Notice period calculator
Your exact last working day from your resignation date and notice length, counted in calendar or business days. Or work backwards to the latest date you can resign.
Your last working day
Monday, August 24, 2026
14 calendar days of notice.
Notice is a convention, not a law, for most US at-will roles. Contracts and handbooks can set different terms, and holidays are not excluded here. Put the exact date in writing.
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Notice periods, what the dates actually mean
A notice period sounds simple until you count it. Two weeks can mean 14 calendar days or 10 business days depending on who is reading, and the difference decides your last paycheck, your benefits cutoff, and your start date. Put the exact date in writing and there is nothing to argue about.
What two weeks notice actually means
Usually 14 calendar days from the day you resign, but some companies count 10 business days, which lands later if a weekend or holiday intervenes. Companies read it differently, so do not leave it to interpretation: name the exact last day in your resignation letter.
At-will employment in plain terms
For most US roles, notice is a professional convention, not a legal requirement. Either side can end at-will employment at any time. Employment contracts, offer letters, and handbooks can set different terms, so check yours before assuming two weeks is enough or required.
How to phrase the effective date
Write it as a specific date, not a duration: "My last day of employment will be Friday, July 24, 2026." A dated sentence removes ambiguity about whether the notice day itself counts and gives payroll and HR one number to work from.
The company may end it early
Some employers accept a resignation and release you the same day or put you on garden leave, especially in sensitive roles. In at-will states they generally can, and they may not pay out the remaining notice. Plan your finances for the possibility that your last paid day is the day you resign.
Notice period dates, the honest answers
Count 14 calendar days from your resignation date, or 10 business days if your employer counts working days. Resign on a Friday and 14 calendar days later is also a Friday. The calculator does both counts and shows the exact weekday so you can put a specific date in your letter.
There is no single rule. Most people mean 14 calendar days, but some companies and contracts count 10 business days, which can land later. The safe move is to state the exact last day in writing so both sides are working from the same date.
Practice varies. Most people count from the day after they give notice. This calculator counts forward from the resignation date you enter, so if your employer counts the notice day itself, shift the date accordingly and state the final date explicitly in your letter.
Work backwards: subtract your notice length from the last day you want. Use the "When must I resign?" mode, enter your desired last day and notice length, and it shows the latest date you can hand in your resignation.
In most US at-will roles, yes. An employer can accept your resignation effective immediately, and unless a contract says otherwise they are generally not required to pay the remaining notice. It is worth planning for that possibility before you resign.
No. The date math runs entirely in your browser. Nothing you enter on this page is sent to a server or stored.