Best 12-Month CD Rates for May 27, 2026: Up to 4.05%

Certificates of deposit (CDs) remain one of the most reliable short-term savings tools, especially for those seeking guaranteed returns. As of May 27, 2026, the best 12-month CD rates reach up to 4.05% APY (annual percentage yield), with many banks and credit unions still offering yields far above the national average of 1.55%, according to the FDIC.

Over the last several weeks, rates have held basically steady.

Now might be the best time to lock in a guaranteed rate. If you’re looking to earn a predictable return over the next year, these are the best CD rates available today.

Today’s Best 12-Month CD Rates At a Glance

Here are the best bank and credit union savings accounts rates today:

1. Credit One Bank – Credit One Bank is offering a jumbo CD at 4.05% APY, but it does require a $100,000 minimum deposit to open.

2. Live Oak Bank – Live Oak Bank is currently offering a 12-month CD at 4.00% APY with a $2,500 minimum to open. Read more about Live Oak Bank here.

3. Finworth – Finworth is a division of INSBANK and is currently offering a 12-month CD at 3.95% APY with a $50,000 minimum deposit.

4. Navy Federal Credit Union – Navy Federal CU is currently offering a regular 12-month share certificate with just a $1,000 minimum at 3.70% APY. If you have $100,000, you can get the jumbo share certificate for 3.75% APY. Read our full Navy Federal Credit Union review here.

5. Alliant Credit Union – Alliant Credit Union offers short term and long term CDs with competitive APYs. Right now you can get 3.75% APY on a 12-month CD option! And you can even earn up to 3.80% APY on a Jumbo CD. Read our full Alliant Credit Union Review.

You can find a full list of the best 12-month CDs here >>

How 12-Month CDs Work

A 12-month certificate of deposit pays a fixed interest rate for one year in exchange for keeping your money on deposit until maturity. If you withdraw early, the bank charges a penalty – typically 90 days of interest.

CDs appeal to savers who prefer guaranteed, short-term returns. While high-yield savings accounts offer flexibility, CDs can secure a higher fixed return for a set period, which can be helpful if rates are expected to decline.

For example, a $25,000 CD at 4.00% APY would earn roughly $1,000 in one year, compared with about $385 based on today’s national average 12-month CD rate.

What To Know Before Opening A CD

Certificates of deposit operate differently than savings accounts. Make sure you understand what you’re getting:

Short-Term Goals: Ideal for saving toward tuition, a wedding, or a home down payment within a year.
Rate Protection: A CD locks your APY, so you’re insulated from rate cuts.
Ladder Strategy: Pair a 12-month CD with longer terms (24- or 36-month) to capture higher rates while maintaining liquidity.
Safety:
FDIC or NCUA insurance protects up to $250,000 per depositor, per institution.

Before opening an account, make sure you understand all the terms:

Minimum Deposit: Some banks require $1,000 or more to open.
Withdrawal Terms: Review penalties before committing funds.
Renewal Policy: Many CDs automatically renew at maturity unless you opt out.
Rate Guarantees: Confirm whether your rate is locked at the time of application or funding.
Online Access: Ensure the bank allows easy transfers and e-statements.

How We Track And Verify Rates

At The College Investor, our editorial team reviews CD rates daily from more than 30 banks and credit unions nationwide. We confirm every APY directly from official rate disclosures and regulatory filings.

Only FDIC- or NCUA-insured institutions available to U.S. consumers are included.

Our rankings are editorially independent – compensation does not influence placement. While we may earn a referral fee when you open an account through some links, our reviews and recommendations are based solely on yield, accessibility, and overall customer experience.