Definition
Quality of hire — Quality of hire measures how well a new employee performs and fits over time, based on what actually happens after they start rather than anything observable during the hiring process itself. Common inputs include the new hire's performance rating at their first review, manager satisfaction with their work, how long they stay with the company, and how quickly they ramped up to full productivity in the role. Some companies also weigh promotion rate or internal mobility as a longer-term signal. Because quality of hire depends on data that only exists months after someone starts, it's the slowest of the standard hiring metrics to calculate, and it's the one that most directly tests whether the hiring process picked the right person rather than just the fastest or cheapest one to reach an offer.
Quality of hire is where speed-focused hiring metrics get checked against reality. A company can have a fast time-to-hire and a low cost-per-hire while still hiring poorly, if the process that produced those numbers wasn't actually screening for the traits that predict on-the-job success.
What typically moves quality of hire: how well the interview process actually evaluates the skills the role needs, whether the job description set accurate expectations so the person who accepted knew what they were signing up for, and how much onboarding support a new hire gets in their first weeks.
Frequently asked questions
How soon can you measure quality of hire?
Not immediately. Most companies wait for a first performance review, typically 90 days to a year after start date, since quality of hire depends on actual on-the-job performance rather than anything visible during the interview process.
Is quality of hire the same as retention rate?
No, but they're related. Retention is one common input into quality of hire, alongside performance ratings and ramp-up speed. Quality of hire is the broader outcome metric; retention is a single signal that feeds into it.
Can a fast, cheap hiring process still produce low quality of hire?
Yes. Time-to-hire and cost-per-hire measure the process itself, not the outcome. A process can be fast and inexpensive while still selecting people who don't perform well or don't stay, which is why quality of hire is tracked separately.
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