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Free HR Compliance Tool

Free FMLA Eligibility & FTE Calculator

Evaluate FMLA employer coverage thresholds, convert part-time employee schedules into Full-Time Equivalents (FTE), and secure your compliance roadmap.

FMLA Eligibility & FTE Calculator

U.S. Headcount & Employer Leave Mandate Simulator

35 FT
10 PT
200 hrs/wk

Sum of weekly hours of all part-time staff combined.

45 employees

FTE & FMLA Outputs

FMLA Legal Status
NOT COVERED

FMLA mandates do not apply. Voluntary policies or state-level rules may still be relevant.

Full-Time Headcount35 FT
Part-Time FTE Equivalent6.67 FTE
Total Organization FTE41.67 FTE
Radius Headcount (75-mi)45 staff
Voluntary Compliance Buffer

While you are currently under the 50-employee threshold, growing teams should audit worksite locations quarterly to prevent unexpected compliance triggers when hiring out-of-state remote staff.

Sign in to save this headcount record, organize multiple branches, and access our FMLA designation templates.

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Compliance helper simulator. Not official legal counsel.AI SoloHR Tools

50-Employee Coverage Rule

Private employers are covered by FMLA if they employ 50 or more individuals (regardless of full-time or part-time status) for each working day during 20 or more calendar weeks in the current or prior year.

Calculating FTE headcounts

Full-Time Equivalent (FTE) translates part-time hours into a standard full-time workload. Summing your FT headcount and PT FTE is essential for general HR planning and meeting ACA regulatory benchmarks.

The 75-Mile Radius Clause

Even if the employer is covered, an individual employee is only eligible for FMLA leave if they work at a site that has 50 or more employees within a 75-mile radius (measured by surface miles).

Ultimate Employer Guide: FMLA Applicability, FTE Calculations, and Compliance

For growing businesses, crossing the threshold into federal employment regulation is a major milestone—and a significant compliance challenge. One of the most important thresholds is the 50-employee mark, which triggers coverage under the Family and Medical Leave Act (FMLA). Understanding how to calculate your Full-Time Equivalent (FTE) headcount and determining whether you are subject to the FMLA is critical to avoiding compliance failures, lawsuits, and severe financial penalties.

1. FMLA Employer Coverage: The "50 Employees for 20 Weeks" Rule

Under the FMLA, private-sector employers are covered if they employ 50 or more employees for each working day during 20 or more calendar weeks in the current or preceding calendar year.

Key details of the FMLA coverage rule include:

  • Who is Counted: Any employee whose name appears on the employer's payroll is counted, regardless of whether they received compensation for that week. This includes full-time, part-time, temporary, and seasonal employees. It also includes employees on paid or unpaid leaves of absence, disciplinary suspension, or temporary layoff, provided there is a reasonable expectation of return.
  • Excluded Individuals: Independent contractors, partners, and officers of a corporation (who are not employees) are not counted. Similarly, employees who work outside the United States, its territories, or possessions are excluded.
  • 20-Week Window: The 20 weeks do not need to be consecutive. If your headcount fluctuates above and below 50 throughout the year, you are covered as soon as you hit 20 weeks total in either the current or previous calendar year. Once covered, the status sticks for the remainder of that year and the entire following calendar year.

2. Measuring FTE Headcount: ACA vs. FMLA Standards

It is common for HR teams to confuse FMLA employee counting rules with the Full-Time Equivalent (FTE) calculations used by the Affordable Care Act (ACA). The two standards serve different purposes:

  • FMLA Count: FMLA uses a simple headcount. Every employee on your payroll—whether working 1 hour or 60 hours a week—counts as exactly . If you have 40 full-time employees and 15 part-time employees, your FMLA headcount is 55, triggering FMLA coverage.

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Compliance Upgraded

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FMLA and ACA applicability audits are tedious to trace. AI SoloHR automatically catalogs your branch employees, monitors FTE equivalents, and locks in defensible leave management workflows.

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  • ACA FTE Count: The ACA uses FTE to determine if you are an Applicable Large Employer (ALE), which requires offering health insurance coverage. To calculate FTEs under the ACA, you count each full-time employee (working 30+ hours/week) as one, and then add up the weekly hours of all part-time employees and divide by 30 (or monthly hours divided by 120).
  • Using our calculator, you can evaluate both standards. Keeping track of your FTE is crucial because even if you are not yet FMLA-covered, approaching 50 FTEs means you must prepare your HR infrastructure for FMLA and ACA mandates.

    3. Employee Eligibility and the 75-Mile Radius Rule

    An important nuance of the FMLA is that an employer can be "covered" by the law, yet have individual employees who are not eligible for FMLA leave.

    Under the FMLA, an employee is only eligible for leave if they meet three criteria:

    1. Have worked for the employer for at least 12 months.
    2. Have worked at least 1,250 hours in the 12 months preceding the leave.
    3. Work at a location where the employer has at least 50 employees within a 75-mile radius.

    The 75-mile radius is measured by surface road miles, not "as the crow flies." This rule protects employers from having to offer FMLA leave to employees at remote, sparsely populated worksites where staffing backup is difficult. For example, if a Chicago-based firm with 200 employees has a single salesperson working in Denver, the Denver salesperson is not eligible for FMLA leave because there are not 50 employees within 75 miles of Denver.

    4. Small Business HR Compliance Checklists

    If your business is approaching or has crossed the 50-employee threshold, you must act quickly to set up a legally defensible FMLA system. Failing to do so invites claims of FMLA interference or retaliation.

    Your FMLA implementation roadmap should include:

    • Post the FMLA Notice: All covered employers must display the FMLA poster (DOL Publication 1420) in a conspicuous place. This notice must also be included in your employee handbook.
    • Select a 12-Month Tracking Method: You must officially document which of the four FMLA tracking methods you use (Calendar Year, Fixed Year, Rolling Forward, or Rolling Backward). If you fail to designate a method, the law defaults to the method that is most favorable to the employee on a case-by-case basis.
    • Establish an Intake Procedure: Create templates for FMLA requests, eligibility notices (WH-381), medical certifications (WH-380), and designation notices (WH-382). These notices must be sent within strict federal deadlines (typically 5 business days).
    Can You Have Multiple FMLA Cases or Claims at the Same Time?
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    Related interactive HR calculators & tools

    FMLA Leave Calculator

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    FMLA Interference Risk

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    Remote FMLA Eligibility

    Evaluate FMLA coverage for remote employees under the 75-mile rule.

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    Related compliance guides & templates

    FMLA Tracking for Small Businesses

    Step-by-step leave tracking guide for U.S. small business owners.

    View Resource

    Free FMLA Tracking Checklist

    Download our copy-ready spreadsheet to log leaves and certification dates.

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    FMLA Case Management Use Case

    Learn how the FMLA case tracker organizes leave workflows.

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