
In the United States, part-time work generally means less than 35 hours per week, though many employers define it as 20–30 hours. Federal agencies may vary, sometimes using 16–32 hours or under 40 for permanent roles. The Fair Labor Standards Act leaves the definition to employers, while the ACA connects health benefits to 30 or more hours per week.

Part-time employment is generally defined as working 20–29 hours per week, but exact thresholds can vary depending on the employer, job, and agreements in place. Being classified as part-time often affects wages, benefits, and scheduling, so understanding your organization’s specific definition is essential.

Part-time work often ranges from 15 to 34 hours weekly, though specific hours can vary by employer, job, and agreement. It is generally fewer than a 40-hour full-time schedule. Employees should confirm their company’s policies, since part-time classification can affect wages, benefits, scheduling, and eligibility for workplace programs.


