Your ACA Premium Jumped for 2027? What to Do (and How to Avoid a Big Bill)
The extra subsidies that held down Marketplace premiums have expired, and insurers have raised rates again, so many people are seeing a much bigger bill for 2027. You are not stuck with the first number you see. Open enrollment is open now, and the plan you pick (and how you handle a bill if one comes) makes a real difference. Here is how to keep your coverage affordable and protect yourself from a surprise bill.
Why your premium jumped
From 2021 through 2025, enhanced premium tax credits made Marketplace coverage much cheaper and extended help to higher incomes. Those enhancements expired, so 2026 was the first year without them, and the effect is large: on average, what enrollees actually paid rose about 58% in 2026. For 2027, insurers have filed a median increase of about 15% on top of that. And the old rule capping subsidies at 400% of the poverty level is back, so people just over that line can lose premium help entirely.
Shop smart for 2027 (open enrollment is now)
On HealthCare.gov, open enrollment runs November 1, 2026 to January 15, 2027 (enroll by December 15 for coverage starting January 1). Some state exchanges run longer. Do these before you decide:
- Do not auto-renew blindly. If you do nothing you are usually re-enrolled, but your price can jump because your subsidy and the plans changed. Log in, update your income, and compare the actual after-subsidy prices.
- Check whether you still qualify for a subsidy. Premium tax credits apply from 100% to 400% of the poverty level, for 2027 that is roughly $15,960 to $63,840 for a single person, or $33,000 to $132,000 for a family of four. Enter your real expected income; a small change can move you across the line.
- If your income is 100% to 250% of poverty, look hard at Silver. Only Silver plans carry cost-sharing reductions, which sharply lower your deductible and copays. A Silver plan with these can be a far better deal than a cheaper-looking Bronze.
- If you are just over 400% of poverty, you may get no premium help this year, so compare carefully, and consider whether a lower-metal plan or an HSA-eligible plan fits.
Several Marketplace rules are changing for 2027 and a few are being decided in court, so confirm the current details and your exact subsidy on HealthCare.gov or with a free navigator.
The cheap-plan trap: a low premium can mean a huge bill
With premiums up, about 4 in 10 enrollees are moving to low-cost Bronze plans. That lowers the monthly premium, but it raises the amount you pay yourself before coverage really kicks in. It is a tradeoff worth making on purpose, not by accident.
The deductible
A Bronze deductible averages over $7,000. Until you meet it, you pay the full negotiated price for most non-preventive care. One ER visit or scan can cost thousands out of pocket.
The out-of-pocket maximum
For 2027 the ACA out-of-pocket maximum is $12,000 for an individual and $24,000 for a family (up from $10,600 / $21,200). That is the most you would pay in a bad year, and it is higher than before.
If you cannot afford a plan: your safety net
Before you go without coverage, make sure you have checked everything, and know that going uninsured does not leave you with no protection at all.
First, re-check Medicaid and Silver
If your income dropped, you may now qualify for Medicaid, or for a Silver plan whose cost-sharing reductions make it affordable. If you recently lost Medicaid, that opens a 60 to 90 day window to enroll on the Marketplace even outside open enrollment.
Emergencies are still covered
By law, a hospital emergency room must evaluate and stabilize anyone with an emergency, including active labor, regardless of insurance or ability to pay. Never skip emergency care over cost.
Low-cost and free care exists
Federally Qualified Health Centers charge on a sliding scale based on income, insured or not. And nonprofit hospitals must offer financial assistance (charity care) that can reduce or wipe out a bill, see how charity care works.
Already got a big bill? Charity care and Bill Defense
Whether you are newly uninsured or on a high-deductible plan and paying most costs yourself, a large bill is not the final number. Nonprofit hospitals must offer financial assistance, and FAP-eligible patients cannot be charged more than insured patients pay, with an application window that is usually long (often around 240 days from the first bill). On top of that, bills are frequently padded with errors and markups.
Send the bill to CareRoute Bill Defense
CareRoute is independent. We review the bill for errors, confirm it was processed correctly, apply for financial assistance where it fits, and negotiate the balance down on your behalf. It is free to submit, and you only pay if we save you money.
Free to start. You only pay if we reduce your bill.
Frequently asked questions
Why did my Marketplace premium go up so much for 2027?
Two things stacked up. The enhanced premium tax credits that lowered ACA Marketplace premiums from 2021 through 2025 expired, so 2026 was the first year without the extra help (net premiums rose about 58% on average), and insurers have filed another round of increases, a median of about 15%, for 2027. On top of that, the subsidy cap at 400% of the poverty level is back, so people just over that line now get no premium help at all.
Are the ACA subsidies gone completely?
No. The regular premium tax credits are still here for people earning 100% to 400% of the federal poverty level, for 2027 coverage that is roughly $15,960 to $63,840 for a single person, or $33,000 to $132,000 for a family of four. What expired were the enhanced credits that made the help bigger and extended it above 400%. If your income is between 100% and 250% of poverty, choosing a Silver plan also unlocks cost-sharing reductions that lower your deductible and copays.
When is open enrollment for 2027 coverage?
On HealthCare.gov it runs November 1, 2026 through January 15, 2027. Enroll by December 15 for coverage that starts January 1; enroll between December 16 and January 15 and coverage usually starts February 1. Some state-run exchanges have different dates. Do not wait, and do not assume your plan renews at the same price.
Should I just let my plan auto-renew?
Be careful. If you do nothing you are usually auto-reenrolled, but your premium can jump, because your subsidy is recalculated and plans change every year. Re-shop every open enrollment: update your income, and compare the actual after-subsidy prices. Many people find a better deal only by actively switching.
I can't afford a plan. What are my options if I go uninsured?
First, double-check whether you qualify for Medicaid or for a cheaper Silver plan with cost-sharing reductions. If you do end up uninsured, a hospital must still treat you in an emergency (including labor), community health centers charge on a sliding scale, and nonprofit hospitals must offer charity care that can reduce or wipe out a bill. And if you recently lost Medicaid, that opens a 60 to 90 day window to enroll on the Marketplace even outside open enrollment.
I have insurance but still got a big bill. What can I do?
That is increasingly common as people move to high-deductible plans: you pay most costs yourself until you meet the deductible, which averages over $7,000 on a Bronze plan. Check the bill for errors, ask for an itemized statement, apply for the hospital financial assistance program, and negotiate. CareRoute Bill Defense does this for you, we review the bill, confirm it was processed correctly, and negotiate it down. Free to start, you only pay if we reduce it.
Related
Sources & references
- KFF, 2026 ACA Marketplace premiums and deductibles (net payments up ~58%)
- KFF, how much and why ACA premiums are rising in 2027 (median ~15% across 276 insurers)
- HealthCare.gov, open enrollment dates, subsidy eligibility, and plan comparison
- IRS, Section 501(r) hospital financial assistance (amounts generally billed, application window)
This is general information, not insurance, tax, or financial advice. ACA subsidy amounts, open-enrollment dates, income thresholds, and some Marketplace rules for 2027 are set by federal and state rules, vary by state, and a few are being decided in court. Confirm your exact subsidy, plan prices, and deadlines on HealthCare.gov or your state exchange, or with a free navigator. Last updated: October 2026.