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FMLA Basics: Family and Medical Leave in the US

FMLA is one of the most misunderstood workplace protections in the US β€” mainly because what it guarantees is narrower than most people assume.

It guarantees job-protected leave, not paid leave

The Family and Medical Leave Act is a federal law that generally guarantees eligible employees up to 12 workweeks of unpaid leave per year for specified family and medical reasons, with their job protected while they are out.

Eligibility depends on tenure and hours, not just employment

An employee generally must have worked for a covered employer for at least 12 months, logged a minimum number of hours over the prior year, and work at a location meeting certain employee-count requirements to qualify.

Not every employer is covered

FMLA generally applies to private employers with 50 or more employees within 75 miles of the worksite, along with public agencies and public and private elementary and secondary schools regardless of size.

Only specific situations qualify

Covered reasons generally include the birth or adoption of a child, caring for a spouse, child, or parent with a serious health condition, the employee's own serious health condition, and certain situations involving a family member's military service.

Group health coverage generally continues during leave

While FMLA leave itself is unpaid, the employer is generally required to maintain the employee's existing group health insurance coverage during the leave under the same terms as if the employee were still working.

You are generally entitled to your job back

At the end of qualifying FMLA leave, the employer must generally restore the employee to the same position or an equivalent one with equivalent pay, benefits, and terms of employment.

It can often be coordinated with paid time off

Employers and employees can often arrange for accrued paid vacation, sick, or personal leave to run concurrently with FMLA leave, effectively turning part of the unpaid entitlement into paid time off β€” rules on requiring this vary.

A longer leave exists for military caregivers

A separate FMLA category allows up to 26 workweeks of leave in a single 12-month period for an employee caring for a covered servicemember with a serious injury or illness, longer than the standard 12-week entitlement.

Some states go further than federal FMLA

A number of states and localities have their own paid family and medical leave programs that provide additional or paid benefits beyond the federal baseline, so it is worth checking state-specific programs in addition to FMLA.

The 1,250-hour test and the 12-month test

To be eligible you must have worked for the employer for at least 12 months, which need not be consecutive, and have at least 1,250 hours of service in the 12 months before leave starts. That works out to roughly 24 hours a week over a full year, so many part-time employees qualify while very low-hour workers may not.

How the 50-employee rule is counted

A private employer is covered if it had 50 or more employees for 20 or more workweeks in the current or previous calendar year. Separately, you must work at a site with at least 50 employees within 75 miles, so a small remote office of a large company may not qualify.

Notice and paperwork have deadlines

If the need for leave is foreseeable, such as a planned surgery or expected birth, you should generally give 30 days' notice. When it is not, notice is due as soon as practicable. After you ask, the employer should tell you within five business days whether you are eligible, and you generally have 15 calendar days to return a requested medical certification.

What counts as a serious health condition

The term generally covers an illness, injury, or condition that involves overnight inpatient care or continuing treatment by a health care provider, including pregnancy and prenatal care and chronic conditions such as asthma or diabetes that cause periodic incapacity. A routine cold or an ordinary dental visit usually does not qualify.

Bonding with a new child

Leave to bond with a newborn or a newly adopted or fostered child must generally be taken within 12 months of the birth or placement. Both parents may take leave, but spouses who work for the same employer may be limited to a combined 12 weeks for bonding and for caring for a parent.

Retaliation and interference are prohibited

An employer may not interfere with FMLA rights or punish an employee for using them, for example by firing, demoting, or disciplining them for taking protected leave. Claims can be filed with the Department of Labor or pursued in court, generally within two years, or three for willful violations.

FMLA is a floor, not a ceiling

Federal FMLA sets a minimum baseline of unpaid, job-protected leave for qualifying reasons at covered employers. States, and even individual employers, are free to offer more generous leave policies β€” paid leave, longer duration, or broader eligibility β€” on top of what federal law requires.

Why employer size and hours worked matter so much

Because FMLA specifically excludes smaller employers and employees who have not met minimum tenure and hours thresholds, two employees at different companies β€” or even the same employee earlier versus later in their tenure β€” can have very different FMLA rights despite facing the same family or medical situation.

A worked eligibility check

Suppose you work 28 hours a week at a company with 80 employees at your location and you have been there 14 months. Over the past 12 months you worked about 1,456 hours, which clears the 1,250-hour threshold, the company is large enough, and you have passed 12 months of employment, so you are likely eligible. Now suppose you work 20 hours a week: that comes to about 1,040 hours in a year, which falls short, so FMLA would not apply even though you meet the other tests. Details such as unpaid time off and how holidays count can change the totals, so keep your own records.

Steps to take when you need leave

Tell your employer as early as you can that you may need leave for a reason FMLA covers, without needing to cite the law by name. Ask for the eligibility notice and the certification forms, give your health care provider the forms promptly, and keep copies of everything. Confirm in writing how your pay, benefits contributions, and return date will work. Combine FMLA with any employer or state paid leave you qualify for. This page is general information, not legal advice; the Department of Labor Wage and Hour Division or an employment attorney can help with specific cases.

Frequently Asked Questions

Is FMLA leave paid?

No, not by federal law itself β€” FMLA guarantees unpaid, job-protected leave. Any pay during that time generally comes from coordinating with accrued paid leave or a separate state paid-leave program, not from FMLA directly.

Does FMLA apply to small businesses?

Generally no. Private employers typically need 50 or more employees within 75 miles of the worksite to be covered, though public agencies and schools are generally covered regardless of size.

Can I take FMLA leave for my own health condition?

Yes, a serious health condition affecting the employee themselves is one of the qualifying reasons for FMLA leave, alongside caring for a covered family member or a new child.

What happens if my employer denies legitimate FMLA leave?

Employees generally have the right to file a complaint with the US Department of Labor's Wage and Hour Division or pursue other legal remedies if they believe FMLA rights were wrongly denied.

Can I take FMLA leave in smaller chunks instead of all at once?

Often yes β€” FMLA generally allows intermittent leave or a reduced work schedule when medically necessary and properly documented, rather than requiring one continuous block of time off.

Does FMLA cover leave to care for a sibling or an in-law?

Generally no. Covered family members are a spouse, child, or parent, and the parent category does not include parents-in-law. Some states and employers extend leave to a wider group of relatives.

Can my employer require a doctor's note?

Yes. An employer may require medical certification from a health care provider for a serious health condition, and you generally have 15 calendar days to provide it after the request. The certification should not require unnecessary medical detail.

Which states offer paid family leave?

A number of states, including California, New York, New Jersey, and Washington, run paid family and medical leave programs, and the list has been growing. Benefits and eligibility differ by state, so check your state agency's website.

Is a part-time employee eligible?

Yes, if they meet the 12-month and 1,250-hour tests and work at a covered site. Hours, not job title or full-time status, decide eligibility.