If you opened your 2026 health insurance bill and got a jolt, you are not alone. ACA marketplace premiums jumped an average of 20 to 26 percent in 2026, the steepest single-year increase since the Affordable Care Act launched. For millions of people who relied on enhanced subsidies to keep their monthly cost low, the actual out-of-pocket premium roughly doubled. This article explains exactly why that happened, who is affected most, and what you can do about it right now.
The 5 Reasons Your Health Insurance Premium Went Up in 2026
1. Enhanced Subsidies Expired on January 1, 2026
This is the biggest driver. From 2021 through 2025, Congress extended a set of enhanced Premium Tax Credits that made marketplace coverage far more affordable. Under those rules, no household paid more than 8.5 percent of income toward a benchmark Silver plan, and lower-income households paid as little as $0 per month. Those enhancements expired December 31, 2025.
Starting January 1, 2026, the pre-2021 subsidy rules snapped back into place. According to KFF, out-of-pocket premium payments for subsidized enrollees jumped an average of 114 percent, from about $888 a year in 2025 to $1,904 a year in 2026. That is roughly $85 a month more just from the subsidy change alone.
2. The "Subsidy Cliff" Is Back
Before 2021, ACA subsidies cut off completely at 400 percent of the federal poverty level (FPL). That ceiling was temporarily removed during the enhanced subsidy years. With the enhancements gone, the cliff is back in 2026.
If your household income is above 400 percent FPL, you receive zero federal subsidy. You pay the full unsubsidized premium, which can easily run $600 to $1,000 per month for a single adult. The healthinsurance.org subsidy cliff explainer details how this affects middle-income households who earned too much for the old enhanced credits but are now facing full sticker-price premiums.
3. Underlying Healthcare Costs Kept Rising
Separate from the subsidy issue, insurers raised gross premiums by roughly 4 to 7 percent in 2026 based on real cost trends. Factors driving that underlying increase, per the Peterson-KFF Health System Tracker, include:
- Rising hospital labor costs following post-pandemic wage adjustments
- Increased use of high-cost GLP-1 drugs such as Ozempic and Wegovy
- Inflation in medical supplies and equipment
- Expected cost pressures from tariffs on medical goods
Even if the enhanced subsidies had continued, premiums would have risen somewhat. The expiration just multiplied the impact.
4. Insurers Priced in Risk-Pool Uncertainty
When subsidies expire, healthier people are more likely to drop coverage than sicker people who need care regardless of cost. Insurers know this. Many added an extra 4 percentage points to their 2026 premiums specifically to account for the expected shift toward a sicker, more expensive risk pool, according to the Commonwealth Fund. This is a precautionary rate increase baked in before anyone actually dropped coverage.
5. Reduced Insurer Competition in Some Markets
At least 21 states lost at least one insurer from their marketplace in 2026. Aetna exited the ACA market entirely. Fewer competing plans in a market typically means higher premiums and fewer choices. Insurers who remained often raised rates more aggressively because the competitive pressure that kept prices down was reduced.
How Much Did ACA Premiums Actually Increase?
The AJMC reported a 26 percent average insurer rate increase for 2026 before accounting for subsidy changes. When you add the subsidy expiration on top of raw rate increases, the total increase in what enrollees actually pay is far larger.
Here is a rough picture of the combined impact:
| Situation | 2025 Monthly Premium | 2026 Monthly Premium | Approximate Increase |
|---|
| Single adult, income at 150% FPL, received $0 plan | $0 | $40 to $80 | Significant |
| Single adult, income at 300% FPL | $150 | $280 to $350 | ~80 to 130% |
| Single adult, income at 401% FPL (above cliff) | $420 | $580 to $720 | ~40 to 70% |
| Family of 4, income at 300% FPL | $290 | $550 to $700 | ~90 to 140% |
Exact amounts vary by state, age, plan tier, and insurer. Use the screener at CoveredUSA to check what you may qualify for based on your specific income and household size.
Who Qualifies for ACA Subsidies in 2026?
