Health insurance cost by age in 2026
A 21-year-old pays an average $492 per month for a benchmark Silver plan. A 64-year-old pays $1,372. Here is what every age in between actually costs in 2026, before any subsidies.
The full age table
National 2026 averages, full price (no subsidies), non-tobacco rate, weighted across every county. Silver is the benchmark plan, the second-lowest-cost Silver used to set premium tax credits. The Bronze, Gold and Platinum columns are the cheapest plan of that metal level available in the average county, which is the figure CMS itself publishes.
| Age | Age factor | Bronze | Silver | Gold | Platinum |
|---|---|---|---|---|---|
| 21 | 1.000x | $363 | $492 | $506 | $817 |
| 25 | 1.006x | $366 | $495 | $509 | $826 |
| 30 | 1.124x | $408 | $553 | $566 | $901 |
| 35 | 1.199x | $436 | $590 | $604 | $949 |
| 40 | 1.250x | $454 | $615 | $629 | $983 |
| 45 | 1.400x | $509 | $689 | $702 | $1,082 |
| 50 | 1.707x | $620 | $840 | $852 | $1,281 |
| 55 | 2.104x | $763 | $1,035 | $1,047 | $1,538 |
| 60 | 2.537x | $920 | $1,248 | $1,259 | $1,817 |
| 64+ | 2.789x | $1,012 | $1,372 | $1,383 | $1,976 |
Derived from the CMS Health Insurance Exchange public use files for plan year 2026, public domain. Snapshot 2026-09-06. National benchmark at 40: $615.
The ACA 3:1 age band rule
Pre-ACA insurers could charge older adults five or six times what they charged young adults. The 2010 law capped the ratio at 3 to 1. The default age curve is set federally and applies to most marketplace plans, so a 64-year-old typically pays three times the 21-year-old base rate for the same plan.
Three states (New York, Vermont, and Massachusetts) use community rating instead, meaning all adults pay the same rate regardless of age. That is part of why Vermont premiums look high: the young adult rate carries a portion of the older-adult risk.
Turning 26: the aging-off-parents plan moment
- You lose dependent coverage on the last day of the month you turn 26 (some plans extend to year-end).
- That triggers a 60-day Special Enrollment Period for marketplace coverage.
- Compare an employer plan if available, marketplace Silver with subsidy, COBRA continuation, or Medicaid if income qualifies.
- A typical marketplace Silver plan for a 26-year-old earning $40,000 runs $50 to $130 a month after the premium tax credit.
Age 50+: managing rising premiums before Medicare
The decade between 55 and 65 is the most expensive stretch of pre-Medicare healthcare. A 60-year-old on the benchmark Silver plan pays an average $1,248 per month before subsidies. Three strategies that move the bill:
HDHP plus HSA
A High Deductible Health Plan cuts premium by 25 to 35 percent. Pair it with an HSA that allows $4,300 (single) or $8,550 (family) plus a $1,000 catch-up after 55, all triple-tax-free.
Stay below the cliff
For pre-retirees with flexible income (consulting, brokerage withdrawals), keeping MAGI below 400 percent FPL preserves the subsidy. The dollar gap between $62,599 and $63,001 can exceed $700 a month.
Spousal coverage
If a spouse has employer coverage, joining their plan often beats two marketplace plans. Run the math both ways at every open enrollment, especially if employer subsidies cover dependents.