Santander Bank’s CD page showed 4.25% APY on an 11-month CD and 4.00% APY on an 18-month CD when we checked on October 25, 2026. A $500 minimum deposit is needed to open one and receive the advertised APY, and CDs can only be opened in a branch. Santander says published rates can change without notice and may differ by location, so confirm the rate for your ZIP code before opening.

Santander CD Terms

Feature What Santander’s page says
11-month CD 4.25% APY (October 25, 2026)
18-month CD 4.00% APY (October 25, 2026)
Minimum deposit $500 to open
How to open In a branch only
Additional deposits Not after opening; allowed on the maturity date or during the grace period
Interest Calculated on the available daily balance and credited monthly
Grace period 10 calendar days after maturity

Source: Santander’s certificates of deposit page. Rates apply when the account is opened in a Santander location within the ZIP code entered; other locations may vary. The page says to speak with a banker about other terms.

Early Withdrawal Penalties

CD term Penalty (Santander’s page)
3 to 12 months 90 days of interest on the principal withdrawn
13 to 48 months 180 days of interest on the principal withdrawn
60 months 360 days of interest on the principal withdrawn

Renewal and Grace Period

On the maturity date, a CD automatically renews into the closest term available at the interest rate for that term. During the 10-calendar-day grace period after maturity you can choose a new term and rate, withdraw funds without penalty, add funds, or close the account. Santander says it mails a renewal notice at least 20 days before maturity.

Santander vs. Online Banks

Compare Santander’s APY for your term and ZIP code with online banks before you open, and weigh the branch-only opening. For scale, the FDIC’s national average 12-month CD rate was 1.76% as of October 19, 2026, and Marcus listed 4.40% APY on a 12-month CD (October 15, 2026).

More: Santander Bank

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