When you line up employer healthcare costs against retirement plan costs, one fact stands out: healthcare is usually the single largest line item in a company's benefits budget, often running two to three times retirement contributions. The average annual premium for employer-sponsored family health coverage reached $26,993 in 2025, according to KFF, and employers cover roughly three-quarters of it, about $20,000 per employee. A 401(k) match costs far less. Vanguard reports an average employer match of 4.6% of pay, with a median of 4.0%. The gap comes from rising prices for medical care and prescription drugs, plus the compliance work tied to the Affordable Care Act (ACA) and ERISA.
The Big Picture: Healthcare vs. Retirement Spending
Start with the Bureau of Labor Statistics Employer Costs for Employee Compensation report. Private industry benefits averaged $13.04 per hour in June 2024, about 29.7% of total compensation. Health insurance is the largest component of that total, and paid leave, legally required costs such as Social Security and Medicare, and other insurance fill out the rest.
The dollar comparison matters more for budgeting. Mercer's National Survey of Employer-Sponsored Health Plans put the average per-employee cost of employer-sponsored health insurance at $17,496 in 2025, up 6.0% from the prior year, with a 6.7% increase projected for 2026. A typical 401(k) match looks small beside it. At 4.6% of a $75,000 salary, an employer contributes about $3,450 a year.
Why Is Healthcare So Much More Expensive?
1. Rising, volatile costs
Employer health benefit costs grew about 3% a year for a decade, then accelerated to 5.2% in 2023 and 6.0% in 2025, with Mercer projecting 6.7% for 2026. New drugs, specialized procedures, and administrative costs push the number up, and recent increases have run well above inflation. Retirement plan costs move less because the employer sets a match formula that changes rarely.
2. Risk pool and coverage scope
Healthcare covers a wider span of needs, from preventive care to chronic conditions, emergencies, and mental health. Employers that self-fund carry claim risk directly, and even with stop-loss coverage, one high-cost employee can shift the year's numbers. Retirement contributions are defined, such as a 3% match, so the cost is predictable.
3. Regulatory complexity
HIPAA, the ACA, ERISA, and state mandates add administrative layers, from Form 5500 filings to nondiscrimination testing. Retirement plans carry compliance work too, but it is generally lower and steadier.
How Benefits Stack Up by Company Size
The comparison shifts with employer size.
- Small employers: Premiums at small firms run about the same as at larger firms, according to KFF. The differences are volatility and cost sharing. At firms with 10 to 199 workers, 29% of covered workers are in plans that require them to pay more than half of the family premium, versus 5% at larger firms. Many small employers also use level-funded plans to gain more control over costs, and retirement matches are often smaller or absent, which leaves healthcare as the dominant line item.
- Midsize employers: Healthcare still leads the budget. 401(k) matches average about 4.6% of pay, per Vanguard.
- Large employers: Health benefit costs keep climbing, and the most generous matches can reach 6% of pay or more. Healthcare stays the top line item unless a defined benefit pension survives, which is rare.
Implications for Benefits Strategy
For HR and benefits leaders, the cost order points to three decisions.
- Manage the largest expense first. Network design, telehealth, and pharmacy benefit management deliver savings faster than most other initiatives. Trimming a few percent off a $17,500-per-employee line item frees up real dollars.
- Keep the match. Retirement contributions cost less than healthcare and are a key driver of employee satisfaction. Even a modest match improves participation and retention.
- Show the full picture. Employees often undervalue healthcare because its cost is hidden from them. Total compensation statements that place the employer's health contribution next to the 401(k) match make the investment visible. The health contribution often runs $10,000 or more above the match.
The Health-to-Wealth™ approach
Most employers manage healthcare and retirement as separate budgets that compete for the same dollars. WellthCare™, the first Health-to-Wealth™ Benefit System, links the two. It works alongside an employer's existing health plan and gets used first. Employees receive $0-co-pay care, earn reward dollars at the WellthCare Store™, and build retirement wealth automatically through verified preventive health actions. Because employees use WellthCare first, fewer claims reach the primary plan. The savings the employer commits then fund automatic retirement contributions, and the employer sees lower claims, lower costs, and higher retention with no disruption and no new out-of-pocket cost.
Across most organizations, healthcare spending runs two to three times retirement contributions. Healthcare is the largest and most volatile benefit to manage. A modest 401(k) match still buys loyalty at a fraction of that cost, while healthcare dollars protect a workforce from financial risk. See what a WellthCare Plan would look like for your team.