The market for short-term savings has shifted, and 12-month CD listings deserve a fresh look. As of May 20, 2026, some institutions advertise yields well above the national average, making fixed-rate products attractive for savers who want certainty. The highest quoted one-year rate reaches 4.05% APY, while the FDIC reports a national mean near 1.55%. This article summarizes the standout offers and explains how a one-year certificate of deposit works so you can decide whether to lock a rate for the next 12 months.
If you prefer concise guidance, this piece highlights the current best options and the critical contract details to inspect before you fund a CD. You will find a snapshot of top yields, a plain-language explanation of product mechanics, and a checklist of terms and protections to confirm. Throughout the article I use APY in the context of annual percentage yield comparisons and point out safety measures such as federal insurance from FDIC or NCUA.
Top 12-month CD offers to consider
Several banks and credit unions stand out for their one-year yields. Leading the pack is Credit One Bank, which lists a jumbo CD at 4.05% APY with a $100,000 minimum deposit. Live Oak Bank follows closely at 4.00% APY with a $2,500 minimum. Finworth, a division of INSBANK, shows 3.95% APY for a $50,000 minimum. Navy Federal Credit Union has a $1,000 minimum share certificate at 3.70% APY and a jumbo option near 3.75% APY for six-figure balances. Finally, Alliant Credit Union offers a regular 12-month CD at about 3.75% APY and a jumbo tier around 3.80% APY. These figures provide a starting point for comparison when evaluating short-term fixed returns.
How a 12-month CD works and when it fits
A 12-month CD is a deposit account that pays a set interest rate for a fixed 12-month term in exchange for keeping funds on deposit until maturity. The advertised percentage is the APY, which reflects the expected annual return including compounding; here I mark it with annual percentage yield. Early withdrawals typically trigger an early withdrawal penalty, often equal to about 90 days of interest, though banks can vary. For perspective, a $25,000 deposit at 4.00% APY would produce roughly $1,000 in interest over a year, compared with about $385 if the same funds earned the national average 1.55% APY reported by the FDIC.
What to check before you open a CD
Not all certificates are identical. Start by clarifying the minimum deposit requirement and whether the rate is locked at funding or application. Verify the renewal policy: many CDs auto-renew at maturity unless you select another option, so note the length and the post-maturity rate. Confirm the exact withdrawal penalty language and whether exceptions exist for hardship. Consider a ladder strategy—staggering CDs across different maturities—to balance access to cash with the potential for higher long-term yields.
Insurance and safety
Federal deposit insurance is a core protection: the FDIC insures banks, while the NCUA covers credit unions, both generally up to $250,000 per depositor, per institution. Confirm the institution’s status before you move funds and understand how ownership categories (individual, joint, retirement, trust) affect coverage limits. For larger balances, spreading deposits across separately insured entities or arranging ownership to maximize coverage can reduce risk while keeping reliable returns.
Terms, access and account logistics
Review the account-opening process, minimums and online access. Some high-yield CDs require large minimum deposits—check that your funds are available to meet that threshold without jeopardizing other plans. Ask whether interest compounds monthly, daily or at maturity, and whether the bank allows online transfers or only in-branch transactions. Also confirm whether the quoted APY reflects an introductory period or a rate that applies for the full 12 months.
Finally, understand how rates are tracked and verified. Editorial rate comparisons should come from official rate disclosures or regulatory filings and include only federally insured institutions available to U.S. consumers. Rankings based on yield, accessibility and service quality help, but always confirm the current APY with the bank before funding. If you value certainty for the coming year, locking a competitive 12-month rate can be a prudent step while yields remain elevated relative to recent averages.