A company reports 100 employees and 80 full-time equivalents. Those numbers need not contradict each other. One can count people while the other expresses working hours relative to a defined full-time basis.
Before comparing employers or years, read the definition attached to the figure. Reporting methods can differ, and a familiar label does not guarantee that the same people, hours or dates are included.
Three people, two full-time equivalents
For an invented planning exercise, define a full-time week as 40 hours. Two people each scheduled for 20 hours give a headcount of two and a combined equivalent of one full-time week. This is an arithmetic illustration, not a legal definition of full-time employment.
Now add a person working 40 hours. Headcount becomes three and the combined equivalent becomes two under this example’s method. Neither measure tells you that the three people are interchangeable or that every hour produces the same output.
What the total leaves out
Check whether the number is taken at year-end or averaged over a period. Ask how part-time employees, temporary staff, leave and contractors are treated. Do not silently add contractors to a measure that the company defines as employees only.
A business may use contracted hours, actual hours or another specified basis for a particular report. Comparing two figures without reading those definitions can create an apparent productivity change that is really a change in measurement.
For operational planning, consider skills, shift coverage and availability alongside the total. Two half-time roles scheduled on the same mornings do not provide the same coverage as one role spread across the entire week.
When summarising the company, preserve the distinction: state the headcount, the full-time-equivalent measure and their dates if both are relevant. A smaller equivalent figure is not evidence that people are missing from the payroll. It is a reason to understand the unit in which the workforce is being described.