COBRA vs ACA in Hawaii: which costs less?

In Hawaii the average benchmark Marketplace plan for a 40-year-old costs $541 a month in 2026 before any credit, $84 below the $625 national average. Hawaii 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

  • $541

    Average benchmark plan, a month, 2026

    Up 10% from $493 in 2025

  • #38 of 51

    By 2026 benchmark premium, highest first

    13 states and DC cost less

  • $71,960

    Credit ends above, one person, 2026

    $147,920 for a family of four

  • $0 a month

    Credit lost by crossing that line

    on the $541 plan

What a single adult would pay in Hawaii

Coverage in 2026, the $541 benchmark plan and the IRS table. Estimates; the calculator takes your own numbers.

Estimated monthly Marketplace cost for one adult in Hawaii at three incomes
Yearly incomePoverty lineExpected shareCredit a monthYou pay a month
$26,985150%4.2%$447$94
$44,975250%8.4%$225$316
$62,965350%10.0%$18$523
Over $71,960Over 400%none$0$541

The benchmark plan rose $48 a month ($576 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 $73,440 for one person, where a credit of about $0 a month would still be lost if the 2026 benchmark price held.

Hawaii compared

Hawaii ranks 38 of 51 on 2026 benchmark premium; 13 cost less. Hawaii uses the federal marketplace at HealthCare.gov. Medicaid is expanded: adults up to 138% of the poverty line ($25,337 for one person, $43,360 for three in 2026) may qualify, decided on this month’s income, and you can apply at any time.

  • Oregon $543 a month, Medicaid expanded
  • New Jersey $545 a month, Medicaid expanded
  • Arizona $532 a month, Medicaid expanded
  • Colorado $557 a month, Medicaid expanded

Your 60 days

In Hawaii, as everywhere, federal COBRA covers employers with 20 or more employees; a state law may cover smaller ones (ask the Hawaii 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 Hawaii

Is the ACA Marketplace cheaper than COBRA in Hawaii?
It is if your income is low enough for a premium tax credit. In Hawaii the average benchmark plan for a 40-year-old costs $541 a month in 2026 before any credit. A single adult at 150% of the poverty line ($26,985 a year) would pay about $94 a month for it after the credit; at 350% ($62,965) about $523. Above $71,960 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 Hawaii?
For a single adult with 2026 coverage, earning one dollar over $71,960 removes a credit of about $0 a month ($0 a year) on the $541 benchmark plan. For 2027 coverage the line moves to $73,440.
Can I qualify for Medicaid in Hawaii after a layoff?
Hawaii expanded Medicaid, so adults 19 to 64 with income up to 138% of the poverty line can qualify: about $25,337 a year for one person and $43,360 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 Hawaii.

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.