Employer-sponsored health insurance premiums increased 6% to 7% in 2026, more than double the current rate of consumer inflation. The average annual premium for family coverage now exceeds $26,000, with employees paying roughly $8,900 of that through paycheck deductions. Single coverage costs employers over $18,000 per worker, with employees contributing approximately $2,400.
Three forces are driving the increases. First, medical cost trends are running at 7-8%, driven by hospital consolidation, specialty drug pricing, and labor shortages in nursing and allied health professions. Second, GLP-1 drugs for weight loss, including Ozempic and Mounjaro, cost $12,000-$16,000 per patient per year. Third, an aging workforce generates higher per-capita claims as baby boomers delay retirement.
2026 Health Insurance Cost Snapshot
- Average employer premium increase: 6-7%
- Family plan annual premium: ~$26,000 ($8,900 employee share)
- Single plan annual premium: ~$18,000 ($2,400 employee share)
- Medical cost trend: 7-8% increase
- Global health cost projection: 10.3% increase
- ACA Marketplace proposed increase: 18% median
The GLP-1 Drug Impact
GLP-1 receptor agonists are reshaping health insurance economics. Mercer estimates that 1 in 8 employees is eligible for GLP-1 therapy. If just 5% of eligible employees receive coverage, the cost adds 1-2% to an employer's total health spending. Some employers have added prior authorization requirements, step therapy protocols, or coverage exclusions for weight loss use to control costs.
"GLP-1 drugs represent a genuine medical breakthrough, but they create a sustainability challenge for employer-sponsored plans," said Tracy Watts, national leader for U.S. health policy at Mercer. "Employers are trying to balance access with affordability."
ACA Marketplace Faces 18% Increase
Individual and family plans purchased through the Affordable Care Act Marketplace face a median proposed premium increase of 18% nationally. Some states are seeing proposed increases exceeding 20%. The expiration of enhanced premium tax credits, unless Congress renews them, would remove subsidies that reduced costs for 20 million enrollees.
Without the credits, a 40-year-old non-smoker in a mid-cost state would pay $600-$800 per month for a Silver plan, up from $200-$300 with subsidies. Health policy analysts at the Commonwealth Fund project that 3-4 million Americans could drop coverage if the credits expire.
How Employers Are Responding
Employers are absorbing much of the increase to remain competitive in hiring. The employer share of premiums has grown to 73% of total costs, up from 70% five years ago. To offset the expense, companies are implementing several strategies.
High-deductible health plans (HDHPs) paired with Health Savings Accounts (HSAs) now cover 28% of workers. The 2026 HSA contribution limit is $4,300 for individuals and $8,550 for families. HSAs offer triple tax advantages: tax-deductible contributions, tax-free growth, and tax-free withdrawals for medical expenses.
Steps Workers Should Take During Open Enrollment
Compare all available plan options side by side. Calculate your expected out-of-pocket costs based on last year's healthcare usage, not the premium alone. Factor in deductibles, copays, coinsurance, and out-of-pocket maximums. An HDHP with a lower premium may cost more overall if you use healthcare frequently.
Maximize your HSA contribution if enrolled in an HDHP. Invest HSA funds rather than spending them currently. An HSA invested at 7% average returns from age 35 to 65 can accumulate over $300,000 for healthcare costs in retirement.
