Find the start and end dates of maternity leave in France from the due date, by number of children, with the option to move prenatal weeks. Enter your values; the result updates as you type, with the method shown below.
Formula
Start = due date − prenatal weeks; end = due date + postnatal weeks
Worked example
First child due 15 March 2027: 1 February to 23 May 2027.
Frequently asked questions
How long is it?
16 weeks for the 1st or 2nd child, 26 from the 3rd, 34 for twins, 46 for triplets.
Can I move prenatal weeks?
Up to 3 weeks can be moved after birth with medical approval.
What comes after?
A supplementary birth leave of 1 or 2 months since July 2026.
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Results are estimates for information only. Check important figures with a professional.