How Does Paternity Leave Work?
Last updated 12 November 2026 · Paternity Leave Calculator editorial team
Paternity leave is time off work for a father or partner when a baby is born or adopted. The details depend almost entirely on where you work, so it helps to understand the building blocks before looking at your own country's rules.
The three layers of paternity leave
Most arrangements combine up to three layers: a statutory (legal) right to time off, a statutory payment during that time, and anything extra your employer offers in your contract or policy.
These layers are separate. You can have a right to leave without a right to pay — the US federal FMLA works like this — or an employer can pay more than the legal minimum.
Eligibility usually depends on employment
Statutory schemes commonly require you to be an employee (not self-employed) and to have worked for your employer for a minimum period. In the UK, for example, Statutory Paternity Leave requires 26 weeks of continuous employment by the end of the 15th week before the due week.
Some countries pay benefits through social insurance instead, where eligibility depends on contributions or insured hours rather than your specific employer.
Timing and notice
Rules typically set a window in which leave must be taken (often linked to the birth date) and a deadline for telling your employer. Missing a notice deadline can delay or reduce your leave, so check this early.
Where to go next
Start by estimating your dates with our Paternity Leave Calculator, then read your country guide and confirm details with your employer's HR team.
Work out your own dates
Use our free calculator to estimate your leave start, end and return date.
Open the calculatorThis guide summarises official sources for general information and is not legal advice. Rules change — confirm your entitlement with your employer or the relevant authority.
