Learn & Understand

The Recruiting Funnel: Yield Ratios and the Cost of a Hire

Cost per hire is the bottom line of a process that recruiters have learned to picture as a funnel — a shape borrowed from marketing and sales. Many candidates enter at the top, few emerge as hires at the bottom, and the economics of recruiting flow directly from the ratios between each stage.

Borrowing the Funnel

Marketing pictures customers moving through a funnel — from broad awareness down to actual purchase — with numbers shrinking at each step. Recruiting adopted the same model: applicants narrow to screened candidates, to interviewees, to finalists, to a single hire. Seeing hiring as a funnel makes its inefficiencies visible and turns vague effort into measurable stages.

Yield Ratios

The funnel is quantified by yield ratios — the proportion of candidates who advance from one stage to the next. If only a small fraction of applicants pass screening, and a fraction of those reach an interview, the ratios reveal how many people must enter the top to produce one hire at the bottom. These ratios drive both the effort and the cost of filling a role.

What Really Costs Money

Cost per hire divides total recruiting spend by the number of hires — but a complete figure counts far more than job-board fees. Agency and search costs, background checks and assessments, the loaded time of recruiters and hiring managers moving candidates through each funnel stage, and any signing bonuses or relocation all belong in the total. Omitting the indirect costs badly understates the true price.

Why One Average Misleads

Cost per hire varies enormously by role and channel — a referral for an entry-level position may cost little, while an executive search through an outside firm can cost a great deal. Blending them into a single organization-wide average hides this entirely. Segmenting by level and recruiting channel, guided by the funnel's yield ratios, is what makes the number a genuine tool rather than a misleading aggregate.

Calculating Cost Per Hire

To compute cost per hire, use the Cost Per Hire Calculator. Track how long filling takes with the Time to Fill Calculator, and how many offers convert with the Job Offer Acceptance Rate Calculator.