New Hire Turnover

What is new hire turnover?

New hire turnover is the percentage of people hired in a period who leave the organization within their first year, calculated by dividing those early leavers by the number of hires in the period. It is the turnover figure that recruiting teams own most directly, because early departures are a direct test of the hiring process.

Key facts

• Also called: New hire attrition, first-year turnover, early turnover; 90-day turnover for the short variant
• Measured as: (Hires who left within 12 months ÷ hires in the period) × 100
• Short variant: 90-day turnover, using leavers within the first 90 days
• Differs from: Turnover rate, which counts all leavers against average headcount
• Owned by: Recruiting and the hiring manager, with HR for the exit data

How to calculate new hire turnover

New hire turnover = (hires who left within their first 12 months ÷ hires in the period) × 100

90-day turnover = (hires who left within their first 90 days ÷ hires in the period) × 100

The denominator is the number of people who started in the period, not the headcount. The numerator is the subset of those same people who had left by the cut-off, whatever the reason; count dismissals as well as resignations, because both are hiring signals. A 12-month rate is only final a year after the last hire in the cohort started, so it is usually reported by start quarter with a lag. The 90-day variant serves as the early signal.

Worked example

The numbers below are an illustration, not a benchmark.

A company makes 60 hires in a year. Within their first 90 days, 3 of the 60 leave. Within their first 12 months, 9 of the 60 have left.

90-day turnover = (3 ÷ 60) × 100 = 5 percent

New hire turnover = (9 ÷ 60) × 100 = 15 percent

In this illustration a third of the first-year departures fall inside 90 days, the window a team would read as a hiring or onboarding signal.

Why new hires leave early

The causes cluster at different points in the first year. In the first weeks, the usual cause is a gap between the posting and the job: the work, hours, location, or team differed from what was described. Through the first few months, the usual cause is onboarding: the person never got the tools, context, or manager time to become effective. Later in the year, the causes look like general turnover: the manager, the workload, the pay, or a better offer. A new hire onboarding plan that runs past the first week addresses the second group; screening that tests real job fit addresses the first.

New hire turnover and turnover rate

The overall turnover rate counts every separation against the average headcount; the turnover rate entry (add link when published) carries that formula and its conventions. New hire turnover is a slice of it: recent hires who left, measured against the hires rather than the headcount. An organization can have a modest overall rate and a high new-hire rate at the same time, the pattern that says the workforce is stable but the hiring process is leaking.

How to reduce new hire turnover

Start by cutting the figure by source of hire, recruiter, role, and hiring manager, because the fix depends on where the early leavers cluster. By source, the posting or agency is attracting the wrong people; by role, the assessment is not testing what the job needs; by manager, the problem starts after day one.

Then work on the three places early departures are decided. Write the posting so the first week matches it. Assess for the skills the role uses, with a work sample where the job allows one. Plan the first 90 days, which usually coincide with the probation period, as structured onboarding with check-ins at 30, 60, and 90 days. An exit interview with every early leaver, asked what differed from what they expected, is inexpensive data to collect. First-year retention also feeds quality of hire.

How uRecruits approaches it

In HR Insights, TA leaders use cross-role funnel views to track source effectiveness. One candidate record holds every interaction from application to offer. Every round gets a score and notes on one shared candidate record. uRecruits is a hiring platform; the departure itself is recorded in your HRIS or payroll system.