Your Income Determines Whether You Get Medicaid or Marketplace Coverage

You don't choose between Medicaid and the marketplace based on preference. Your income chooses for you. In expansion states, Medicaid covers adults under 138% of poverty ($20,120 annually for an individual in 2026). The marketplace covers people earning 100–400% of poverty with premium subsidies. The overlap—people who qualify for both—exists only in expansion states. In non-expansion states, a coverage gap opens: people earn too much for Medicaid but too little for meaningful marketplace subsidies. The income line between free coverage and premium bills can be $2,000 or less. Cross it and your annual costs jump overnight.

The Income Threshold Basics: Expansion vs. Non-Expansion States

What Actually Determines Coverage

Expansion states cover adults up to 138% of the federal poverty line. The marketplace covers people earning 100–400% of FPL with sliding-scale subsidies. This overlap creates choice for people earning 100–138% of FPL in expansion states: they qualify for both Medicaid and marketplace coverage. Non-expansion states cap Medicaid at 100% or lower, closing off Medicaid entirely and forcing people earning just above poverty into either uninsurance or unsubsidized marketplace plans.

For 2026, federal poverty is $14,580 for an individual. Expansion states cover people earning up to $20,120. Marketplace subsidies start at $14,580 and go to $58,320. In expansion states, that income band $14,580–$20,120 means genuine choice. In non-expansion states, that band means choosing between Medicaid ineligibility and unaffordable private plans.

2026 Income Limits by Family Size

Medicaid: No Premiums, Minimal Cost-Sharing, Limited Networks

Who Actually Qualifies

Expansion states cover adults under 138% of poverty. Children qualify up to 200%+ of poverty in most states. Parents' eligibility varies by state. Non-expansion states cap Medicaid at poverty or lower for childless adults, covering only parents and specific vulnerable populations. Check your state. Eligibility rules are exact and state-specific.

What You'll Pay

No premiums for most beneficiaries. Cost-sharing is minimal or zero: preventive services are free, office visits cost $0–$5, ER visits are $0–$15, prescriptions are $0–$3. Families earning below 150% of poverty cannot be charged copayments at all. This is the benefit. No monthly bill. No surprise copays. Medicaid pays.

What's Covered

Inpatient hospital care. Emergency services. Outpatient services. Physician services. Lab and X-ray. Preventive and wellness services. Family planning. Mental health and substance abuse (required by law). Most states cover dental and vision for children; adult coverage varies. Medicaid covers long-term care services—nursing home and in-home care—which marketplace plans absolutely do not cover. This distinction matters significantly for seniors and disabled individuals.

The Actual Limitation

Medicaid provider networks are often narrower than marketplace plans. Fewer doctors participate. Reimbursement rates are lower, limiting specialist access. Medicaid ends if your income rises above the threshold. Change jobs and earn $20,200? Coverage stops if your state caps it at $20,120. This instability matters if income fluctuates.

Marketplace: Broader Networks, Higher Out-of-Pocket Costs, Year-Round Access

Who Qualifies

U.S. citizens and lawfully present immigrants earning 100–400% of FPL qualify for marketplace coverage. The marketplace operates in every state and offers multiple plan options. Unlike Medicaid, the marketplace doesn't require specific demographics. You don't have to be a parent, pregnant, disabled, or a child. Income alone determines eligibility.

Premiums and Subsidies

Unsubsidized premiums run $200–$600+ monthly depending on age, location, plan, and family size. Premium subsidies dramatically reduce costs for people earning below 250% of poverty. In 2026, no one earning below 150% of poverty should pay more than 0% of income toward the second-lowest Silver plan. Earning 200–250% of poverty? You pay 6–8% of income. Above 250% poverty? No subsidies. You pay the full premium.

Real numbers: A 40-year-old earning $20,000 yearly faces an unsubsidized $400/month Silver premium but pays $30–$50 with subsidies. A family of four earning $50,000 faces $1,500/month unsubsidized premiums but pays $150–$300 with subsidies. The subsidy does the work.

Cost-Sharing: Where the Real Expense Hides

Marketplace plans require copayments, coinsurance, and deductibles. A typical Silver plan: $1,500 annual deductible, $40 copay for doctor visits, $300 copay for ER, 20% coinsurance for hospitalization. Earning below 200% of poverty? Cost-sharing reductions lower these amounts. Those reductions only apply to Silver plans. Bronze, Gold, and Platinum don't get them. This matters enormously.

What's Covered

Essential health benefits: ambulatory services, emergency services, hospitalization, lab work, imaging, preventive wellness services. Mental health and substance abuse are covered. Dental and vision? Not required. Some plans offer optional riders for those services at extra cost. Long-term care? Absolutely not covered. Marketplace plans are acute care only.

