Compare Bank & Credit Union Rates
Best CD rates and certificates
Compare published certificate yields with their terms, opening minimums, requirements, collection dates and original sources.
Top CD rates
Showing 1–15 results in Greater Bridgeport Planning Region, CT · Showing Greater Bridgeport Planning Region, CT: too few institutions in Fairfield, CT
- Nutmeg State Financial Credit UnionShare CertificatesCD · 14 months · $1,000 min
Credit union · 1 branch
4.60%APY$539 over 14 months on $10,000Requirements
Product: Tiered rates. Automatically renewable at then-current market rates. Dividends are compounded and credited monthly using average daily balance method. Penalties apply for early withdrawal. $1,000 minimum balance to open and earn APY. 10-day grace period upon maturity.
Offer: Promotional Rate. At maturity, rolls into a 12-month non-promotional certificate at the then-current rate. Minimum deposit is $1,000 per member on new money only (not available for funds withdrawn from existing Nutmeg savings or certificate accounts). Online enrollment only. Cannot be combined with other offers.
4.51% interest rate · Effective Oct 19, 2026
Rate checked
More details - 4.35%APY$509 over 14 months on $10,000intro rate
Requirements
Product: Must be opened in branch with new money (funds not currently on deposit with First County Bank). Principal may be withdrawn without penalty during the 5-calendar-day window beginning 7 months after account opening. Other early withdrawals subject to 6 months' interest penalty. Automatically renews at maturity as a 12-month CD without the Easy Out feature. Additional deposits not permitted. Must maintain minimum collected daily balance of $1,000.00 to obtain disclosed APY.
Offer: Must be opened in branch with new money. $1,000 minimum opening deposit. Principal penalty-free withdrawal during 5-day window starting 7 months after opening; other early withdrawals penalized 6 months' interest. Renews as standard 12-month CD.
Promotional rate · 4.27% interest rate · Effective Oct 2, 2026
Rate checked
More details - 4.25%APY$389 over 11 months on $10,000with conditions
Requirements
Product: Fixed rate for the term. Requires a $5,000 minimum opening deposit. Special interest rates apply to initial term only and automatically renew for the disclosed renewal term at standard rates in effect at maturity. Maximum aggregate deposit limit of $2.5 million. Public funds are not eligible. Early withdrawal penalties apply.
Offer: Relationship rate; requires linked Prime Checking, Premier Checking, or Private Bank Interest Checking account at open and renewal. Renews to a 6-month term at 0.05% APY.
Qualified rate · 4.16% interest rate · Effective Oct 3, 2026
Rate checked
More details - 4.25%APY$425 over 1 year on $10,000
4.16% interest rate
Rate checked
More details - America's First Network Credit UnionShare CertificatesCD · 15 months · $500 min
Credit union · 2 branches
4.25%APY$534 over 15 months on $10,000intro rateRequirements
Offer: Limited time certificate special
Promotional rate · 4.18% interest rate · Effective Oct 1, 2026
Rate checked
More details - 4.07%APY$442 over 13 months on $10,000intro rate
Requirements
Product: Promotional CD special rates. $1,000 min opening deposit. Max deposit $750,000 branch / $100,000 online. No monthly service charge. Early withdrawal penalty applies.
Offer: 13-Month Promo. Renewal term is 12 months. Minimum balance to earn APY is $0.01.
Promotional rate · 4.00% interest rate
Rate checked
More details - 4.00%APY$99 over 3 months on $10,000
Requirements
Product: Must maintain a minimum collected daily balance of $1,000.00 to obtain the disclosed APYs. A penalty for early withdrawal will be imposed. Fees could reduce earnings. 3 Month CD requires new money (funds not currently on deposit with First County Bank).
Offer: Must be opened with funds not currently on deposit with First County Bank (New Money Only). Must be opened in branch.
3.93% interest rate · Effective Oct 2, 2026
Rate checked
More details - 4.00%APY$231 over 7 months on $10,000
Requirements
Product: $500 minimum balance. Dividends and principal assumed to remain on deposit until maturity; early withdrawal subject to penalty. No monthly maintenance fee.
