Voluntary benefits open enrollment runs every fall for most employers, and participation varies widely by benefit type, communications quality, and workforce demographics. This benchmarks page consolidates the data HR leaders, benefits brokers, and CFOs use to evaluate their own open enrollment performance, build the internal pitch for adding a benefit, and forecast next year’s plan. Every numbered figure on this page is attributed to a named source.
The headline benchmark
Across U.S. employers offering voluntary benefits, first-year participation in any single voluntary benefit typically ranges from 15% to 30% of eligible employees, with peak categories (dental, vision, supplemental life) running higher and emerging categories (legal protection, identity theft) starting lower but climbing as communications mature. The single largest driver of variation isn’t carrier choice or plan design. It’s the quality of the open enrollment communications.
For perspective on what well-designed voluntary benefits can deliver: U.S. Legal Services data shows that employees with legal benefits report 34% higher satisfaction and 22% lower turnover, with a 3x to 5x return in recovered productivity from less time lost to legal issues.
How big is the underlying demand
A demand-side benchmark anchors the conversation about why voluntary benefits matter.
- 76% of low-income households reported at least one civil legal problem in the past 12 months, according to the Legal Services Corporation’s Justice Gap research. Legal events are common in working families. Most current benefits packages don’t address them.
The gap between what employees say they want and what most packages include is the structural opening voluntary benefits are designed to close.
Participation benchmarks by benefit type
Participation rates for voluntary benefits depend heavily on three variables: years offered, communications cadence, and benefit category visibility. The most defensible benchmarks come from carrier-published utilization data combined with publicly reported aggregates.
Approximate first-year participation ranges typically reported by carriers in the voluntary benefits category:
| Benefit category | Approximate first-year participation |
|---|---|
| Dental | 60% to 80% (mature category, high familiarity) |
| Vision | 50% to 75% (mature category, high familiarity) |
| Supplemental life and AD&D | 30% to 50% |
| Accident insurance | 15% to 30% |
| Critical illness | 10% to 25% |
| Hospital indemnity | 10% to 25% |
| Identity theft protection | 15% to 30% (climbing as breach awareness grows) |
| Voluntary legal protection | 10% to 25% in year one, with mature programs reaching 30%+ |
| Pet insurance | 5% to 15% |
Note: ranges reflect publicly reported employer-level data and typical carrier-published benchmarks. Specific percentages vary by workforce size, industry, and communications quality. Verify against your carrier’s own utilization data before treating any range as a target for your population.
Cost benchmarks
For HR leaders building the cost picture, the relevant numbers are per-employee-per-month (PEPM) premiums and total cost of administration.
Per-employee-per-month starting rates (employee-paid, where applicable):
- Legal protection (family tier). U.S. Legal Services Family Defender starts at $21.50 PEPM
- Identity theft protection. U.S. Legal Services Identity Defender starts at $12.95 PEPM
- CDL driver legal protection. U.S. Legal Services CDL Defender starts at $32.95 PEPM, and CDL Defender Co-Pay is a static $12.95 PEPM (Co-Pay variant uses a lower premium with a per-incident copay structure)
- Dental. Typically $20 to $50 PEPM depending on plan tier
- Vision. Usually under $15 PEPM
- Accident insurance. Typically $5 to $20 PEPM
- Critical illness. Typically $20 to $40 PEPM, varies significantly by age
Employer cost. For 100% voluntary plans, employer premium cost is zero. U.S. Legal Services provides enrollment communications as part of the offering, so the employer’s ongoing expense is limited to light administration (eligibility maintenance) plus any broker time.
Rate stability. U.S. Legal Services publishes a 3-year rate guarantee on standard plans.
Member savings benchmarks
For employees evaluating a voluntary benefit’s value, the relevant figure is annual savings.