The Four Plan Tiers

Marketplace plans are tiered by cost-sharing levels:

• Bronze: Lowest premiums, highest deductibles ($6,000–$8,000), covers 60% of costs
• Silver: Moderate premiums and cost-sharing, covers 70% of costs, eligible for cost-sharing reductions
• Gold: Higher premiums, lower deductibles ($1,500–$2,000), covers 80% of costs
• Platinum: Highest premiums, lowest deductibles ($500–$1,000), covers 90% of costs

The Direct Comparison: When to Choose Which

Below 138% of Poverty in Expansion States: Choose Medicaid

Medicaid wins. No premiums. Minimal cost-sharing. Long-term care covered. Marketplace coverage requires premiums even with subsidies and imposes deductibles and copays. Medicaid does neither. The only exception: if your doctors don't accept Medicaid in your area, marketplace plans might offer broader networks. Even then, compare the actual costs: Medicaid's zero cost-sharing usually beats marketplace's deductibles.

Families with Children Below 200% of Poverty: Medicaid or CHIP

Children in Medicaid face zero or minimal cost-sharing. Marketplace plans charge copays and deductibles even with subsidies. Children have dental and vision coverage in Medicaid; marketplace plans usually don't include either. Marketplace plans cover pregnancy and delivery as essential health benefits, but Medicaid covers it with zero cost-sharing. For children and pregnant women, Medicaid dominates. Full stop.

Pregnant Women: Medicaid

Medicaid covers full prenatal care, delivery, and postpartum with zero cost-sharing. Some states extend coverage to 12 months postpartum. Marketplace plans cover pregnancy as an essential health benefit but impose standard copays and deductibles. The cost difference is substantial. Pregnancy is expensive. Medicaid makes it free.

Chronic Conditions (Diabetes, Hypertension, Asthma): Medicaid

Frequent doctor visits, multiple medications, specialist care—Medicaid's $0–$5 copays beat marketplace deductibles every time. Medicaid's minimal cost-sharing for medications ($0–$3) versus marketplace copays ($25–$50 per script) matter to people taking multiple medications. Over a year, the difference is thousands of dollars.

Earning 138–200% of Poverty (Both Options Available): It Depends

Both programs cover you. The choice depends on: Are your preferred doctors in the Medicaid network? Does your state's Medicaid pay them well enough that they actually see patients, or is the network a paper network? Even with marketplace subsidies, are you paying more in deductibles than Medicaid's cost-sharing? Do you expect income to rise above Medicaid limits? If yes, marketplace provides continuity. If no, Medicaid saves money. Run the numbers for your specific situation and doctors.

Self-Employed or Gig Workers: Marketplace May Offer Flexibility

Income varies. Marketplace subsidies are based on projected annual income. Report income changes within 30 days to adjust subsidies. Medicaid also requires income reporting, but some states allow income disregards for self-employed individuals. This gets complex. Talk to a healthcare navigator or tax professional before choosing. Income timing can matter.

Five Questions That Actually Determine Your Choice

Do I Qualify for Medicaid?

Start here. In expansion states, you qualify if earning below 138% of poverty. Check your state at Medicaid.gov. Non-expansion states have lower limits. If you don't qualify, marketplace is your only legal option. That's it. No debate.

What's My Actual Annual Income?

For self-employed and variable-income workers, conservatively project annual income. Underestimate and you overpay premiums (you get a refund at tax time). Overestimate and you lose subsidies. Healthcare navigators help with income estimates. Get it right.

Are My Doctors in the Medicaid Network?

This matters. Compare the Medicaid provider list with your preferred doctors. Some areas have strong Medicaid networks. Others have paper networks—doctors listed but not accepting patients. Call your doctors directly. Ask if they're accepting new Medicaid patients. If they are, Medicaid saves money. If not, marketplace plans may offer better access to your preferred providers.

How Often Do I Actually Use Healthcare?

Chronic conditions, frequent specialist visits, multiple medications—Medicaid's minimal copays dominate. Marketplace deductibles and copays add up fast. Calculate estimated annual costs for your expected healthcare use under both programs. The math determines the better choice.

Is My Income Stable or Variable?

Stable income below Medicaid limits? Stay in Medicaid. Expect income to rise above Medicaid limits? Marketplace provides continuity—your coverage doesn't stop when you earn more. Variable income? Marketplace requires you to report changes within 30 days to adjust subsidies. Medicaid has similar requirements but may offer income disregards that help self-employed workers.

Income Changes: Moving Between Programs

Your income changes. Your coverage options change with it. Earn more and lose Medicaid eligibility? You have 60 days to enroll in marketplace coverage through a special enrollment period. Income drops and you become Medicaid-eligible? Enroll immediately. Don't go uninsured while waiting. Report income changes within 30 days to avoid premium miscalculations or subsidy overpayment. This matters because you reconcile overpaid premiums at tax time—money you may need now.

Some people time income strategically to optimize coverage. Defer bonuses to next year. Time self-employment income distributions. This works if done carefully. It fails spectacularly if mismanaged. Consult a healthcare navigator or tax professional before timing income. Getting it wrong costs real money.

Getting Actual Help Making This Decision

Healthcare.gov has tools to compare costs. Your state Medicaid office explains Medicaid rules. Community health centers have certified application counselors who explain both programs without bias. Legal aid organizations provide free enrollment assistance. Call one. This decision affects your family's access to care and your annual costs. Get expert guidance. Don't guess.