Updated for 2026
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COBRA Insurance Cost Calculator

Calculate your COBRA premium and compare it to ACA Marketplace plans with subsidies and Medicaid eligibility. Know all your options after losing job-based health insurance. 2026 thresholds.

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What You Should Know

  • Annual take-home updates live as you change inputs
  • Monthly income reflects your pay frequency
  • Tax rate includes federal, FICA, and state withholding
  • All calculations run privately in your browser

Charts & Projections

State Comparison

Take-home pay across selected states at the same salary.

Lifetime Wealth Projection

Illustrative growth of invested take-home pay over time.

Overview

COBRA vs Your Alternatives: A Decision Framework

COBRA is almost never the cheapest option, but it is sometimes the right option depending on your healthcare situation and income. Working through the decision systematically prevents both overpaying for COBRA when alternatives are better and mistakenly going without coverage.

The Three-Question Decision Framework

First, are you eligible for Medicaid? If your projected household income for the year falls below 138% of the federal poverty level in your state, Medicaid provides comprehensive coverage at zero or near-zero premium. Check healthcare.gov immediately — this decision takes priority over COBRA.

Second, what ACA subsidy do you qualify for? Use your projected income for the full calendar year, not your prior salary. If you lost your job in July with $30,000 in YTD earnings and expect minimal income the rest of the year, your projected full-year income may be low enough for substantial subsidies. The premium tax credit can reduce Marketplace Silver plan premiums to $0–$150 per month for many households.

Third, how much healthcare do you expect to use? If you have ongoing specialist care, are pregnant, or are managing a chronic condition actively, network continuity may justify COBRA’s higher cost. If you are healthy and use healthcare minimally, a lower-premium Marketplace plan with a higher deductible may save $3,000–$6,000 in annual premiums.

2026 Marketplace Subsidy Thresholds

Household Income vs FPL Eligibility
Under 138% FPL Medicaid in expansion states
100%–400% FPL Premium tax credits (sliding scale)
Over 400% FPL Capped at 8.5% of income for benchmark Silver
Any income Special Enrollment Period after job loss

The 8.5% income cap extended through the ARP means even higher earners pay no more than 8.5% of income for the benchmark Silver plan — making Marketplace often cheaper than COBRA regardless of income level.

For healthcare cost planning in retirement, see our Medicare Cost Calculator.

Frequently Asked Questions

You have 60 days from the date you receive your COBRA election notice to decide. If you do not elect within 60 days, your COBRA rights are permanently forfeited. Once elected, your first premium payment is due within 45 days of the election. Coverage is retroactive to the qualifying event date, so if you have a medical emergency during the 60-day decision window, you can elect COBRA and be covered for expenses back to the loss of coverage date. After electing, monthly payments have a 30-day grace period — missing the grace period terminates coverage without retroactive protection.
COBRA makes sense when you have ongoing treatment where switching providers would be disruptive, such as active cancer treatment, pregnancy in the second or third trimester, or chronic condition management with a specific specialist. It also makes sense when your income is too high for meaningful ACA subsidies (over 400% of FPL), when you expect to start a new job with benefits within one to three months, or when you are within months of Medicare eligibility at 65. COBRA rarely makes financial sense for healthy individuals who use little healthcare, people eligible for Medicaid, or those who qualify for substantial ACA premium tax credits.
Yes — voluntarily dropping COBRA is a qualifying life event that triggers a 60-day Special Enrollment Period for ACA Marketplace plans. Losing COBRA by non-payment also qualifies. One strategic option when you first lose your job: apply for a Marketplace plan immediately rather than waiting to decide on COBRA. If your projected income for the year is lower due to job loss, you may qualify for large subsidies or Medicaid that make COBRA unnecessary. You have both options open simultaneously during the 60-day COBRA election window.
Once you miss the 30-day grace period for a monthly payment, COBRA coverage is terminated and cannot be reinstated. The grace period applies to monthly premium payments after the initial election — the first payment has a longer 45-day window from election. After termination you have a 60-day Special Enrollment Period for ACA Marketplace plans. The practical risk: a large medical claim during a month when you were technically covered but in grace period might be paid retroactively if you ultimately pay within grace. Once grace expires, the gap in coverage is real.
COBRA extends to whatever benefits were part of the employer's group plan — if your employer offered group dental and vision plans separately from medical, you can elect COBRA for those as well. Each benefit is elected separately and priced separately. If your employer provided $0 employee-contribution dental, the full COBRA dental premium including the employer share plus 2% admin fee might be $40–$80 per month. Many people drop dental and vision COBRA and self-pay for care or purchase individual dental plans that are often cheaper than COBRA dental coverage.
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Sources & Methodology

Rates and limits reflect 2026 IRS publications, SSA wage bases, and official federal guidance. Calculators use progressive federal brackets and standard deductions unless noted.

Mark

Financial Planner Editor

12+ years experience · Updated monthly

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