- Notice period length in your appointment letter
- Days served if some are waived or adjusted
- Monthly gross salary for notice pay
- Leave that you can set off against notice
How the Notice Period Is Calculated
Last working day = Date of resignation + Notice period in days
Shortfall days = Notice period − Days served
Notice pay = (Monthly gross ÷ 30) × Shortfall days
Worked example
Resigning on 1 October 2026 with a 60-day notice period gives a last working day of 30 November 2026.
How to Use This Calculator
- 1Enter the values in the fields on the left. Use figures from your payroll or policy.
- 2The result updates instantly as you type. Change any input to compare scenarios.
- 3Copy the result or print it to attach to your records.
- 4Check the notes under the result for statutory limits and policy points that may apply.
Why It Matters
Fixing the last working day early helps both sides plan handover, hiring and the full-and-final settlement.
Compliance note: The notice period in the appointment letter governs. The calculator uses calendar days and counts from the day after resignation.
Disclaimer: This tool and the sample content are for general guidance and are not legal, tax or financial advice. Laws, rates and limits change and differ by state and company policy, so verify them with a qualified professional before relying on the output.
Frequently Asked Questions
How is the notice period counted?
Most companies count calendar days from the day after the resignation date, including weekends and holidays. Check the wording of your appointment letter.
Can leave be adjusted against the notice period?
Only if your policy and manager agree. Leave taken during notice usually does not reduce the notice period unless it is explicitly waived.
What is notice pay or buyout?
If the employee leaves before the notice period ends, the company may recover pay for the shortfall days. If the employer waives the notice, the employee may owe nothing.
Is a notice period mandatory?
It is a contractual term. Check your offer and appointment letters, and the Shops and Establishments law of your state.
Is this notice period calculator free to use?
Yes. It is free, needs no signup, and your inputs stay in your browser.
How can Trilliant Software help with payroll calculations?
Trilliant Software calculates salary, statutory deductions, arrears and tax automatically in every pay run, so HR does not need to repeat these calculations by hand. Book a demo to see it working.