Cost Per Hire: Benchmarks And Drivers
Cost per hire is the number your CFO asks about. It is also the one recruitment advertising is least often optimised against.
What is cost per hire?
Cost per hire is the total internal and external cost of filling a role divided by the number of hires in the period. External cost includes recruitment advertising, agency fees and technology; internal cost includes recruiter and hiring-manager time. It differs from cost per applicant because it accounts for everything that happens after the application, which is where most of the money and most of the variance actually sits.
The Four Levers That Move Cost Per Hire
Everything else is a variation on these.
- Media efficiency — how much of the budget reaches people who could be hired
- Conversion — applicant to interview, interview to offer, offer to start
- Speed — every extra day open adds vacancy cost to the same hire
- Retention — a hire that leaves inside 90 days makes you pay the cost twice
Why Application-Optimised Advertising Raises It
Bidding engines that optimise to applications reward whatever produces the most submissions per dollar. That is often the least selective traffic. The application metric improves, screening load rises, conversion falls and cost per hire quietly increases.
Optimising Media Against Hires Instead
TalentXi bids on individual impressions and feeds hiring outcomes back into the bidder, so budget concentrates on the audiences and placements that historically preceded starts. Invalid traffic is filtered before the bid, media cost and platform fee are quoted separately, and getting started is a relatively low entry cost pilot on a small set of hard-to-fill roles.
Cost Per Applicant Versus Cost Per Hire
| Cost per applicant | Cost per hire | |
|---|---|---|
| Measures | Attraction efficiency | End-to-end hiring efficiency |
| Distorted by bot traffic | Yes — falls misleadingly | No — bots never start |
| Includes internal cost | No | Yes |
| Useful for | Channel-level tuning | Budget and headcount planning |
Frequently Asked Questions
What is a good cost per hire?
It depends on role type, market and how much internal cost you include. A useful target is your own trailing four-quarter figure per role family, adjusted for vacancy cost. Comparing a clinical or CDL hire to a general hourly hire produces a number that means nothing.
How do you calculate cost per hire?
Add all external costs — advertising, agency, technology, assessment, background checks — to internal costs such as recruiter and hiring-manager time, then divide by hires completed in the same period. Keep the segmentation consistent across periods or the trend is meaningless.
What is the difference between cost per hire and cost per applicant?
Cost per applicant measures the efficiency of attracting applications. Cost per hire measures the efficiency of converting them into a person who starts. Improving cost per applicant while conversion collapses raises cost per hire, which is the failure mode of optimising to the wrong metric.
How do you reduce cost per hire?
Concentrate budget on sources that historically produced hires, remove invalid traffic before it is purchased, reduce the applicant-to-hire conversion loss in your process, and shorten time to fill so vacancy cost stops accumulating. Advertising that optimises to applications cannot do the first, because an application is not a hire.
How do you calculate recruitment advertising ROI?
Compare media spend for a segment against the value of the hires it produced — the vacancy cost avoided, the agency fee not paid, and the retention of those hires at 90 days and a year. Attribution requires source-level reporting joined to hiring outcomes.
What is the true cost of a bad hire?
The visible portion is the advertising and recruiting spend repeated to fill the role again. The larger portion is lost productivity during the ramp, management time, team disruption and the vacancy cost while the role is re-run. This is why optimising to retention rather than applications matters financially.