Last updated: March 17, 2026

Full-time Equivalent (FTE) Calculator

Table of contents

How It Works

The full-time equivalent calculator converts employee hours into full-time equivalents based on your organization’s full-time schedule. It compares how many hours your employees work to what one full-time employee works. As a result, both full-time and part-time roles contribute proportionally to the final FTE value.

You enter the number of full-time employees and their weekly working hours in the full-time section. Then you enter the number of part-time employees and their weekly hours in the part-time section. The employee FTE calculator then multiplies employees by hours in each group, adds those hours together, and divides by full-time hours. So, as the outcome, the tool shows how many full-time workloads your current staffing represents.

Formula

The FTE formula calculator converts both full-time and part-time staffing into the same full-time unit. It does this by turning each group’s employees and hours into total weekly hours. Then, it compares that total to one full-time schedule. 

FTE = (Full-Time Employees × Full-Time Hours + Part-Time Employees × Part-Time Hours) ÷ Full-Time Hours

Where:

  • Full-Time Employees is the total number of people working on a full-time schedule
  • Full-Time Hours is the weekly hours per full-time employee
  • Part-Time Employees is the total number of people working reduced weekly hours
  • Part-Time Hours is the weekly hours per part-time employee

Example

Suppose a retail company has a mix of full-time and part-time staff across its stores. Management wants to understand the total workforce size in full-time terms. The company has 10 full-time employees who each work 40 hours per week and 6 part-time employees who each work 20 hours per week. 

FTE = (10 × 40 + 6 × 20) ÷ 40 = 13

So the company’s total staffing equals 13 full-time employees. This value helps management plan staffing levels and compare teams for different stores using the same full-time foundation. 

Why FTE Matters

FTE shows actual labor capacity. When schedules are different, headcount doesn’t reflect how many hours are really available. FTE converts those hours into a single standard. And as a result, your staffing comparisons become consistent. 

This metric matters for budgeting and planning. Labor costs depend on hours worked, so planning around FTE gives a clearer financial picture. Additionally, managers can determine whether current staffing covers the projected workload or if the company needs additional hiring. 

FTE is also useful for comparing departments or locations. Two teams may have the same number of employees but different total working hours. So, expressing both as FTE creates a clear base for evaluation. 

FAQ

  1. What is the FTE in staffing?
    FTE means full-time equivalent. It expresses employee work hours as standardized full-time workloads. Each full-time schedule equals 1.0 FTE. Part-time hours, on the other hand, contribute only proportionally. This allows organizations to understand total staffing capacity in full-time terms regardless of contract type. 
  2. How to calculate FTE for employees manually?
    To calculate FTE, first multiply the number of employees in each group by their weekly working hours. Then add those hours together and divide the total by full-time weekly hours. This converts all staffing hours into full-time equivalents. The FTE calculator performs this conversion automatically from your inputs. 
  3. Can part-time employees equal one FTE?
    Yes. Several part-time employees can equal one FTE when their combined weekly hours match a full-time schedule. For example, two employees working 20 hours per week equal one 40-hour FTE. This is why FTE reflects your labor capacity more accurately. 
  4. What full-time hours should I use?
    Use the weekly hours your organization defines as one full-time schedule, such as 35 or 40 hours. These values are the conversion base for the FTE hours calculator. 
  5. What is the FTE calculator used for?
    The FTE calculator converts mixed employee schedules into standardized full-time equivalents. This helps organizations understand real staffing capacity when their employees work different hours. The metric is commonly used for planning staffing levels and estimating labor needs. 

 

Mixed staffing schedules make the workforce size harder to interpret. FTE provides you with a consistent way to analyze total labor capacity in full-time terms. This is why businesses rely on this measure when they want to evaluate staffing levels. Use the FTE calculator to determine your workforce size in full-time equivalents based on actual hours worked. 

Full-time
Number of employees
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Working hours
Part-time
Number of employees
people
Working hours
Full time equivalent
FTE