You opened your health insurance renewal notice and saw a number that did not look right. Your premium has increased by 20%, 30%, or more — and the letter from your insurer offered little explanation. You are not alone. In 2026, ACA Marketplace premiums increased by an average of 20–26% nationally, the largest single-year rate change since 2018. In some markets, increases exceeded 60%.

This guide explains exactly what caused the increase, who is most affected, and what practical options you have right now.

The Bottom Line Up Front

The largest driver of 2026 ACA premium increases was the expiration of the enhanced premium tax credits at the end of 2025. For the 22 million enrollees who received those subsidies, out-of-pocket premiums rose by an average of 114%. A 60-year-old couple earning $85,000 saw their benchmark plan cost rise by over $22,600 annually.

The Three Causes of the 2026 ACA Premium Spike

The 2026 premium spike had three distinct causes that compounded each other. Understanding each one helps you see what is likely to change — and what is not.

Cause 1: The Enhanced Premium Tax Credits Expired

Between 2021 and 2025, the American Rescue Plan and the Inflation Reduction Act extended “enhanced” premium tax credits that significantly increased subsidy amounts for ACA enrollees. Under these enhanced credits, an individual earning $28,000 per year paid no more than approximately $325 annually for a benchmark plan. When those credits expired on December 31, 2025, the same individual’s annual premium jumped to approximately $1,562 — an increase of $1,237 per year.

For enrollees above 400% of the federal poverty level — approximately $58,320 for a single adult in 2026 — the impact was even sharper. These enrollees had previously received subsidies under the enhanced credits regardless of income. With expiration, they now face full premiums, which in many markets rose significantly.

Cause 2: Insurers Priced in Risk from Expected Enrollment Drop

When enhanced subsidies disappear, healthier people who were buying coverage primarily because it was inexpensive tend to drop their plans. Insurers anticipated this and raised premiums to account for a sicker, higher-risk remaining pool — adding an estimated 4 percentage points to 2026 premium increases beyond underlying cost trends. In other words, part of your premium increase reflects the insurer’s expectation that healthier neighbours would drop coverage.

Cause 3: Underlying Healthcare Cost Inflation

Even before the subsidy expiration factor, healthcare costs were rising. Insurers cited increasing costs and utilisation of high-priced medications — particularly GLP-1 drugs — as well as general labour cost inflation, higher hospital and specialist rates, and supply chain pressures on medical devices and equipment. These underlying cost pressures would have produced a premium increase of roughly 6–7% on their own, comparable to employer-sponsored insurance increases in the same period.

Who Is Most Affected

SituationImpact in 2026What to Do
Income under 138% FPL (Medicaid-eligible states)Medicaid covers you — ACA increase does not directly applyVerify Medicaid eligibility given 2026 work requirement changes
Income 138–400% FPL, receiving standard subsidiesSubsidies still available but smaller than enhanced credits; some premium increaseRe-check your subsidy calculation; compare Silver plan tiers
Income above 400% FPL (the “subsidy cliff”)No subsidy; full premium increase of 20–60% depending on marketCompare HDHP+HSA, private market plans, spouse plan
Self-employed, variable incomeIncome estimate determines subsidy; estimate carefullySee our self-employed health insurance guide
Age 55–64 (near-Medicare)Highest-cost group; premiums can be 3x what a 21-year-old paysCompare plan options carefully; consider short-term gap coverage if within 2 years of Medicare

What You Can Actually Do About It

Step 1: Recalculate Your Actual Income and Subsidy

Marketplace subsidies are based on your estimated annual income for the full calendar year, not your current income or last year’s income. If your income has dropped since you enrolled — from a job change, reduced hours, or starting freelance work — log into healthcare.gov and update your income estimate. A lower income estimate can unlock a significantly larger subsidy and reduce your net premium substantially.

Conversely, if your income increased, failing to report it means you may owe back the excess subsidy at tax time.

Step 2: Compare Plans Across Metal Tiers

The knee-jerk response to a premium increase is to drop down to a Bronze plan. This is not always the right move. Bronze plans have lower premiums but significantly higher deductibles and out-of-pocket maximums. If you have any regular prescription drugs, specialist visits, or chronic conditions, the total annual cost of a Bronze plan often exceeds the total annual cost of a Silver plan once you account for what you actually spend on healthcare.

