FTE stands for full-time equivalent. It is a unit that expresses a workforce as the number of full-time employees it adds up to, so that part-time and full-time staff can be counted on the same scale. One employee working full-time hours equals 1.0 FTE, and two people each working half those hours also equal 1.0 FTE.
The measure exists because headcount is misleading. A department with 12 people, half of them part-time, does not have the capacity of a department with 12 full-time staff. FTE converts both into a comparable number.
FTE meaning: what does FTE stand for?
FTE stands for full-time equivalent. The FTE meaning is straightforward: it is a way of measuring how much work a group of employees represents, expressed in units of one full-time worker. Written out in full it is simply full time equivalent, and the abbreviation is used far more often than the phrase.
So what is FTE actually for? The unit matters because employers rarely have a workforce made entirely of full-time staff. Once part-time, seasonal and job-share arrangements enter the picture, headcount stops describing capacity. FTE restores a single comparable number, which is why it appears in budgets, grant applications, staffing ratios and government reporting.
How to calculate FTE
To calculate FTE, divide the total hours worked by all employees in a period by the number of hours one full-time employee works in that same period.
In the United States, a full-time schedule is usually 40 hours a week, which is 2,080 hours a year across 52 weeks. Those are the two divisors most FTE calculations use.
Worked example: weekly FTE
A marketing team has four people. Two work 40 hours a week, one works 30 and one works 10.
| Employee | Hours per week | FTE |
|---|---|---|
| Employee A | 40 | 1.0 |
| Employee B | 40 | 1.0 |
| Employee C | 30 | 0.75 |
| Employee D | 10 | 0.25 |
| Total | 120 | 3.0 FTE |
120 total hours divided by 40 gives 3.0 FTE. The team has a headcount of four and a capacity of three full-time employees.
Worked example: annual FTE
For a full year, divide by 2,080 instead. An employee who worked 1,560 hours over the year represents 1,560 ÷ 2,080 = 0.75 FTE. A company whose staff logged 41,600 hours in total employed 41,600 ÷ 2,080 = 20 FTE, regardless of how many individual names sat on the payroll.
If you would rather not do the arithmetic, our FTE calculator works it out from hours and headcount.
What 1.0, 0.8 and 0.5 FTE mean
An FTE value is a fraction of a full-time schedule. 1.0 FTE means full-time, 0.5 FTE means half of a full-time schedule, and 0.8 FTE means four fifths of one. Against a 40 hour week, the common values translate as follows.
| FTE value | Hours per week (40 hour standard) | Typical arrangement |
|---|---|---|
| 1.0 FTE | 40 | Full-time, five days |
| 0.9 FTE | 36 | Nine day fortnight |
| 0.8 FTE | 32 | Four day week |
| 0.75 FTE | 30 | Three long days, or reduced hours |
| 0.6 FTE | 24 | Three days |
| 0.5 FTE | 20 | Half-time, often a job share |
| 0.2 FTE | 8 | One day a week |
Pay, holiday entitlement and benefits are usually prorated to the same fraction. Someone on 0.8 FTE in a role with a $60,000 full-time salary would typically earn $48,000, though the exact treatment of benefits varies by employer and jurisdiction.
Is FTE always 40 hours?
No. FTE is defined against whatever your organisation counts as a full-time schedule, and 40 hours a week is a convention rather than a rule. Many European employers use 35 or 37.5 hours, and a company that has moved to a four day week may treat 32 hours as 1.0 FTE.
The number only has meaning once the divisor is stated, which is where most FTE confusion comes from. Two organisations can report the same FTE figure and mean different amounts of work. Whenever you publish an FTE number, publish the full-time hours it was calculated against.
Regulators sometimes set their own divisor regardless of what an employer uses internally, which is covered below.
What FTE is used for
FTE turns up wherever headcount would give the wrong answer.
- Budgeting and forecasting. Salary budgets are built per FTE rather than per person, so a plan stays accurate when a role is filled by two part-timers.
