Work out your employee turnover rate from headcount at the start and end of a period and the number of people who left — monthly, quarterly or annual.
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Enter the number of employees at the start and end of the period and how many left to see your turnover rate, along with every line of the calculation.
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Explore Namya Reports & InsightsEmployee turnover measures how many people left your workforce over a period, relative to the size of your workforce. To calculate it you need three numbers: the number of employees at the start of the period, the number at the end, and the number who left during it. Average the start and end headcount to account for the workforce changing size, then divide leavers by that average and multiply by 100 to get a percentage.
The standard HR turnover formula is:
Average headcount = (Beginning headcount + Ending headcount) / 2 Turnover rate = (Employees who left / Average headcount) × 100
Average headcount is used rather than the beginning or ending figure alone because it reflects the workforce across the whole period. If your team grew or shrank significantly, using only one end point would overstate or understate the real rate.
Annual turnover is the most common headline figure, but monthly and quarterly rates are useful for spotting trends earlier. To compare a short-period rate with an annual one you can annualise it — multiply a monthly rate by 12 or a quarterly rate by 4. This gives a rough like-for-like view, but it assumes the period is representative of the whole year, which a single volatile month rarely is. When reporting turnover, always state the period the figure covers.
Not all leavers are the same. Voluntary turnover counts employees who chose to leave, typically resignations. Involuntary turnover counts departures initiated by the employer, such as dismissals or redundancies. Tracking the two separately helps distinguish a retention problem — people choosing to go — from a deliberate restructuring of the workforce. This calculator's optional section lets you work out a voluntary turnover rate from the number of resignations over the same average headcount.
There is no single correct benchmark for turnover. Appropriate turnover varies by industry, workforce type, seniority, location and business model — and some turnover is healthy, bringing in fresh skills and clearing poor fits. A rate that is normal for a fast-moving retail operation would be alarming for a senior engineering team, and vice versa. Compare your rate against your own historical performance, your workforce profile and relevant industry benchmarks rather than a universal target. A sudden change in your own trend is usually more meaningful than an absolute number.
Reducing unwanted turnover starts with measuring it consistently and breaking it down — by team, tenure, role and whether departures are voluntary. Common drivers of unwanted resignations include unclear expectations, limited growth, poor manager relationships, uncompetitive pay and onboarding that leaves new starters unsupported. New hire turnover — the share of recent joiners who leave early — is often a leading indicator of recruitment or onboarding issues. Addressing those root causes, rather than chasing a single target rate, is what moves retention over time. Tools that bring employee records, leave, performance and reporting together, like Namya, make it easier to see the patterns behind the numbers.
A company had 50 employees at the start of the year, 55 at the end, and 6 people left during the year.
If 4 of the 6 leavers were resignations, the voluntary turnover rate would be 4 ÷ 52.5 × 100 = 7.6%, and the remaining 2.3% would be involuntary. If the company hired 11 new people during the year and 2 of them left before year end, the new hire turnover rate would be 2 ÷ 11 × 100 = 18.2%.
Employee turnover rate = (employees who left during the period ÷ average headcount) × 100, where average headcount = (employees at the start + employees at the end) ÷ 2. The result is expressed as a percentage.
Average headcount is the standard denominator because it accounts for headcount changing over the period. Using only the beginning or ending number can overstate or understate the rate when the workforce has grown or shrunk significantly.
Annual turnover is the most common headline figure, but monthly and quarterly rates are useful for spotting short-term trends. When comparing across periods, annualising the rate (multiplying a monthly rate by 12, or a quarterly rate by 4) gives a rough like-for-like view — though it assumes the period is representative of the whole year.
Voluntary turnover is when employees choose to leave, typically resignations. Involuntary turnover is when the employer ends the relationship, such as dismissals or redundancies. Tracking the two separately shows whether leavers are people choosing to go or roles being removed.
New hire turnover measures the proportion of employees who joined during a period and left before the end of it (or within a defined window). It is calculated as new hires who left ÷ total new hires × 100. A high figure can point to recruitment or onboarding issues.
There is no single correct benchmark. Appropriate turnover varies by industry, workforce type, seniority, location and business model, and some turnover is healthy. Compare your rate against your own historical performance, your workforce profile and relevant industry benchmarks rather than a universal target.
This calculator provides an estimate and is not legal or HR advice. Turnover is a comparative metric — there is no universal "good" rate, and appropriate turnover varies by industry, workforce and business model. Definitions (for example, whether a period counts calendar months or rolling months) and special employment regimes may differ between organisations and jurisdictions. Use this tool alongside your own records and, where relevant, professional advice.
See also the UAE gratuity calculator, UAE annual leave calculator and UAE sick leave calculator, or explore the Namya HR platform and pricing.
These tools are part of the free Namya HR toolkit for UAE employers. Each one works in your browser with no sign-up.
