Hiring guideWritten for frontline employers · 16 September 2026
The Cost of Recruiting
Recruiting costs an employer four things, and only one of them appears on an invoice. Advertising — a median of $13.88 per applicant across our 891 managed campaigns, from $2.71 for customer service roles to $74.62 for therapy roles. Agency fees where you use them. Internal time — the hours your managers spend screening, interviewing and chasing. And the vacancy itself, which for most frontline roles is the largest of the four and the only one nobody budgets for. This page sets out what each one actually costs, which numbers you can trust, and which widely repeated figure you should stop quoting.
1. Advertising: the number we can actually measure
Across 891 managed campaigns the median cost per applicant was $13.88. The distribution matters more than the median, because the spread is enormous.
| Percentile | Cost per applicant |
|---|---|
| Cheapest 10% | $2.91 |
| Lower quartile | $6.48 |
| Median campaign | $13.88 |
| Upper quartile | $29.74 |
| Most expensive 10% | $66.45 |
| Volume-weighted average | $8.02 |
Most of that variation is the role, not the advertising. Here is the same figure by role family, which is the version worth budgeting from.
| Role family | Median | Apply rate | Campaigns |
|---|---|---|---|
| Customer service / admin | $2.71 | 25% | 24 |
| Caregiver / home care | $3.76 | 31% | 34 |
| CNA / nursing assistant | $7.72 | 18% | 32 |
| Warehouse / production | $9.83 | 20% | 82 |
| Sales | $11.61 | 21% | 100 |
| Technician / mechanic | $13.41 | 16% | 145 |
| LPN / LVN | $12.77 | 21% | 57 |
| Skilled trades | $14.14 | 15% | 35 |
| Management / professional | $16.87 | 16% | 50 |
| Registered nurse | $19.08 | 11% | 173 |
| CDL truck driver | $26.86 | 8% | 59 |
| Teacher / instructor | $30.95 | 8% | 15 |
| Allied health / imaging | $54.37 | 10% | 23 |
| Behavioral health / DSP | $55.55 | 9% | 19 |
| Therapy (PT / OT / SLP) | $74.62 | 5% | 39 |
A caregiver applicant costs $3.76 and a physical therapist applicant costs $74.62 — twenty times more — and no amount of campaign management closes that gap, because it is a function of how many people can do the job and how many of them are already employed.
What moves the advertising number — and what does not
The most useful finding in our data is that the auction is not where the money goes.
| Input | Share of variation explained |
|---|---|
| Applicant conversion rate — what happens after the click | 70% |
| Click-through rate — how compelling the ad is | 30% |
| Cost per 1,000 impressions — what the auction charges | 18% |
Seventy percent of the variation sits in what happens after the click: the job posting and the application form. The bid is close to irrelevant by comparison. The same pattern shows up directly in the apply-rate bands.
| Apply rate | Cost per applicant | Share of budget | Share of applicants |
|---|---|---|---|
| Under 5% | $53.77 | 18% | 3% |
| 5–10% | $23.13 | 24% | 8% |
| 10–20% | $11.11 | 32% | 23% |
| 20–35% | $4.41 | 21% | 38% |
| Over 35% | $1.61 | 6% | 28% |
The line worth remembering
Campaigns converting under 5% of clicks consume 18% of the budget and produce 3% of the applicants. Campaigns converting over 35% consume 6% of the budget and produce 28%. That is the same money buying a twelvefold difference in output, decided by the posting and the form.
The second lever is frequency. Once the same person has seen your ad more than three times in a month, the median cost per applicant roughly doubles — from $7.85 below 1.5 monthly impressions to $26.78 above 4.0. For a role with a small local pool, that happens within weeks, which is why a modest continuous budget usually beats a large burst.
2. Agency fees: known, quotable, and rarely compared properly
Agency and staffing costs are the one category with transparent pricing, and they are the easiest to compare against advertising because both produce candidates rather than outcomes. We have built out the specifics by sector rather than quoting a single multiplier here: healthcare staffing costs, truck driver recruiting agency cost, manufacturing staffing agency cost, RPO cost and PEO cost. What an individual recruiter charges, by fee model, is on how much a recruiter costs.