On the other hand, if you are in your 20s or early 30s with no regular healthcare needs, a Bronze plan or even a catastrophic plan (available to those under 30 or with a hardship exemption) may genuinely cost you less in total.

Step 3: Check If You Now Qualify for Medicaid

If your income dropped significantly — particularly if you lost a job, reduced hours, or switched from W-2 to 1099 work — you may now qualify for Medicaid rather than ACA marketplace coverage. Medicaid has no premiums and substantially lower cost-sharing than any Marketplace plan. Losing employer income qualifies as a life event that triggers a special enrollment window for both Medicaid and Marketplace plans simultaneously.

Step 4: Evaluate HDHP + HSA as a Cost Reduction Strategy

A High-Deductible Health Plan paired with a Health Savings Account often makes mathematical sense for people who are relatively healthy, earn above the subsidy threshold, and have flexibility in how they pay for care. The HSA allows you to save pre-tax dollars for healthcare expenses — reducing your effective after-tax cost of care. For 2026, HSA contribution limits are $4,300 for individuals and $8,550 for families. See our HSA triple tax advantage guide for the full breakdown.

Step 5: Consider Whether Your Employer Plan Is Now Cheaper

If you or a household member has access to employer-sponsored insurance, now is the time to run the comparison. The rule: an employer plan is considered “affordable” if the employee’s share of the premium for the lowest-cost single plan is less than 9.96% of household income (2026 threshold). If it meets that test, you generally cannot receive marketplace subsidies. But if your marketplace plan has gotten dramatically more expensive and the employer plan has not changed, the employer plan may now be the better financial choice.

Will Premiums Come Down?

The two structural factors driving 2026 premiums — the subsidy expiration and the resulting risk pool concerns — are directly related to Congressional action. If Congress restores the enhanced premium tax credits, premiums for subsidised enrollees would fall significantly. If they are not restored, the 2026 premium levels become the new baseline, and underlying healthcare cost inflation continues to push them higher.

Underlying healthcare cost inflation — driven by GLP-1 drug costs, labour market pressure, and hospital consolidation — is not expected to reverse regardless of subsidy policy. The difference between the “good scenario” and the “bad scenario” is whether the federal government resumes subsidising those costs for low- and middle-income Americans.

The Single Most Effective Action Right Now

If you have not already, log into healthcare.gov and compare plans for 2026. The plan you were on last year may not be the cheapest option this year — insurers re-price relative to each other annually, and the benchmark plan in your market may have changed. Thirty minutes of comparison shopping can identify a meaningfully cheaper option with similar coverage.

Frequently Asked Questions

Can I still enrol in an ACA plan in 2026 outside of open enrollment?
Yes, if you have a qualifying life event. Losing employer coverage, getting married or divorced, having a child, moving to a new state, or experiencing a significant income change all qualify. You have 60 days from the qualifying event to enrol. Check healthcare.gov for the full list of qualifying events.
I cannot afford my 2026 premium. What happens if I do not pay?
ACA plans have a 30-day grace period before coverage is terminated for non-payment (90 days if you receive a premium tax credit). If you miss a payment, contact your insurer immediately — they cannot retroactively cancel you for non-payment if you pay within the grace period. If you cannot afford the premium at all, check your Medicaid eligibility and consider whether a lower-metal plan or a gap solution is appropriate while your situation changes.
I earn above 400% of poverty and the premiums are unaffordable. What are my options?
Options include: compare private market plans (off-exchange, may be cheaper if you are young and healthy), look into your employer’s plan if available, consider a Direct Primary Care membership to reduce routine care costs, or evaluate short-term health insurance as a temporary measure. Short-term plans do not cover pre-existing conditions and are not ACA-compliant, but they can bridge a gap while your financial situation changes.
Is there a penalty for not having health insurance in 2026?
Federally, no. The federal individual mandate penalty was reduced to zero starting in 2019. However, several states — including California, Massachusetts, New Jersey, Rhode Island, and Vermont — have their own individual mandate penalties. If you live in one of these states, check your state’s requirements.