HSA Contribution Calculator (2026)

Updated October 2026

For 2026 you can put up to $4,400 in a Health Savings Account for self-only coverage or $8,750 for family coverage, plus $1,000 more at 55 or older. New this year: Bronze and Catastrophic plans now count as HSA-compatible, so millions of Marketplace shoppers can open an HSA for the first time. See how much you can add and how much tax it saves.

Your total tax savings this year
Your 2026 limit (incl. employer money)
Room left after employer money
Federal income tax saved
Social Security + Medicare saved
State income tax saved
Your real cost after savings
Projected balance if invested

2026 HSA limits

Self-only coverage$4,400
Family coverage$8,750
Extra catch-up at 55+$1,000
HDHP minimum deductible$1,700 self / $3,400 family
HDHP out-of-pocket maximum$8,500 self / $17,000 family

Examples

SituationPut inTax savedReal cost
Single, Texas, $60,000, employer HDHP, payroll$3,900$766$3,134
Single, Florida, $45,000, Bronze plan (new in 2026)$4,400$528$3,872
Family, Illinois, $110,000, payroll$7,750$1,906$5,844
Family, California, $150,000, age 55+$8,750$2,594$6,156

What is new for HSAs in 2026

Why payroll is better

Money you put in through a cafeteria plan at work skips federal income tax, state income tax in most states and the 7.65% Social Security and Medicare tax. If you contribute on your own and deduct it on your return, you still save income tax, but not the 7.65%.

How this calculator works

Your limit is the 2026 amount for your coverage, plus $1,000 if 55+, prorated by the months you were covered (the last-month rule can allow the full amount in some cases). Employer money counts toward the limit. Tax savings compare 2026 federal and state income tax with and without your contribution, using the standard deduction. California and New Jersey do not allow the HSA deduction. The projection adds the same contribution every year until 65.

FAQ

What is the HSA limit for 2026?

$4,400 for self-only coverage and $8,750 for family coverage. People 55 or older can add $1,000. Employer contributions count toward the limit.

Can I have an HSA with a Bronze plan?

Yes, starting in 2026. Bronze and Catastrophic plans are treated as HSA-compatible, even if they do not meet the normal high-deductible plan rules.

How much tax does an HSA save?

Your federal tax rate plus your state rate, plus 7.65% if you contribute through payroll. For many people that is 25% to 35% of what they put in.

Do California and New Jersey tax HSAs?

Yes. Both states tax HSA contributions and earnings, so you only get the federal (and FICA) savings there.

What happens to my HSA after 65?

You can take money out for any reason without penalty. It is taxed like a traditional IRA if not used for medical costs, and stays tax-free for medical costs.

Rules and rates last checked: October 2026. This is an estimate for general information only, not financial, tax or legal advice. Check IRS.gov or a tax professional before you file.

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