What Is Savings Account vs. CD?

Savings accounts and certificates of deposit (CDs) are both FDIC-insured deposit products, but they serve different purposes. A savings account lets you deposit and withdraw money at any time (though federal Regulation D historically limited certain types of withdrawals to six per month, this restriction was suspended in 2020). Interest rates on savings accounts are variable — the bank can change them at any time.

A certificate of deposit locks your money for a specified term — commonly 3 months, 6 months, 1 year, 2 years, or 5 years. In exchange for giving up liquidity, you typically earn a higher interest rate that is fixed for the entire term. If you withdraw early, you will usually pay an early withdrawal penalty, often equal to several months of interest.

The choice between savings accounts and CDs depends on your liquidity needs and interest rate outlook. When interest rates are high and expected to fall, locking in a CD rate can be advantageous. When rates are rising, the flexibility of a savings account or a short-term CD ladder may be preferable. High-yield savings accounts at online banks have narrowed the rate gap significantly — in some periods, high-yield savings rates nearly match or exceed short-term CD rates.

Both products are covered by FDIC insurance up to $250,000 per depositor, per bank, per ownership category. From a bank safety perspective, the type of deposit product you hold does not affect your protection — insured is insured. However, if your combined balances at a single bank approach $250,000, consider spreading deposits across multiple institutions or using different ownership categories to maximize coverage.