Online CalcKit

Notice Period Calculator

Find out your last working day from the date you give notice and your notice period.

Giving 2 weeks' notice on January 15, 2026 means your last working day is January 29, 2026 — a Thursday.

Last working day 2026-01-29
Day of week Thursday
Total notice days 14

Results update as you type. Your contract may define notice in working days, calendar days, or "complete months from the next pay date" — check the wording before relying on this for a real resignation.

Formula

Calendar arithmetic: notice given + contractual period → last working day. Months use month-end clamping (Jan 31 + 1 month → Feb 28). Notice runs as calendar time, not working days — '4 weeks' is 28 calendar days regardless of weekends and statutory holidays.

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Frequently asked questions

What's a standard US notice period?

Two weeks is the long-standing convention for non-executive employees. The US is largely an at-will employment country (no statutory notice requirement in most states), so the 2-week figure is professional courtesy rather than legal obligation. Senior or specialised roles may have explicit notice in their employment contracts (1 month, 3 months, 6 months for execs).

Do I have to give 2 weeks?

Legally, in most US states, no — at-will employment runs both ways. Practically, almost always yes: leaving without notice damages your professional reputation and may forfeit some payouts (unused vacation in some states, signing bonuses with clawback clauses, deferred comp). The 2-week courtesy is widely expected.

What about employment contracts with specific notice?

Tech executives, professionals (lawyers, doctors), and union employees often have contracts with explicit notice. The contract's notice period overrides the 2-week convention. Read your offer letter, employment agreement, and any non-compete or restrictive covenant — the binding terms are there, not in custom.

Are weekends counted?

Yes — notice periods are calendar weeks (and months for longer notice), not working days. '2 weeks' notice = 14 calendar days. Some contracts specify 'business days' explicitly; check the wording.

What's gardening leave / paid leave during notice?

Less common in the US than the UK — but happens for senior roles, especially in finance and tech, where the employer wants to neutralise competitive risk. They keep paying you, but you don't work. Calendar deadline is unchanged; what you do during it is different.

Does this work for at-will resignation?

Yes — at-will means you can leave at any time; the calculator just tells you the date X weeks/months from now if you give notice today. If you're resigning effective immediately, your last working day is today; no calculator needed.