HSA Growth Calculator

    Project your Health Savings Account growth over time including contributions, employer match, and invested returns — with the triple tax advantage factored in.

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    Your Numbers

    2026 IRS limit is $4,300 for self-only, $8,550 for family coverage
    $
    Many employers contribute $500–$1,500 to employee HSAs each year
    $
    Amount already in your HSA account
    $
    20 yrsHow many more years you'll contribute before drawing on the account
    1 yrs40 yrs
    7%Expected annual return if you invest HSA funds — S&P 500 averages ~7% real return
    0%12%
    24%Your federal + state income tax bracket — used to calculate tax savings
    10%37%

    Your Results

    Projected HSA Balance

    $186,070

    Total account value at end of contribution period

    Put Your Numbers to Work

    Fidelity

    $0 minimums, no fees — Roth IRA

    Betterment

    Automated investing & Roth IRA

    Sponsored links — we may earn a commission at no cost to you. Full disclosure

    Investment Growth

    Earnings from compound returns on top of contributions

    $97,070

    Lifetime Tax Savings

    Taxes avoided from pre-tax HSA contributions over the full period

    $18,480

    Total Contributions

    Your money plus employer contributions over the period

    $89,000

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    Disclosure: This tool is free to use. If you sign up for a service through our links, we may earn a small commission at no cost to you.