- Project staffing. Saying a project needs 2.5 FTE for six months describes the work required without assuming how many individuals cover it.
- Capacity planning. Comparing FTE available against FTE required shows whether a team can absorb new work before you commit to it.
- Benchmarking. Revenue per FTE and cost per FTE let you compare teams, departments or whole companies of different sizes.
- Grant and public funding applications. Funders almost always ask for staffing in FTE, since it is comparable across applicants.
- Regulatory thresholds. Several obligations are triggered by employee counts that include full-time equivalents rather than raw headcount.
Who is required to report FTE
In the United States, FTE is not merely a management convenience. Several federal rules are keyed to it, and each defines the calculation slightly differently, so the figure you report is not always the figure you use internally.
Under the Affordable Care Act, a full-time employee is generally one averaging at least 30 hours of service per week, or 130 hours per month, rather than 40. Employers at or above 50 full-time employees including full-time equivalents fall into the applicable large employer category and take on reporting and coverage responsibilities.
A separate calculation applies to the Small Business Health Care Tax Credit, which the IRS sets out in its guidance on determining FTEs and average annual wages. Because the methods differ, check the rule you are reporting against rather than reusing a number calculated for another purpose.
Getting the hours the calculation needs
Every FTE figure depends on one input: hours actually worked. Where schedules are fixed and nobody deviates, contracted hours are close enough. Where people work variable hours, take unpaid leave or split time across projects, contracted hours and real hours drift apart, and the FTE number drifts with them.
actiTIME records hours per person, project and work type, so the totals the formula needs come from a timesheet rather than an estimate. Leave and absences are tracked alongside, which matters because time off changes hours of service for the thresholds above. Reports break the totals down by department, project or client, giving you the FTE figure for any slice of the business rather than the company as a whole.
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Frequently asked questions
What does FTE mean in work?
In a workplace context, the FTE meaning is full-time equivalent: a measure of how much work a person or group represents relative to one full-time schedule. An employee described as 1.0 FTE works full-time hours. A team described as 6.5 FTE performs the work of six and a half full-time employees, whatever the actual headcount. It is a measure of workload and capacity, not of how many people you employ.
What does FTE 0.8 mean?
0.8 FTE means the employee works 80% of a full-time schedule. Against a standard 40 hour week that is 32 hours, most often arranged as a four day week. Salary, paid holiday and other prorated benefits are normally set at 80% of the full-time equivalent for the role. If your organisation treats 37.5 hours as full-time, 0.8 FTE would be 30 hours instead.
What does 75% FTE mean?
75% FTE, written as 0.75 FTE, means three quarters of a full-time schedule: 30 hours a week where full-time is 40. It commonly covers a three day week of long days or a reduced five day schedule of six hours. As with any FTE value, pay and leave are usually prorated to the same 75%.
What is the difference between FTE and headcount?
Headcount counts people; FTE counts full-time equivalents of work. Ten employees of whom six are full-time and four work half-time give a headcount of 10 and an FTE of 8.0. Headcount answers how many individuals you employ, which matters for HR administration. FTE answers how much working capacity you have, which matters for budgets, staffing and most reporting thresholds.
Can an employee be more than 1.0 FTE?
Not usually. Most organisations cap an individual at 1.0 FTE even when overtime is worked, since the purpose of the measure is to express standard capacity rather than actual hours logged. Overtime is tracked separately. Some regulatory calculations also cap the hours that count per employee, so check the rule you are reporting against before including hours above a full-time schedule.
Base the number on recorded hours
FTE is only as accurate as the hours behind it. Contracted hours produce a tidy figure that quietly diverges from reality as soon as schedules vary or leave is taken.
actiTIME records actual hours per person, project and department, and reports them in the totals the FTE formula needs. Start a free 30 day trial. No credit card required, and the free version covers up to 3 users afterwards.
