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Probation End Date Calculator

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Calculate the original and adjusted probation end date, review date, and days remaining.

Home / Tools / Probation End Date Calculator

Calculate the original and adjusted probation end date, review date, and days remaining.

Note: Confirm whether your employer counts the joining date, excluded leave, and extensions in calendar days or months.
Understand your result

How to use Probation End Date Calculator

Calculate the original and adjusted probation end date, review date, and days remaining.

  1. Select the settings and calculation mode that match your task.
  2. Enter your own values in the labelled fields; use consistent units and dates.
  3. Calculate, review the breakdown and correct any flagged inputs before using the result.

Formula and calculation method

Probation end is derived from the start date, entered duration and permitted extensions.

Use the result breakdown to check the inputs and understand which factors changed the outcome.

Check before using the result

Check input units, dates and the selected rule or policy. This is a planning estimate; verify institutional or official requirements before acting.

Useful answers

Frequently asked questions

How does Probation End Date Calculator calculate the result?

Probation end is derived from the start date, entered duration and permitted extensions.

Which settings should I use?

Choose the scale, dates, units and rule that match your records. Where a custom mode is provided, enter the values from your applicable policy instead of assuming the example preset applies.

Can I use the result for an official decision?

Use the result to plan and check your figures. Confirm official requirements, records or quotations with the relevant institution.