COBRA vs ACA in Connecticut: which costs less?

In Connecticut the average benchmark Marketplace plan for a 40-year-old costs $870 a month in 2026 before any credit, $245 above the $625 national average. Connecticut expanded Medicaid, so very low incomes may qualify for it. Whether COBRA or the Marketplace costs you less depends on your income for the year.

By Last updated

  • $870

    Average benchmark plan, a month, 2026

    Up 26% from $693 in 2025

  • #5 of 51

    By 2026 benchmark premium, highest first

    46 states and DC cost less

  • $62,600

    Credit ends above, one person, 2026

    $128,600 for a family of four

  • $350 a month

    Credit lost by crossing that line

    on the $870 plan

What a single adult would pay in Connecticut

Coverage in 2026, the $870 benchmark plan and the IRS table. Estimates; the calculator takes your own numbers.

Estimated monthly Marketplace cost for one adult in Connecticut at three incomes
Yearly incomePoverty lineExpected shareCredit a monthYou pay a month
$23,475150%4.2%$788$82
$39,125250%8.4%$595$275
$54,775350%10.0%$415$455
Over $62,600Over 400%none$0$870

The benchmark plan rose $177 a month ($2,124 a year) from 2025 to 2026. People under the 400% line were not charged for that: their credit grew to cover it. People above it paid it all. For 2027 coverage the line moves to $63,840 for one person, where a credit of about $326 a month would still be lost if the 2026 benchmark price held.

Connecticut compared

Connecticut ranks 5 of 51 on 2026 benchmark premium; 46 cost less. Connecticut runs its own marketplace. Medicaid is expanded: adults up to 138% of the poverty line ($22,025 for one person, $37,702 for three in 2026) may qualify, decided on this month’s income, and you can apply at any time.

  • New York $817 a month, Medicaid expanded
  • Arkansas $774 a month, Medicaid expanded
  • Tennessee $711 a month, Medicaid not expanded
  • Nebraska $710 a month, Medicaid expanded

Your 60 days

In Connecticut, as everywhere, federal COBRA covers employers with 20 or more employees; a state law may cover smaller ones (ask the Connecticut insurance department). You have 60 days to elect COBRA and 60 days after coverage ends to join a Marketplace plan. Details and sources are on the COBRA vs ACA explainer.

Email me my deadlines

One email as each health coverage date comes up over the next two months, then nothing. No account needed.

Questions about COBRA vs ACA in Connecticut

Is the ACA Marketplace cheaper than COBRA in Connecticut?
It is if your income is low enough for a premium tax credit. In Connecticut the average benchmark plan for a 40-year-old costs $870 a month in 2026 before any credit. A single adult at 150% of the poverty line ($23,475 a year) would pay about $82 a month for it after the credit; at 350% ($54,775) about $455. Above $62,600 there is no credit and the plan costs its full price. Compare with the COBRA premium on your own notice.
What does crossing the 400% line cost in Connecticut?
For a single adult with 2026 coverage, earning one dollar over $62,600 removes a credit of about $350 a month ($4,205 a year) on the $870 benchmark plan. For 2027 coverage the line moves to $63,840.
Can I qualify for Medicaid in Connecticut after a layoff?
Connecticut expanded Medicaid, so adults 19 to 64 with income up to 138% of the poverty line can qualify: about $22,025 a year for one person and $37,702 for three in 2026. Medicaid is decided on your income this month and you can apply at any time.

Compare with your own numbers

Enter your COBRA quote and your household income. Also: unemployment benefits in Connecticut.

Premiums: KFF, marketplace average monthly benchmark premiums, read 2026-10-26. Credit rules: IRS Rev. Proc. 2025-25 and 2026-26. Full list of sources on the explainer. An estimate, not advice.