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Onboarding research and statistics: cited sources 2026

Every figure on this site traces back to a named study. This is the bibliography.

Last updated: April 2026. We refresh this page twice a year when new reports are published.

SHRMGallupBrandon HallAberdeenHBRFirst RoundBridge GroupSpencer StuartNSIBLS

SHRM (Society for Human Resource Management)

Human Capital Benchmarking Report, recent editions
www.shrm.org/topics-tools/research →

SHRM figures are the most widely-cited onboarding and cost-per-hire benchmarks. The $4,129-$4,700 figure is real but represents recruiting spend, not the all-in cost of onboarding. Leading with that caveat is one of this site's core editorial positions.

$4,129-$4,700 per hire
Average direct cost-per-hire figure published by SHRM. SHRM's own methodology explicitly scopes this figure to sourcing and recruiting spend (job ads, recruiter time, screening, background checks, basic admin). It does not represent all-in onboarding cost.
Homepage/hidden-costs/by-company-size
50-200% of salary
Widely-cited SHRM range for employee replacement cost depending on role complexity. Retail and hourly at the low end, specialists and executives at the high end.
Homepage/hidden-costs

Gallup Workplace Research

Ongoing (State of the American Workplace, State of the Global Workplace)
www.gallup.com/workplace →

Gallup's onboarding quality data is cited extensively across HR research. The 12% figure is the most memorable onboarding statistic in the field.

Only 12%
Percentage of employees who strongly agree their organisation does a great job of onboarding new hires (Gallup State of the American Workplace). Cited on homepage.
Homepage
29% fully prepared
Percentage of employees who report feeling fully prepared for their role after onboarding (Gallup).
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Brandon Hall Group

Onboarding and talent management research
www.brandonhall.com/research/ →

Brandon Hall Group publishes widely-cited research on onboarding effectiveness. The 82% retention lift figure is the most-shared onboarding statistic in industry circles.

82% retention lift
Retention improvement associated with strong onboarding programmes in Brandon Hall Group research.
Homepage/reduce
70%+ productivity lift
Productivity improvement associated with structured onboarding programmes versus ad-hoc approaches.
/30-60-90-day-plan/reduce

Aberdeen Group

Best-in-class onboarding research
www.aberdeen.com/ →

Aberdeen Group's best-in-class framework is widely used to compare onboarding maturity. The 91% vs 30% retention gap is one of the most dramatic data points in HR research.

34% faster to productivity
Structured onboarding reaches full productivity 34% faster than ad-hoc onboarding in Aberdeen research.
/reduce/30-60-90-day-plan
54% greater productivity
New-hire productivity uplift for best-in-class onboarding programmes.
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91% vs 30% first-year retention
First-year retention rate at best-in-class organisations (91%) vs worst-in-class (30%) per Aberdeen's benchmarking.
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Harvard Business Review (Michael Watkins, The First 90 Days)

2003, updated edition 2013
hbr.org/ →

Watkins's The First 90 Days is the canonical reference for executive onboarding. The 3x figure is the most-cited datapoint in executive coaching.

3x success lift
New executive hires with a structured first-90-days plan succeed at 3x the rate of those without (Watkins, HBR).
/executive/30-60-90-day-plan

First Round Capital

First Round Review, engineering ramp research
review.firstround.com/ →

First Round Capital publishes detailed engineering management content drawn from its portfolio companies. Widely used in technology company onboarding planning.

6-9 month engineer ramp
Typical time for a software engineer to reach full productivity, per First Round Capital's published engineering management research.
/engineering
Senior-IC mentor time
Meaningful portion of a senior engineer's time spent supporting a new hire during the first months on a codebase.
/engineering/hidden-costs

Bridge Group

SaaS AE Metrics Report, recent editions
www.bridgegroupinc.com/research →

Bridge Group is the most credible published source of SaaS sales productivity benchmarks. Used widely by revenue leaders in capacity planning.

6-9 month AE ramp
Typical time for a B2B SaaS Account Executive to reach full quota, per Bridge Group's SaaS AE Metrics Report.
/sales
~30-35% annual AE turnover
Annual turnover rate for B2B SaaS Account Executives in Bridge Group benchmarking.
/sales

Spencer Stuart / Korn Ferry

Executive search fee schedules, public reporting
www.spencerstuart.com/ →

Spencer Stuart and Korn Ferry are two of the top retained executive search firms. The 25-33% fee range is the standard for retained VP and C-suite placement work.

25-33% retained fee
Typical retained executive search fee as a percentage of first-year total compensation for VP and C-suite roles.
/executive
200-400% of salary
Widely-cited range for the all-in cost of a failed executive hire, including severance, interim cover, repeat search, and team disruption.
/executive/hidden-costs

NSI Nursing Solutions

National Healthcare Retention & RN Staffing Report (annual)
www.nsinursingsolutions.com/Library/Research.aspx →

NSI Nursing Solutions publishes the most widely-cited annual nursing retention and cost benchmarks. Used as the industry standard for healthcare staffing planning.

~27% annual RN turnover
National registered nurse turnover rate in NSI's annual Healthcare Retention Report.
/healthcare/by-role
Cost per RN hire
NSI publishes annual cost ranges for registered nurse recruitment and orientation. See the current NSI report for the latest figure.
/healthcare

US Bureau of Labor Statistics (BLS)

Ongoing: JOLTS, OES
www.bls.gov/ →

The Bureau of Labor Statistics is the authoritative source for industry-level turnover and wage data in the United States. JOLTS and OES data update regularly.

Industry quit rates
BLS JOLTS publishes monthly quit and separation rates by industry. Retail and accommodation/food service have consistently shown 60-75% annualised quit rates.
/retail/by-role
Median wages by role
BLS OES publishes median annual wages by occupation, which this site uses to default salary inputs and model manager/mentor time costs.
/engineering/sales/healthcare/retail/hidden-costs

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Updated May 2026