The comparison that usually gets skipped: an agency fee buys a hire, while advertising buys applicants. To compare them you need your own applicant-to-hire ratio, which most employers have and few calculate. If it takes you eight applicants to make one frontline hire at a $13.88 median, the advertising cost of that hire is around $111 — which is the number to hold against a placement fee, not the per-applicant figure.
3. Internal time: the cost everyone has and nobody counts
Screening, scheduling, interviewing, chasing references, no-shows and the second round that got rescheduled twice are all paid for in manager hours. This is real money and it is invisible because it is already on payroll.
We do not have measured data on hours per hire and are not going to invent it. What we can say is where the hours concentrate in frontline hiring, because it is consistent: the no-show rate on first interviews, the time between application and first contact, and the number of interview rounds. All three are within your control and all three are cheaper to fix than to absorb. Our guides to pre-screening questions and the second interview cover the specific decisions.
If you want a defensible internal-time figure, build it from your own inputs rather than a benchmark: hours spent per hire, multiplied by the loaded hourly cost of the people spending them. It will be larger than you expect and it is the number that makes the case for shortening the process.
4. The vacancy: usually the biggest number
For most frontline roles the largest cost of recruiting is not recruiting at all — it is the weeks the seat is empty. Overtime to cover it, agency cover at a premium, lost revenue from a shift you could not run, a truck that did not roll, a wing that ran short. SHRM's 2026 benchmarking puts the median time to fill for nonexecutive roles at 39 calendar days, and for hard-to-fill frontline roles it is frequently longer.
This is the category where the widely repeated figures are worst. There is a well-known number for the cost of replacing an employee expressed as a share of salary; its provenance is usually unstated, and it varies by an order of magnitude across the roles it gets applied to. We do not use it, and our cost of vacancy calculator and turnover cost calculator both ask for your own figures rather than supplying one.
A number you calculated from your own overtime, agency cover and lost output is worth more in a budget conversation than a percentage of salary you found on the internet — because you can defend it.
Putting it together
A defensible cost-of-recruiting figure for a frontline role is built, not looked up:
- Advertising per hire = your cost per applicant × applicants needed per hire. Use the role family table above for a starting cost per applicant and your own conversion for the second number.
- Agency fees, where used, per hire.
- Internal hours per hire × loaded hourly cost of the people involved.
- Vacancy cost = days to fill × daily cost of the seat being empty, in overtime, cover and lost output.
Add those four and you have a number your finance team will accept. Three of them shrink when the process gets faster, and two of them shrink when the job posting gets better — which is the practical argument for spending attention there rather than on the bid.
If you want the per-hire metric specifically rather than the total recruiting spend, cost per hire sets out the standard calculation, cost per hire by industry has comparison figures, and how to reduce cost per hire covers what actually moves it. For the budget conversation, recruitment marketing budget is the planning version.
What we will not tell you
Three things, because they appear on almost every other page about this subject and we could not verify any of them.
- A single average cost per hire. The figure varies by role family by a factor of twenty in our own data, and by industry, geography and seniority on top. An average across all of that describes nothing.
- A percentage-of-salary replacement cost. Widely quoted, rarely sourced, and applied to roles it was never derived from.
- A quality-of-hire improvement from any tool, including ours. We measure applicants and cost. We do not measure who turned out to be good at the job, and neither, in most cases, does the vendor quoting you a figure for it.
What we do publish, every year, is the full distribution behind our own numbers — percentiles, role families, sectors, apply-rate bands and frequency effects — so you can see where your roles sit rather than take a headline on faith. That is the 2026 benchmark.
Frequently asked questions
How much does it cost to recruit an employee?
It depends far more on the role than on anything else. In our 2026 benchmark of 891 managed campaigns the median cost per applicant was $13.88, ranging from $2.71 for customer service and admin roles to $74.62 for therapy roles. To get a cost per hire, multiply your cost per applicant by how many applicants you need per hire, then add agency fees, internal time and the cost of the vacancy itself.