In 2026, ACA Premium Tax Credits are available to households with income between 100 percent and 400 percent of the 2025 Federal Poverty Level. The table below shows the key thresholds used to determine eligibility for 2026 coverage, based on ASPE HHS 2025 poverty guidelines.
2026 ACA Subsidy Eligibility Income Thresholds
| Household Size | 100% FPL (Minimum for Subsidy) | 400% FPL (Maximum for Subsidy) |
|---|
| 1 | $15,650 | $62,600 |
| 2 | $21,150 | $84,600 |
| 3 | $26,650 | $106,600 |
| 4 | $32,150 | $128,600 |
| 5 | $37,650 | $150,600 |
| 6 | $43,150 | $172,600 |
| 7 | $48,650 | $194,600 |
| 8 | $54,150 | $216,600 |
| Each additional | +$5,500 | +$22,000 |
Source: 2025 Federal Poverty Guidelines (used for 2026 ACA coverage year) via ASPE.hhs.gov
If your income falls between 100 and 400 percent FPL, you likely qualify for some level of tax credit. If it falls below 138 percent FPL and you live in a Medicaid expansion state, you may qualify for Medicaid rather than a subsidized marketplace plan.
Check your eligibility now at CoveredUSA. It takes 2 minutes.
How to Lower Your Health Insurance Premium in 2026
Check Whether You Now Qualify for Medicaid
The subsidy expiration pushed some lower-income households in an odd direction: their marketplace cost went up, but they may actually qualify for Medicaid at little or no cost. In the 40 states that expanded Medicaid, eligibility extends to 138 percent FPL. If your income is at or below that level, visit your state Medicaid portal or run the screener at CoveredUSA's screener to see if you qualify.
Verify Your Tax Credit Amount
Many people simply did not realize their subsidies changed. Log into your HealthCare.gov account (or your state exchange) and check your current applied tax credit amount against your actual expected income. If your income dropped from last year, you may be eligible for a larger credit than you are currently receiving.
Switch to a Lower Metal Tier Plan
If you are healthy and do not use much care, consider switching from a Gold or Silver plan to a Bronze or even Catastrophic plan. Your premium will be lower, though your deductible and out-of-pocket maximum will be higher. Catastrophic plans are available to people under 30 or those who qualify for a hardship exemption.
Look for Cost-Sharing Reduction Plans
If your income is between 100 and 250 percent FPL, you may be eligible for Cost-Sharing Reductions (CSR) on a Silver plan. CSR plans reduce your deductible, copays, and out-of-pocket maximum significantly and are only available through the marketplace. These are separate from premium tax credits and did not expire.
Review Your Income Estimate for Advance Payments
If your income has changed in 2026 compared to what you estimated during open enrollment, update your income estimate on your state exchange. If your income went down, you can increase your advance premium tax credit and lower your monthly bill immediately, even outside of open enrollment.
How to Apply or Re-Enroll in 2026
If you dropped coverage because of the premium increase, or if you want to shop for a better plan, here are your options.
Enrollment Windows
- Open enrollment for 2027 plans starts November 1, 2026 and ends December 15, 2026 in most states.
- Some state-run marketplaces (California, New York, New Jersey, and others) have extended enrollment windows.
- Special Enrollment Periods (SEPs) are available year-round if you have a qualifying life event.
Qualifying Events for a Special Enrollment Period
You can enroll or change plans outside open enrollment if you experience:
- Loss of other health coverage (including job loss)
- Marriage or divorce
- Birth or adoption of a child
- Move to a new state or coverage area
- Release from incarceration
- Income change that affects your subsidy eligibility
SEPs typically last 60 days from the qualifying event. Act quickly.
