Maximize your passive earnings. Input your initial capital and recurring savings pace to map your cash flow against the top FDIC-insured high-yield rates in the market.
📖 Understanding High-Yield Savings Accounts
A High-Yield Savings Account (HYSA) is a standard savings account that pays a meaningfully higher APY than a traditional bank — typically because online banks have lower overhead than branch networks and pass the savings on to you.
APY vs. interest rate
Banks can advertise either number. APY already factors in compounding, so it's always the more accurate figure for comparing accounts — a 4.40% APY compounded daily will out-earn a 4.40% "interest rate" compounded monthly.
FDIC insurance, explained
Deposits at FDIC-insured banks (or NCUA-insured credit unions) are protected by the US government up to $250,000 per depositor, per institution, per ownership category. That last part matters: because individual, joint, retirement, and trust accounts are each their own category, you can actually insure well over $250,000 at a single bank — or you can spread funds across separate banks. Either way, the goal is simply to keep every dollar within an insured limit.
HYSA vs. CD vs. money market
✅ Choose a HYSA if
You want your money liquid — accessible anytime without a penalty — for an emergency fund or short-term savings goal.
❌ Consider a CD instead if
You won't need the money for a fixed period and want to lock in today's rate before the Fed potentially cuts rates again.
Once your emergency fund is solid, see how that same discipline pays off on debt — try our personal loan calculator to compare paying down debt vs. saving further.
💡 Savings Optimization Pro Tips & Tricks
Some banks advertise a top APY that only applies to your first $5,000-$10,000 — anything above drops to near-zero. Confirm the headline rate is flat across your full balance, not just an intro tier.
Some banks lure you in with a rate that quietly drops after 3-6 months. Read the fine print for the ongoing rate, not just the headline number.
The $250,000 limit is per depositor, per bank, per ownership category — not a hard cap. An individual account, a joint account, a retirement account, and a trust account with named beneficiaries each get their own $250,000 at the same bank. If you're parking home-sale proceeds or a large emergency fund, this matters.
For money you won't need for months, a short Treasury bill or a no-penalty CD can beat a savings account — and T-bill interest is exempt from state and local income tax, which quietly raises your real return in high-tax states.
Your credit score won't move your APY, but unpaid overdrafts or fees can land you in ChexSystems and get a new account declined. Clear old balances before you apply to open one.
Moving money to a new top-APY bank by ACH can take 3-5 business days each way, earning nothing in transit. A tiny APY bump on a small balance often isn't worth the days out of the market — chase only for a meaningful gap or a large balance.