
Part-time employment in the United States usually refers to less than 35 hours per week, with many employers using 20–30 hours as a guideline. Federal definitions can vary, sometimes 16–32 or under 40 hours. The FLSA does not define part-time, while the ACA connects eligibility for health benefits to working 30 or more hours per week.

Hours that define part-time work can vary by employer, position, and agreements, but generally, employees working 20–29 hours per week fall into this category. Organizations may adjust thresholds. Part-time classification can influence pay, benefits, and scheduling, so it’s important to understand the specific rules at your workplace.

Part-time employment often includes 15–34 hours per week, though the exact number varies by employer, role, and agreements. It is generally fewer hours than a full-time 40-hour schedule. Employees should check their company’s rules carefully, as part-time status may affect wages, benefits, scheduling, and eligibility for workplace programs or perks.