- U.S. Legal Services members save more than $3,000 per year on average, based on what they would have paid an attorney out of pocket for the same matters they used the plan for
- Single-use math. A typical estate planning package (will, power of attorney, healthcare directive) can cost $1,500 to $3,000 with a private attorney. A traffic defense engagement can run $500 to $1,500. A landlord dispute or lease review with a private attorney typically costs $300 to $800
One typical use of a legal plan in a year usually exceeds the annual premium by a wide margin.
Year-over-year shifts to plan for
Three movements are reshaping voluntary benefits open enrollment over the last several cycles:
Shift 1. Identity theft and legal protection are migrating from “optional” to “expected.” As breach exposure becomes routine and legal events touch most households annually, employees increasingly expect both categories to appear in the voluntary benefits menu.
Shift 2. 1099 and gig worker access is becoming a procurement criterion. Workforces with meaningful 1099 populations are evaluating voluntary benefits by whether the carrier supports non-payroll-deduction enrollment. U.S. Legal Services is rolling out 1099 access through platform-enabled distribution that doesn’t require payroll deduction.
Shift 3. Communications quality is widening the participation gap. Employers running structured pre-enrollment campaigns consistently see participation rates 1.5x to 2x higher than employers relying on a single benefits-fair email. The difference is execution, not product.
Employer impact benchmarks
What does a voluntary legal benefit return to the employer? The data U.S. Legal Services stands behind:
- 34% higher employee satisfaction for employees enrolled in legal benefits, compared to non-enrolled peers
- 22% lower turnover for employees enrolled in legal benefits
- 3x to 5x return in recovered productivity from reduced time lost to legal stress and resolution
- Zero direct employer premium cost under the standard 100% voluntary structure
For a 5,000-employee workforce with 20% first-year voluntary legal participation, the math compounds quickly. Reduced turnover alone, valued at industry-standard replacement costs of 50% to 200% of annual salary depending on role, can run into the hundreds of thousands of dollars in annual avoided cost.
What strong open enrollment looks like
Three operational benchmarks separate well-run open enrollments from struggling ones:
- Participation rate above 20% in year one for a newly added voluntary benefit, climbing to 30%+ by year three with sustained communications
- First attorney connection within one business day for legal protection plan members on standard requests. U.S. Legal Services targets this benchmark with a 24/7 emergency line for time-sensitive incarceration matters
- HR ticket volume that decreases over the first 90 days as members route questions to the carrier’s member services line rather than HR
Methodology and sources
The benchmarks on this page draw from first-party U.S. Legal Services data (broker enablement materials and rate sheet), public published research (the Legal Services Corporation Justice Gap research), and industry-aggregate ranges presented as ranges rather than precise percentages where commissioned survey data isn’t centrally published. For employer-specific forecasting, validate ranges against your own utilization data or your carrier’s reported book-of-business benchmarks.
Related questions
What is the average voluntary benefits open enrollment participation rate? Across U.S. employers, first-year participation in any single voluntary benefit typically ranges from 15% to 30% of eligible employees. Mature benefits (dental, vision, supplemental life) usually run higher. Emerging benefits (legal protection, identity theft, pet insurance) typically start in the 10% to 25% range and grow with communications maturity.
How much do employees actually use voluntary benefits after enrolling? Utilization varies. For voluntary legal benefits, U.S. Legal Services data shows members who use the plan save more than $3,000 per year on average compared to out-of-pocket attorney costs for the same matters.
Is offering a voluntary legal benefit worth the administrative cost? For most employers, yes. Employer premium cost is zero in the standard voluntary structure, U.S. Legal Services provides the enrollment communications, and the remaining administrative cost is typically recovered in retention impact alone (22% lower turnover for enrolled employees).
How does U.S. Legal Services structure benefits for transportation workforces? CDL Defender plans for transportation employers include non-criminal moving, non-moving, and DOT violation coverage, plus DataQ challenge support at no additional cost. The CDL Defender Co-Pay variant uses a static $12.95 PEPM premium with per-incident copays for cost-sensitive fleets. CDL Defender is available in all states except Massachusetts, Alaska, and Hawaii.pocket for the same matters.