What Cost Per Hire Includes
Cost per hire includes internal recruiting costs and external recruiting costs divided by the number of hires. Internal costs may include recruiter salaries allocated to hiring work, referral administration, interview coordination, tools, and internal recruiting events.
External costs may include job advertising, agency fees, background checks, assessments, career fairs, relocation, candidate travel, recruitment marketing vendors, and technology subscriptions used for hiring. The metric is most useful when the cost categories are defined consistently.
- HR leaders use it to plan annual recruiting budgets.
- Recruiters use it to compare sourcing channels.
- Finance teams use it to forecast hiring plan costs.
How to Calculate Cost Per Hire
The standard formula is: cost per hire = (internal recruiting costs + external recruiting costs) / number of hires. Use the same time period for all three inputs, such as quarter, year, or campaign.
For example, a company spends 18,000 dollars of recruiter labor, 2,000 dollars of ATS allocation, 6,000 dollars on job ads, 14,000 dollars on agency fees, and 4,000 dollars on candidate travel. Total recruiting cost is 44,000 dollars. If the company made 11 hires, cost per hire is 44,000 / 11 = 4,000 dollars.
Building a Clean Cost Dataset
Define whether the metric is company-wide, department-specific, role-specific, or campaign-specific. A blended company average can hide expensive executive searches and make high-volume hourly hiring look inefficient or efficient for the wrong reasons.
Allocate shared costs carefully. An applicant tracking system may support all hiring, while an agency fee belongs to one requisition. Consistent allocation is more important than false precision, especially when the metric is used to compare periods.
- Separate one-time setup costs from recurring recruiting costs.
- Track agency and referral fees by accepted hire date.
- Document whether onboarding costs are included or excluded.
Common Cost Per Hire Mistakes
A low cost per hire is not automatically good. If cost reduction leads to poor candidate fit, longer vacancies, weak retention, or underfilled pipelines, the business may spend less on recruiting and more on turnover or lost productivity.
Another mistake is comparing organizations without matching scope. One company may include recruiter compensation and technology while another counts only external invoices. The number is meaningful only when definitions match.
- Do not divide by offers if the metric is meant to measure hires.
- Do not ignore internal labor just because no invoice is paid.
- Do not use cost per hire alone to judge recruiter performance.
Frequently asked questions
Should recruiter salary be included in cost per hire?
Yes, the allocated portion of recruiter compensation is commonly included as an internal recruiting cost. The allocation method should be documented.
Should onboarding costs be included?
Usually not unless your organization defines a broader hiring-and-onboarding metric. Keep the definition consistent so trends remain meaningful.
How do agency fees affect cost per hire?
Agency fees can heavily skew the average, especially for specialized or executive roles. Many teams report agency hires separately from direct hires.
Is cost per hire useful for small hiring volumes?
It can be, but one expensive search can distort the average. Small teams should review the underlying hires, not just the final number.