A certificate of deposit (CD) is a savings account that holds a fixed amount of money for a fixed period of time, in exchange for a guaranteed interest rate. When the term ends, you get your original deposit back plus interest. CDs are federally insured up to $250,000 per depositor, making them one of the safest places to park cash you do not need in the short term.
How CDs Work
You deposit a lump sum with a bank or credit union and agree not to touch it for a set term — typically ranging from three months to five years. In exchange, the bank pays you a fixed interest rate that is usually higher than a standard savings account. At maturity, you can withdraw the full balance, roll it into a new CD, or move it elsewhere.
The trade-off is liquidity. If you need the money before the term ends, you pay an early withdrawal penalty — commonly equal to 60 to 150 days of interest, depending on the bank and term length.
CD vs. High-Yield Savings Account
High-yield savings accounts (HYSAs) offer variable rates that move with the federal funds rate. CDs lock in a rate, which works in your favor when rates are falling and against you when rates are rising. In 2026, with rates having moderated from their 2023–2024 peaks, the gap between HYSA and CD rates has narrowed — worth comparing directly before committing.
- Use a CD when you have a specific savings goal with a known timeline (home down payment in 18 months, a vacation fund, etc.) and want rate certainty.
- Use a HYSA when you want flexibility to access funds at any time or believe rates may rise.
CD Laddering
CD laddering is a strategy that balances higher rates with regular access to cash. Instead of putting $12,000 into a single 12-month CD, you split it across multiple terms:
- $3,000 into a 3-month CD
- $3,000 into a 6-month CD
- $3,000 into a 9-month CD
- $3,000 into a 12-month CD
Every three months, one CD matures. You can either spend the money or roll it into a new CD at the longest term in your ladder. This keeps money accessible while capturing the higher rates that longer terms offer.
Types of CDs to Know
Beyond standard CDs, banks offer several variations worth understanding:
- No-penalty CD: Allows early withdrawal without a fee. Rates are slightly lower than standard CDs, but you get more flexibility.
- Bump-up CD: Lets you request a one-time rate increase if the bank raises its CD rates during your term. Useful in a rising-rate environment.
- Jumbo CD: Requires a minimum deposit (often $100,000) and typically earns a slightly higher rate.
- Brokered CD: Sold through brokerage accounts like Fidelity or Schwab. Can be sold on the secondary market before maturity without an early withdrawal penalty, though the sale price may be below face value.
Current CD Rates in 2026
Online banks and credit unions consistently offer the best CD rates — often 0.5% to 1.5% higher than national bank branches. Search platforms like Bankrate, NerdWallet, or DepositAccounts before committing to any specific institution. A one-year CD at a competitive online bank in 2026 is paying in the 4.0%–4.5% APY range, though rates shift monthly.
Is a CD Right for You?
A CD makes sense if you have a specific savings goal, a defined time horizon, and no anticipation of needing the funds before maturity. If your emergency fund is not fully funded, build that in a liquid account first. A CD is not a substitute for accessible cash reserves — it is a place for money you can confidently set aside.