4.00% interest rate · Effective Oct 1, 2026
Rate checked
More details - 4.00%APY$1,249 over 36 months on $10,000
Requirements
Product: Dividends are calculated using a daily balance method and are paid monthly. Dividend Rates on Share and IRA Certificates are fixed and will not change until maturity. APY assumes dividends and principal will remain on deposit until maturity; withdrawals reduce earnings and early withdrawal of principal is subject to penalty. Membership eligibility in Fairfield, New Haven, or Hartford County, CT or Sikorsky Aircraft employment required.
3.93% interest rate · Effective Oct 15, 2026
Rate checked
More details - 3.85%APY$583 over 18 months on $10,000with conditions
Requirements
Product: Requires an eligible/qualifying M&T Bank checking account (such as MyChoice Premium Checking, M&T Select, M&T Select With Interest, Power Checking, or Advantage Checking). Maximum deposit is $1,000,000 per account ($750,000 if opened online). Minimum balance to obtain APY is $1.00. Early withdrawal penalties apply.
Offer: Requires a qualifying checking account. Maximum deposit is $1,000,000 ($750,000 if opened online). Minimum balance to obtain APY is $1.00.
Qualified rate · 3.78% interest rate · Balance cap $1,000,000 · Effective Jul 30, 2026
Rate checked
More details - 3.80%APY$380 over 1 year on $10,000
Requirements
Product: Rate guaranteed for the full term of the CD. Penalty for early withdrawal. Offer not available to brokers or financial institutions. Daily balance method used. No additional deposits permitted. No withdrawals during first 7 calendar days after initial deposit. Automatically renews with a 10-day grace period.
Offer: Rate guaranteed for the full term of the CD. Penalty for early withdrawal. Offer not available to brokers or financial institutions.
3.73% interest rate · Effective Dec 18, 2025
Rate checked
More details - 3.75%APY$217 over 7 months on $10,000
Requirements
Product: At maturity, automatically renews into a 3 Month Flexible CD at a lower interest rate unless changed during 7-day grace period. Online opening limit is $250,000.
3.69% interest rate · Effective Oct 5, 2026
Rate by balance
Rate by balance for Featured CD Balance APY Up to $9,999 3.75% $10,000 – $99,999Your amount 3.75% $100,000 – $999,999 4.11% $1,000,000 and up 4.11% Rate checked
More details - 3.75%APY$217 over 7 months on $10,000
Requirements
Product: Rate guaranteed for the full term of the CD. Penalty for early withdrawal. Offer not available to brokers or financial institutions.
Offer: Rate guaranteed for the full term of the CD. Penalty for early withdrawal. Offer not available to brokers or financial institutions.
3.68% interest rate · Effective Dec 18, 2025
Rate checked
More details - 3.75%APY$375 over 1 year on $10,000with conditions
Requirements
Product: Qualify for Relationship Rewards interest rates when paired with a Key Advantage Checking ® , Key Privilege Checking ® , Key Privilege Select Checking ® , Key Select Checking ® , Key Private Client ® Checking , Key Private Bank Checking ® , or Key Private Bank Personal Checking Account.
Offer: Promotional Rate accurate as of September 26, 2026, 12-month Tiered CD with Relationship Rewards up to $99,999.99. Minimum opening deposit $2,500. Compounded daily. Early withdrawal penalties may apply.
Qualified rate · Compounded daily · Balance cap $99,999.99 · Effective Sep 26, 2026
Rate checked
More details - 3.75%APY$568 over 18 months on $10,000
Requirements
Product: All types of CDs require a minimum deposit of $500 to be opened and to earn the advertised APY.
3.68% interest rate · Effective May 19, 2026
Rate checked
More details
Carrot Score rates each institution on all its CD, savings, auto loan and credit card rates, not just the account shown. How we rank
What CDs pay in Greater Bridgeport Planning Region, CT
280 CDs at 23 banks and credit unions · checked Oct 4–22
- Typical
- 1.50%
- Top 10% from
- 3.75%
- Banks, typical
- 1.00%
- Credit unions, typical
- 2.88%
Is your bank paying you enough?
Find your bank or credit union to see all its rates and how they compare near you.
Bridgeport, CT metro
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- MSCUCredit union · 6 branches
- Affinity Federal Credit UnionCredit union · 1 branch
- Albright Credit UnionCredit union · 2 branches