HYSA vs Index Fund

HYSA vs Index Fund for 5-Year Goals

Goals within 3 years should stay in HYSA. Goals 7+ years out should be invested. 5 years is the gray zone — here’s how to decide.

Verdict

For non-negotiable 5-year goals (down payment, wedding), HYSA wins. For flexible goals where a 1-year delay is OK, an index fund wins on expected return but with 30% drawdown risk.

Side-by-side comparison

 HYSAIndex Fund
2026 expected return~4.5%~8% (volatile)
Worst-case 5-year+4.5% (guaranteed)-15% historically
Tax treatmentInterest taxed annuallyLTCG at 15-20%
LiquiditySame day3-day settle
Best when goal isFixed deadlineFlexible by 1-2 years

Who should pick HYSA

House down payment with a date. Wedding savings. Tuition. Anyone who needs the exact amount on the exact day.

Who should pick Index Fund

Flexible long-term goals where you can wait out a bad year. Anyone willing to underweight stocks as the goal date approaches (glide path).

Related tools

HYSA vs Money MarketPick the right cash account.Compound Interest CalculatorCompare both options over 5 years.Goal Planning CalculatorSee monthly savings needed.

Disclaimer. Comparison numbers depend on your tax bracket, state, and time horizon. Educational only — not personalized financial advice. See our Financial Disclaimer.

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