What Is a High-Yield Savings Account? How It Works and When to Use One
What a high-yield savings account is, how its rates work, how it compares with regular savings, money market accounts and CDs, and what to check first.
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A high-yield savings account (HYSA) is a savings account that pays an interest rate well above the national average for savings accounts. The FDIC publishes national average rates for deposit products, and competitive high-yield accounts frequently pay several times that average. HYSAs are most often offered by online banks and some credit unions.
| High-yield savings | Traditional savings | CD | |
|---|---|---|---|
| Rate | Variable, usually competitive | Variable, often low | Fixed for the term |
| Access | Anytime (transfers take 1–3 days) | Anytime | Penalty for early withdrawal |
| Insurance | FDIC/NCUA | FDIC/NCUA | FDIC/NCUA |
| Best for | Emergency fund, short-term goals | Convenience next to checking | Money with a fixed timeline |
On a $10,000 emergency fund, the gap between a low-yield and a high-yield account can amount to hundreds of dollars a year. Model it in the compound interest calculator, then read what is a high-yield savings account? and compare providers on our high-yield savings comparison.
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What a high-yield savings account is, how its rates work, how it compares with regular savings, money market accounts and CDs, and what to check first.
What APY means, how annual percentage yield is calculated, how it differs from APR and interest rate, and how to use APY to compare savings accounts and CDs.
How compound interest works: the formula explained step by step, how time and compounding frequency affect growth, and how it works against you on debt.