What are the 2026 federal poverty guideline dollar figures by household size used for ACA eligibility?
Executive summary
The federal poverty guidelines that govern ACA subsidy eligibility for coverage year 2026 are the HHS poverty guidelines published for 2025 (coverage-year linkage), and many practical ACA rules (who qualifies for Medicaid vs. Marketplace subsidies and employer “affordability” calculations) reference those guideline figures rather than a new standalone 2026 table [1] [2]. The sources provided do not include the full row-by-row dollar amounts for each household size in this prompt, but they do establish how the guidelines are applied (including add-ons for households larger than eight and differences for Alaska and Hawaii) and the income bands—100%–400% FPL and the 138% Medicaid threshold—that matter for eligibility [1] [3] [2] [4].
1. How the FPL table ties to ACA eligibility for 2026: the mechanics reporters use
Coverage-year rules mean that eligibility for Marketplace premium tax credits for plan year 2026 is determined by the poverty guideline numbers tied to the prior guideline set (the 2025 HHS poverty guidelines are referenced for 2026 subsidy eligibility in multiple practitioner and advocacy resources) rather than a separate “2026” list sitting independent of 2025 guidance [1] [2]. This is consistent across explanatory guides: enrollment and subsidy calculators explicitly note that 2026 coverage eligibility uses the 2025 poverty guidelines [2].
2. What dollar adjustments and geographic caveats are documented
Sources repeatedly note two structural features of the guideline tables that matter when computing the dollar threshold for a given household: Alaska and Hawaii use higher base amounts than the contiguous U.S., and for households larger than eight a fixed per-person increment is added (the referenced increment in these materials is $5,500 per additional person in some summaries, with alternate snippets noting $5,380 depending on the document) — both points are cited as coming from HHS/ASPE poverty-guideline tables [1] [3]. The exact per-additional-person figure appears in the cited references but the supplied excerpts include both $5,500 and $5,380 formulations, reflecting reporting variation in secondary sources [1] [3].
3. The income bands that determine Marketplace vs. Medicaid and subsidy caps
For subsidy eligibility, the commonly used band is 100%–400% of the applicable FPL for Marketplace premium tax credits, while Medicaid eligibility in states that expanded coverage typically aligns with about 138% of FPL for adults under 65 — these thresholds are the practical anchors advisers and calculators use when telling people whether to expect Marketplace subsidies or Medicaid referral [2] [4]. Several sites and analyses flag that policy shifts (like expiration of enhanced premium tax credits) and IRS-set contribution caps for 2026 alter subsidy amounts but still pivot off those FPL percentages when calculating eligibility and expected household contribution [5] [2].
4. Employer affordability and the role of the FPL in 2026 calculations
Employers and benefits consultants reference the FPL affordability safe-harbor when judging employer-plan compliance, and for 2026 the IRS affordability percentage that ties monthly employee costs to household income rose to 9.96% — an illustrative employer-side threshold used alongside the FPL safe harbor number to determine whether coverage is “affordable” under the employer mandate [6]. The same FPL table therefore influences both Marketplace subsidy eligibility and employer reporting/offer design conversations [6].
5. Why the supplied sources don’t deliver a clean dollar-by-household table here
The supplied reporting and calculator pages consistently explain the linkage between coverage year and the HHS poverty guidelines and give the rules for expanding the table (Alaska/Hawaii differentials, add-ons for >8 people), but the prompt’s sources do not embed the full numeric FPL rows for every household size in the excerpts provided; instead, they point readers back to ASPE/HHS primary tables and compiled reference PDFs maintained by policy shops and brokers [1] [7] [3]. Therefore, while the procedural facts about which guideline set governs 2026 eligibility and how to adjust it are supportable from the provided material, the precise dollar figures for each household size are not reproducing directly in the supplied snippets [1] [3].
Bottom line
Coverage-year 2026 ACA eligibility uses the 2025 HHS federal poverty guidelines as the baseline, with standard adjustments for Alaska and Hawaii and added-per-person increments for households larger than eight (the reporting shows per-additional-person increments cited around $5,500 in secondary sources) and with the practical eligibility bands being roughly 100%–400% FPL for Marketplace subsidies and ~138% FPL for Medicaid in expansion states; however, the exact dollar amounts by household size (the numerical table rows) are not present in the supplied excerpts and would need to be retrieved directly from the HHS/ASPE poverty-guideline table or the policy reference PDF cited by the sources [1] [2] [3].