What is the average cost per applicant for frontline roles?
The median across 891 managed campaigns was $13.88, with a volume-weighted average of $8.02. The cheapest 10% of campaigns ran at $2.91 per applicant and the most expensive 10% at $66.45. By role family, caregiver roles ran $3.76, warehouse and production $9.83, technician and mechanic $13.41, registered nurse $19.08 and CDL truck driver $26.86.
What is the biggest cost of recruiting?
For most frontline employers it is the vacancy rather than the recruiting. Overtime to cover the gap, agency cover at a premium, and shifts or routes that could not run usually exceed the advertising and agency spend combined — and with a median time to fill of 39 calendar days for nonexecutive roles in SHRM's 2026 benchmarking, that cost accrues for several weeks per hire.
What actually drives recruiting advertising costs up or down?
Overwhelmingly what happens after the click. In our data the applicant conversion rate explains about 70% of the variation in cost per applicant, against 30% for the ad itself and 18% for what the auction charges. Campaigns converting under 5% of clicks consume 18% of budget and produce 3% of applicants; campaigns over 35% consume 6% of budget and produce 28%.
How do you compare agency fees with advertising costs?
Convert both to a cost per hire. An agency fee buys a hire; advertising buys applicants, so you need your own applicant-to-hire ratio to compare them. If eight applicants produce one hire at a $13.88 median, the advertising cost of that hire is around $111 — and that, not the per-applicant figure, is what belongs next to a placement fee.
What is the cost of an unfilled position?
Calculate it rather than quoting a benchmark: days the seat is empty multiplied by the daily cost of it being empty — overtime, agency cover, lost output or revenue from the shift, route or bed you could not run. The widely repeated percentage-of-salary figures for replacement cost have unclear provenance and vary by an order of magnitude across the roles they get applied to.
Does spending more on job advertising get you more applicants?
Up to a point, and then sharply less efficiently. Frequency is the reason: once the same person has seen your ad more than three times in a month the median cost per applicant roughly doubles, from $7.85 below 1.5 monthly impressions to $26.78 above 4.0. For a role with a small local pool, a modest continuously running budget generally outperforms a large burst.
Why is recruiting more expensive for some roles than others?
Because of how many people can legally and practically do the job and how many of them are already employed. That is why therapy applicants cost $74.62 and caregiver applicants $3.76 in the same dataset. Licensed, credentialed and scarce roles have small fully employed audiences, so the apply rate falls and the cost per applicant rises — registered nurse campaigns convert at 11% and CDL driver campaigns at 8%, against 31% for caregiver roles.
How do you reduce the cost of recruiting?
In order of leverage: shorten and sharpen the job posting and the application form, because that is where 70% of the cost variation sits; cut requirements that are not genuine requirements; respond to applicants the same day; reduce interview rounds; and run advertising continuously at a modest level rather than in bursts. All of those also shrink the vacancy cost, which is usually the largest number of the four.
What should a recruiting budget include?
Advertising per hire, agency fees where used, internal time valued at the loaded hourly cost of the people spending it, and the cost of the vacancy itself. Most budgets contain only the first two, which is why recruiting looks cheap on paper and expensive in practice.
The cheapest applicant is the one who applies because the posting was good.
We put frontline jobs in front of people who are not job hunting, and report cost per applicant with the management fee inside it. Median across 891 managed campaigns: $13.88.
Book a DemoCost-per-applicant, apply-rate, variance-decomposition and frequency figures: Boostpoint 2026 Social Job Advertising Benchmark, 891 managed campaigns and 1,334 campaign-months, with the 30% management fee included in the reported cost per applicant. Time to fill: SHRM 2026 Recruiting Benchmarking, median 39 calendar days for nonexecutive roles. No average cost per hire, percentage-of-salary replacement cost or quality-of-hire figure is quoted, because we could not verify one; where we have no measured evidence, this page says so.