Obamacare deductibles jump $1,027 on average in 2026 after GOP ends credits

Average deductibles in the Affordable Care Act (ACA) Marketplace rose sharply in 2026 after Congress allowed enhanced premium tax credits enacted during the pandemic to expire, with the Kaiser Family Foundation (KFF) estimating an increase of roughly $1,027 per person. The change has already contributed to lower effectuated enrollment and higher out-of-pocket exposure for many consumers.

KFF’s May 19, 2026 analysis finds the average Marketplace deductible climbed from $2,759 in 2025 to $3,786 in 2026, a 37% increase driven largely by a shift toward bronze plans that carry lower premiums but much higher deductibles. KFF also reports that average monthly premium payments (net of tax credits) rose from $113 to $178 among enrollees, reflecting both the expiration of enhanced credits and plan switching behavior.

The policy trigger for these market moves was the decision by the Republican-controlled U.S. Congress not to renew the enhanced premium tax credits, which had capped premiums for many enrollees during the pandemic period. Reuters reporting at the end of 2025 documented the legislative outcome and warned of steep cost increases for roughly 24 million people who rely on Marketplace coverage if no extension was enacted.

From a market perspective, higher deductibles increase consumers’ effective price of care and may depress utilization, with potential downstream effects on hospital revenues and employer-sponsored plan dynamics. KFF notes disproportionate market exits among younger adults and households just above the subsidy cliff, which could worsen risk pooling and put upward pressure on future premiums for remaining enrollees.

Analysts say short-term volatility in enrollment and premiums is likely to continue through 2026 as CMS and state data on effectuated coverage become available. Some states are considering or implementing backstop measures to soften the loss of federal assistance, but absent comprehensive federal action, households face higher out-of-pocket burdens and insurers may adjust rate filings for 2027 accordingly. Market participants will watch CMS effectuated enrollment releases and state policy responses for clearer signals on the sector’s medium-term trajectory.