Application Steps
- Go to HealthCare.gov (or your state's marketplace if it has one)
- Create or log into your account
- Complete the application with your household size, income, and state
- Review plans and compare monthly premiums, deductibles, and networks
- Select a plan and confirm enrollment before the deadline
- If you enrolled in a plan that does not fit your budget, run the CoveredUSA screener to check if Medicaid or a different subsidy level is a better fit
Documents You May Need
- Proof of income (recent pay stubs, W-2, or self-employment tax forms)
- Social Security numbers for all household members
- Current insurance information (if you are switching plans)
- Proof of any qualifying life event (if enrolling outside open enrollment)
Common Reasons Applications Get Denied or Credits Are Reduced
- Income entered is too high or too low compared to IRS records
- Employer-sponsored coverage was available and deemed "affordable" by ACA standards
- Household members were claimed on a different tax return
- Citizenship or immigration status documentation is incomplete
- Missing Social Security numbers for dependents
Frequently Asked Questions
Why did my health insurance premium go up so much in 2026?
The biggest reason is the expiration of the enhanced Premium Tax Credits on January 1, 2026. These credits, which were first introduced in 2021 and extended through 2025, substantially reduced what most ACA marketplace enrollees paid each month. When they expired, out-of-pocket premiums more than doubled for many households. On top of that, base insurer premiums rose about 20 percent due to higher healthcare costs, GLP-1 drug spending, and insurer risk-pool adjustments.
Did Obamacare get more expensive in 2026?
The ACA itself did not change. What changed is the federal subsidy that offset premiums. The enhanced Premium Tax Credits that Congress created in 2021 and renewed through the Inflation Reduction Act expired at the end of 2025. The underlying ACA marketplace still exists and works the same way; it is just more expensive now without the extra subsidies.
Is there anything I can do if I cannot afford my 2026 premium?
Yes. First, check whether your income qualifies for Medicaid, which has no premium in most cases. Second, verify your tax credit calculation on your state exchange. Third, consider switching to a lower-tier plan. Fourth, if you lost coverage because of the cost increase, you may have a Special Enrollment Period right now. Use the CoveredUSA screener to check all three options at once.
What is the ACA subsidy cliff in 2026?
The subsidy cliff is the income level above which you receive zero ACA Premium Tax Credits. Before 2021, the cliff was 400 percent FPL. The enhanced credits removed the cliff entirely. With those credits expired, the 400 percent FPL cliff is back in 2026. A household just one dollar above the cutoff pays full unsubsidized premiums, which can be hundreds of dollars more per month than a household just below the threshold.
My income changed this year. Can I update my subsidy amount?
Yes. You can update your income estimate on your state marketplace at any time. If your income went down compared to your original estimate, increasing your reported subsidy could lower your monthly payment immediately. Log into your HealthCare.gov or state exchange account and update your application.
Are premium tax credits the same as cost-sharing reductions?
No. Premium Tax Credits (PTCs) lower your monthly premium. Cost-Sharing Reductions (CSRs) lower your deductible, copays, and out-of-pocket maximum. CSRs are available on Silver plans for households between 100 and 250 percent FPL. CSRs did not expire in 2026. If you were on a Silver plan and qualify based on income, you may still be getting CSR benefits even if your PTC shrank.
Can I get ACA coverage if I missed open enrollment?
You can enroll outside of open enrollment only if you have a qualifying life event, such as losing other coverage, moving, getting married, or having a child. If you simply forgot to enroll or dropped coverage because of cost, you generally need to wait until the next open enrollment period, which starts November 1, 2026. Check the CoveredUSA screener to see if Medicaid could cover you in the meantime, since Medicaid enrollment is open year-round.
Do I qualify for Medicaid if I cannot afford ACA premiums in 2026?
Possibly. In the 40 states that expanded Medicaid under the ACA, eligibility extends to 138 percent FPL regardless of assets. For a single adult, that is income up to roughly $21,597 per year. For a family of four, it is roughly $44,367 per year. If your income falls at or below those levels, Medicaid is likely a better option than a marketplace plan. Check your eligibility using the CoveredUSA screener or visit Medicaid.gov for your state's program details.
The 2026 premium surge caught a lot of people off guard, but options do exist. Whether that means switching plans, verifying your subsidy, or checking Medicaid eligibility, taking action now is better than staying in a plan you cannot afford. Check your eligibility now at CoveredUSA. It takes 2 minutes.