Mercer projects 2025 HSA, HDHP and excepted-benefit HRA figures 

February 16, 2024

Mercer projects the 2025 inflation-adjusted amounts for health savings accounts (HSAs), high-deductible health plans (HDHPs) and excepted-benefit health reimbursement arrangements (HRAs) will all rise from 2024 levels. These unofficial 2025 amounts are determined using the Internal Revenue Code (IRC)’s cost-of-living adjustment methods, the US Bureau of Labor Statistics (BLS) published Chained Consumer Price Index for All Urban Consumers (C-CPI-U) values through January 2024, and Mercer’s projected C-CPI-U values for February and March.

The table below shows the projected HSA, HDHP and excepted-benefit HRA amounts for 2025, along with the 2024 and 2023 values for comparison. The HSA catch-up contribution limit is set by statute and hasn’t changed since 2009.

HSA and HDHP limits Projected 2025 2024 2023
Self-only coverage      
Maximum tax-deductible/tax-free HSA contribution $4,250 $4,150

$3,850

HDHP minimum annual deductible

1,650

1600 1500

HDHP in-network out-of-pocket maximum

8,250 or 8,300*

8,050

7,500

Family coverage      
Maximum tax-deductible/tax-free HSA contribution

8,550

8,300

7,750

HDHP minimum annual deductible

3,300

3,200

3,000

HDHP in-network out-of-pocket maximum

16,500 or 16,600*

16,100

15,000

HSA catch-
up contribution limit at age 55 or older

1,000

1,000

1,000

Excepted-benefit HRA limit      
Maximum employer contribution

2,150

2,100

1,950

* Depending on actual inflation for February and March 2024, these limits may be $8,250/$16,500 or $8,300/$16,600.
 
 

 

Affordable Care Act (ACA) out-of-pocket maximums are higher than projected amounts. In November 2023, the Centers for Medicare & Medicaid Services (CMS) announced the 2025 out-of-pocket maximums for nongrandfathered group health plans under the ACA — $9,200 for self-only and $18,400 for other coverages, down from the 2024 amounts of $9,450 and $18,900, respectively. This is the first time these limits have decreased year-over-year. However, the 2025 ACA amounts are still higher than the projected 2025 HDHP out-of-pocket maximums.

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