🩺 Health Savings · Triple Tax-Advantage · 2026 Limits
HSA Calculator 2026
Project your HSA balance at retirement · Employer contributions · 2026 IRS limits ($4,400/$8,750) · Triple-tax-advantage breakdown
💰 Compound growth🏥 Self-only vs family📊 Growth chart🔗 Shareable
Final HSA Balance
$0
at retirement
Total Contributed
$0
you + employer
Total Growth
$0
tax-free compounding
Tax Saved on Contrib.
$0
vs. taxable account
Coverage & Contribution
$
$
optional — annual $ from employer
✅ Within 2026 limit
2026 IRS HSA limits: $4,400 self-only / $8,750 family, +$1,000 catch-up at age 55+ (Rev. Proc. 2025-19; verified against Fidelity's published 2026 HSA guidance).
No other accountoffers both of these + tax-free withdrawal
Out — Withdrawals
Qualified medical, any ageTax-free, penalty-free
Non-medical, before 65Income tax + 20% penalty
Non-medical, after 65Income tax only (no penalty)
📊 HSA Growth — Your Money vs. Employer vs. Growth
Total BalanceYour ContributionsEmployer
Hover for year details · Teal line = total balance
Year-by-Year HSA Growth▼
Age
Balance
Your Contrib.
Employer
Growth
Projections assume constant contributions and return. Actual returns vary. HDHP eligibility and IRS limits are subject to change annually. Consult a tax advisor for personalized guidance. Not financial or tax advice.
A Health Savings Account (HSA) is the only account in the U.S. tax code that offers a triple tax advantage: tax-deductible contributions, tax-free growth, and tax-free withdrawals for qualified medical expenses. Paired with a high-deductible health plan (HDHP), it can double as a stealth retirement account.
A 401k or Traditional IRA gives you a tax deduction now but taxes withdrawals later. A Roth IRA taxes contributions now but withdrawals are tax-free. The HSA gets both — a deduction going in, tax-free growth, and tax-free withdrawals coming out (for qualified medical expenses). No other account structure matches this.
Using Your HSA as a Retirement Account
Most people spend their HSA balance every year on medical costs. But if you can afford to pay medical expenses out-of-pocket and let the HSA grow, it becomes a powerful supplemental retirement account. After age 65, you can withdraw HSA funds for any purpose — you'll simply pay ordinary income tax, just like a Traditional IRA, with no additional penalty. Before 65, non-medical withdrawals face a 20% penalty on top of income tax.
What is the HSA limit for 2026?+
For 2026: $4,400 for self-only HDHP coverage, $8,750 for family coverage. Those 55+ can add a $1,000 catch-up contribution on top of either limit. These limits include both your contributions and any employer contributions combined.
Do I need an HDHP to have an HSA?+
Yes. You must be enrolled in an IRS-qualified High-Deductible Health Plan, have no other disqualifying coverage, not be enrolled in Medicare, and not be claimed as a dependent on someone else's return.
What happens to unused HSA funds?+
Unlike an FSA, HSA funds roll over indefinitely — there is no "use it or lose it" rule. The account is portable and stays with you even if you change employers or health plans, and it can keep growing tax-free for decades.
Can I invest my HSA funds?+
Most HSA providers let you invest balances above a small cash threshold (often $1,000–$2,000) into mutual funds or ETFs, similar to a brokerage or 401k. Investing long-term HSA balances rather than leaving them in cash is how the triple tax advantage compounds into meaningful retirement savings.
📌 Live Summary
Coverage type—
Your contrib./yr—
Employer/yr—
Total annual—
Years growing—
Final balance—
📌 2026 HSA Limits
Self-only$4,400
Family$8,750
Age 55+ catch-up+$1,000
Penalty-free (any use)Age 65
Non-med. penalty (under 65)20%
💡 HSA Tips
→Pay medical bills out-of-pocket when you can, and let your HSA compound untouched
→Invest balances above your cash cushion — most providers offer index funds
→Save medical receipts — you can reimburse yourself tax-free years later
→After 65, an HSA behaves like a Traditional IRA for non-medical withdrawals