How to use the calculator
- Select reference date.
- Determine the number of months of parental leave.
- Optionally enter a different start date.
Pregnancy & Family
Parental leave calculator
Time planning for parental leave with start, end and monthly blocks.
Back to category: Pregnancy & Family
Calculator
Calculation path
Step by step
-
Set start date
Result: Apr 23, 2026
-
Add months
Formula: Start + months − 1 day
Result: Apr 22, 2027
Monthly overview
| Month | beginning | End |
|---|---|---|
| Month 1 | Apr 23, 2026 | May 22, 2026 |
| Month 2 | May 23, 2026 | June 22, 2026 |
| Month 3 | Jun 23, 2026 | July 22, 2026 |
| Month 4 | Jul 23, 2026 | 08/22/2026 |
| Month 5 | Aug 23, 2026 | 09/22/2026 |
| Month 6 | Sep 23, 2026 | October 22, 2026 |
| Month 7 | Oct 23, 2026 | 11/22/2026 |
| Month 8 | Nov 23, 2026 | 12/22/2026 |
| Month 9 | Dec 23, 2026 | 01/22/2027 |
| Month 10 | Jan 23, 2027 | 02/22/2027 |
| Month 11 | Feb 23, 2027 | March 22, 2027 |
| Month 12 | Mar 23, 2027 | Apr 22, 2027 |
Instructions
How to use this calculator correctly
How to read the result
- The calculator shows start, end and a monthly overview for planning.
Limits of the calculation
- Legal deadlines, employer consent and parental allowance logic are not automatically checked.
Related guide: Better understand week of pregnancy, ovulation and fertile days
Examples
Typical calculations
12 months from birth
Planned end: May 9, 2027
Load this examplePart later
Planned end: Feb 9, 2027
Load this examplePlanning from appointment
Planned end: May 17, 2027
Load this exampleFAQ
Frequently asked questions
What is the calculator suitable for?
For an initial planning of the start, end and monthly blocks of parental leave.
Does the calculator replace legal advice?
No. Legal text, employer processes and individual advice are decisive.
Can I plan with due date instead of date of birth?
Yes, the calculator accepts both as a starting point.
Why does the calculator show monthly blocks?
So that you can have a better overview of the planning for each month of parental leave.
Is parental allowance included?
No. This calculator only plans the time periods, not the benefit level.
Related calculators
Continue seamlessly
Pregnancy week calculator
Calculate week of pregnancy and expected date of birth according to the standard model.
Ovulation calculator
Calculate ovulation and fertile phase approximately from cycle start and cycle length.
Fertile days calculator
Calculate fertile days as a date window from cycle start and cycle length.
Sources and notes
Rule status and context
- Note
- Planning assistance for time periods, not legal advice.