Free Tool
HSA Growth Calculator
See how the triple tax advantage can turn your HSA into a wealth-building machine. Input your numbers and compare growth with and without HSA tax benefits.
2026 limit: $4,400 (individual) / $8,750 (family)
7% approximates the S&P 500's long-run return after inflation
HSA Balance (Tax-Free)
$196,876
After 20 years
Taxable Account
$132,809
Same savings, taxed
HSA Tax Advantage
+$64,067
Extra from tax-free growth
Growth Comparison Over Time
Year-by-Year Breakdown
| Year | HSA Balance | Taxable Account | Tax Saved | HSA Advantage |
|---|---|---|---|---|
| 1 | $5,778 | $4,602 | $1,056 | +$1,176 |
| 2 | $10,890 | $8,419 | $2,112 | +$2,471 |
| 3 | $16,361 | $12,463 | $3,168 | +$3,898 |
| 4 | $22,214 | $16,748 | $4,224 | +$5,466 |
| 5 | $28,477 | $21,287 | $5,280 | +$7,190 |
| 6 | $35,178 | $26,097 | $6,336 | +$9,081 |
| 7 | $42,349 | $31,192 | $7,392 | +$11,157 |
| 8 | $50,021 | $36,591 | $8,448 | +$13,430 |
| 9 | $58,231 | $42,312 | $9,504 | +$15,919 |
| 10 | $67,015 | $48,372 | $10,560 | +$18,643 |
| 11 | $76,414 | $54,793 | $11,616 | +$21,621 |
| 12 | $86,471 | $61,596 | $12,672 | +$24,875 |
| 13 | $97,232 | $68,804 | $13,728 | +$28,428 |
| 14 | $108,746 | $76,441 | $14,784 | +$32,305 |
| 15 | $121,066 | $84,532 | $15,840 | +$36,534 |
| 16 | $134,249 | $93,105 | $16,896 | +$41,144 |
| 17 | $148,355 | $102,188 | $17,952 | +$46,167 |
| 18 | $163,447 | $111,811 | $19,008 | +$51,636 |
| 19 | $179,597 | $122,006 | $20,064 | +$57,591 |
| 20 | $196,876 | $132,809 | $21,120 | +$64,067 |
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How HSA Tax-Free Growth Works
A Health Savings Account offers something no other account in the U.S. tax code can match: tax-free treatment at all three stages. Your contributions reduce your taxable income. Your investments grow without any taxes on capital gains or dividends. And your withdrawals for qualified medical expenses are completely tax-free.
This calculator shows the real impact of those three tax advantages working together over time. The "without HSA" column represents what you would accumulate if you saved the same amount in a regular taxable brokerage account, where contributions come from after-tax income and investment gains are taxed each year.
Why the Difference Grows Over Time
Compound growth is powerful on its own. But when you add tax-free compounding on top of pre-tax contributions, the gap between an HSA and a regular account widens dramatically with each passing year. Over 20 to 30 years, the HSA advantage can mean tens of thousands of extra dollars in your pocket.
2026 HSA Contribution Limits
For 2026, the IRS allows individuals to contribute up to $4,400 and families up to $8,750 per year. If you are 55 or older, you can add an extra $1,000 catch-up contribution. Maxing out these limits each year is one of the most effective tax strategies available.
Maximize Your HSA
Track Your Receipts. Grow Your Wealth.
Tripl helps you track every HSA-eligible expense so you can use the reimbursement strategy and let your money grow tax-free for years.
Get the free HSA guide →This is educational content, not financial or tax advice. Consult a qualified professional before making decisions about your HSA.