Free browser-based tool
Notice period calculator
Review a baseline notice-period estimate.
Inputs
Result
Tool-specific practical guide
How to use the Notice period calculator correctly
The notice-period calculator presents a baseline for an indefinite contract from pay frequency and the party starting termination. Use it before drafting or reviewing notice, but first confirm contract type, special clauses, current rules, delivery method, and dates.
Before you start
Open the documented contract and its latest amendment. Confirm whether it is fixed-term or indefinite, how wage is paid, who is ending the relationship, and the full wording of the notice clause.
- Contract type, pay frequency, and the party initiating termination.
- The relevant written clause, notice date, and proposed final working date.
- Any probation, renewal, or special circumstance that needs qualified review.
How to use it
- Classify the contract and identify who is initiating termination.
- Apply the relevant pay frequency and compare the legal baseline with the written clause.
- Calculate the proposed end date from the actual notice date and period used.
- Check probation, renewal, and special facts with HR or qualified advice before relying on the date.
Example and interpretation
A monthly paid employee considering resignation from an indefinite contract compares the tool's baseline with the contract and current official text, records the proposed delivery and last-working dates, and obtains confirmation of receipt.
The calculated end date follows the selected contract facts; it does not validate them. If contract type, initiating party, or special status is wrong, the apparently precise date is misleading.
Limits
Exceptions, resignation procedures, waiver, compensation, and disputes require the documents and current regulations. The calculator does not provide legal advice or decide whether a clause or reason is valid.
Privacy: The notice-period calculator does not need identity numbers, passwords, bank details, medical records, private referee data, or confidential employer material. Replace names and restricted figures with neutral examples wherever possible.
Pre-use review checklist
- Every name, date, amount, title, and claim used by the notice-period calculator matches the current source.
- The notice-period calculator result answers the original goal and does not add an experience, entitlement, or promise that was not supplied.
- For the notice-period calculator, assumptions and missing information are visible, and any legal or financial point has been checked against the latest official source.
- Sensitive, irrelevant, or third-party information has been removed before the notice-period calculator result is saved or shared.
Review the notice-period calculator result once as its intended reader. For the notice-period calculator, check facts first, then relevance, wording, layout, and privacy in separate passes; ask a qualified person to review a difficult-to-reverse decision.
Official source: Official source for verification. Method reviewed: 15 August 2026.