Probation Period Calculator

Calculate exact probation end dates, key 30/60/90-day performance review milestones, total calendar days remaining, and notice period transition dates for new hires.

Why Use This Tool?

• HR Onboarding Milestone Tracking: Schedule timely 30-day, 60-day, and 90-day review meetings for new employees.
• Confirmation Date Calculation: Compute exact confirmation dates accounting for 3-month or 6-month probation terms.
• Notice Period Management: Plan notice period changes from probation terms to permanent employment terms.

How to Use

1. Enter Employee Start Date (Joining Date).
2. Select Probation Tenure (e.g. 3 Months, 6 Months, or Custom Days).
3. View itemized timeline of 30-day, 60-day, and end-of-probation dates.

Real Working Example

Input:

Joining Date: March 1, 2026 | Probation Period: 3 Months (90 Days)

Output Result:

30-Day Review: March 31, 2026 | 60-Day Review: April 30, 2026 | Probation End Date: May 31, 2026 | Status: Permanent Confirmation

Important Technical Details & Formulas

• Precise Date Math Engine: Uses JavaScript Date ISO arithmetic handling leap years and varying month lengths.
• Business Days Option: Option to exclude weekends and public holidays.
• Client-Side Engine: Fast local execution in browser memory.

Related HR & Recruiting Tools

• Onboarding Checklist Generator: Create employee onboarding task lists.
• Performance Review Generator: Generate performance evaluations.
• Prorated Salary Calculator: Calculate partial month pay.