Why your ACA premium doubled in 2026, and what to do before the next open enrollment
If you buy your own health insurance, January 2026 was brutal. Average annual premium payments for subsidized marketplace enrollees rose from about $888 in 2025 to about $1,904 in 2026 — a 114% increase, roughly $1,016 a year more, for more than 20 million people. Nothing about your plan got better. The subsidy underneath it went away.
This guide explains what changed, why the number moved so much, and which decisions are still in your control before the next open enrollment. It reflects the position as of September 2026.
Two different things happened at once
People tend to blame "insurance companies raising prices." That is only about a third of the story.
The sticker price went up. Across 312 insurers, the median proposed 2026 rate increase was 18%, with an average around 20% and most filings landing between 12% and 27%. That is the largest set of increases since 2018. Insurers attributed roughly 8 percentage points to underlying medical trend — hospital and physician prices, prescription drug utilization, and GLP-1 costs in particular. Specialty drugs and biologics are around 2% of members but more than half of total drug spend. Some filings added roughly 3 points for tariff-driven supply costs.
The subsidy disappeared. This is the bigger half. The enhanced premium tax credits, in place since 2021, expired on December 31, 2025. They had done two things: they made credits more generous at every income level, and they removed the hard income cap on eligibility. Both reversed at once.
There is a third, subtler effect worth knowing: insurers added roughly 4 percentage points to their 2026 rates because they expected the subsidies to lapse. Their reasoning was that healthier people drop coverage first when it gets expensive, leaving a sicker pool behind. So the subsidy expiration raised the sticker price too, not just your share of it.
The cliff is a cliff, not a slope
This is the single most important mechanical change, and it catches people who have never had to think about it.
From 2021 through 2025, there was no upper income limit for premium tax credits. Your contribution was capped as a percentage of income, however high that income went. That cap is gone. For 2026, eligibility stops hard at 400% of the federal poverty level — roughly $62,600 for a single person and $128,600 for a family of four in the 48 contiguous states.
At 400.00% of FPL you get a credit. At 400.01% you get nothing. Not a reduced credit — zero. A household one dollar over the line can pay thousands of dollars a year more than a household one dollar under it. Early retirees, self-employed people, and anyone with variable income are the most exposed, because their income is both higher than the credit assumes and less predictable than the form wants.
The reconciliation trap
There is a second edge to the same cliff, and it arrives at tax time rather than enrollment time.
If you take advance premium tax credits during the year based on an income estimate, and your actual income lands at or above 400% FPL, you repay the entire advance credit when you file. Below 400% FPL there are caps limiting how much you have to pay back. At or above it, there is no cap at all.
That turns an ordinary good year — a bonus, a strong quarter of freelance work, a capital gain you did not plan — into a four-figure or five-figure tax bill you did not budget for. If your income is variable and hovering near the line, the safer play is to take less of the credit in advance and claim the balance at filing, rather than the reverse.
What is still in your control
Four levers, roughly in order of how much they move.
Managing modified adjusted gross income. Because the cliff is binary, moving income below the line is worth far more than it normally would be. Traditional 401(k) and IRA contributions, HSA contributions, and the self-employed health insurance and retirement deductions all reduce MAGI. For someone just over the threshold, a deductible contribution can be worth several thousand dollars in restored credit — one of the few places in the tax code where the marginal return on a contribution is that lopsided. Run the arithmetic before assuming it applies to you, and check it against your own return.
Metal level. If you are over the cliff and paying full price, the calculus changes completely. Silver plans are priced to absorb cost-sharing reductions, which you cannot use at that income anyway, so bronze or gold frequently offers better value per dollar than silver does. If you are under 250% FPL, the opposite holds: cost-sharing reductions are still available and only attach to silver plans, so silver is usually the right choice even when bronze looks cheaper.
Other sources of coverage. Check whether an employer plan, a spouse's plan, an ICHRA, Medicaid, or for those under 30 a catastrophic plan is now the better route. Coverage that was clearly worse than a subsidized marketplace plan in 2025 may be clearly better in 2026 without having changed at all.
Actually shopping. Auto-renewal is expensive this year. Benchmark plans shifted, insurers left some counties, and the plan you were auto-enrolled into may no longer be the reference plan your credit was calculated against.
Where this goes next
Congress has not settled it. The House passed a three-year extension of the enhanced credits on January 8, 2026. In the Senate, the Lower Health Care Costs Act, which would have extended them through 2028, failed to reach the 60 votes needed to proceed. As of September 2026 the path forward is unclear.
Plan for the rules as they stand. If an extension passes before open enrollment, it is a pleasant surprise you can act on; if you plan around one that does not arrive, you have made an irreversible enrollment decision on an assumption. Estimates from the Urban Institute and the Commonwealth Fund put around 4 to 4.8 million additional people uninsured as a result of the expiration, which is the outcome that follows from people treating an unaffordable premium as a reason to go without.
One thing not to cut
A predictable consequence of a health premium shock is that people cancel other coverage to pay for it, and term life insurance is usually first on the list because nothing visibly breaks when it lapses.
Be deliberate about that. Term life is typically the cheapest protection a household owns per dollar of risk transferred, and unlike a health plan you cannot simply re-enroll next January at the old price — you re-apply, at your current age and current health, and the answer may be different. See what life insurance costs and cost by age for what a lapse would cost to undo, and life insurance through work before assuming your employer coverage is a substitute. If money genuinely has to come out of the budget, reducing a face amount you no longer need is a better move than dropping a policy you would have to re-underwrite. How much life insurance you need is the calculation for deciding which of those you are looking at.