Compare Bank & Credit Union Rates
Best savings rates in Connecticut
Compare published savings yields, money market accounts included, with minimums, requirements, collection dates and original sources.
Top savings rates
Showing 1–15 results in Connecticut
- 5.00%APY$500 a year on $10,000with conditions
Requirements
Product: Available exclusively to Kasasa Cash or Kasasa Cash Back checking account holders. Requires $10.00 to $25.00 minimum opening deposit. No monthly maintenance fees. Qualifications require at least 12 debit card purchases, enrollment in e-Statements, and online banking log-on per monthly qualification cycle.
Offer: When Kasasa Cash Back account qualifications are met. Daily balances up to $50,000 earn dividend rate of 4.889% (5.00% APY).
Qualified rate · 4.89% interest rate · No monthly fee · Effective Dec 1, 2024
Rate by balance
Rate by balance for Kasasa Saver Balance APY Up to $50,000Your amount 5.00% $50,000 and upWhen qualifications met during Monthly Qualification Cycle. 1.00% Rate checked
More details - 4.00%APY$400 a year on $10,000intro rate
Requirements
Product: Grow your savings with up to 4.00% APY* for a limited time.
Offer: Up to 4.00% APY for a limited time.
Promotional rate
Rate checked
More details - 4.00%APY$400 a year on $10,000with conditions
Requirements
Product: Available exclusively to Kasasa Cash or Kasasa Cash Back checking account holders. Requires $10.00 to $25.00 minimum opening deposit. No monthly maintenance fees. Qualifications require at least 12 debit card purchases, enrollment in e-Statements, and online banking log-on per monthly qualification cycle.
Offer: When qualifications met during Monthly Qualification Cycle. Rate on balances up to $50,000.
Qualified rate · Balance cap $50,000 · No monthly fee
Rate checked
More details - Nutmeg State Financial Credit UnionHigh-Yield Savings Account (HYSA)Savings · $2,500 min · 0.00%–4.00% by balance
Credit union · 12 branches
4.00%APY$400 a year on $10,000with conditionsRequirements
Product: Available on new money only; funds transferred from an existing NSFCU account do not qualify. Minimum $2,500 deposit required to open and earn advertised APY. Pair with Round-Up Checking to earn an additional 1.00% APY boost on balances of $2,500 to $100,000. No monthly maintenance fees.
Offer: Balances under $2,500 are not eligible to earn interest/dividends.
Qualified rate · 0.00% interest rate · No monthly fee · Effective Sep 28, 2026
Rate by balance
Rate by balance for High-Yield Savings Account (HYSA) Balance APY Up to $2,500 0.00% $2,500 – $100,000Your amountVariable rate. 4.00% $100,000 and upAvailable on new money only. 0.50% Rate checked
More details - Metropolitan District Employees Credit UnionKasasa Saver SavingsSavings · $0 min · 0.25%–4.00% by balance
Credit union · 1 branch
4.00%APY$400 a year on $10,000with conditionsRequirements
Product: Requires linked Kasasa Cash or Kasasa Cash Back checking account. Limit of 2 accounts per Social Security number. No monthly maintenance fees. No minimum deposit to open.
Offer: Qualifying rate for average daily balances up to $25,000 when linked Kasasa Cash/Cash Back qualifications are met (at least 12 debit card purchases, enrolled in eStatements, log into Online Banking during Monthly Qualification Cycle).
Qualified rate · No monthly fee · Effective Jan 31, 2020
Rate by balance
Rate by balance for Kasasa Saver Savings Balance APY Up to $25,000Your amount 4.00% $25,000 and up 0.25%* Rate checked
More details - 3.79%APY$379 a year on $10,000intro rate
Requirements
Product: Limited-time promotional offer. Requires new money not currently on deposit with Torrington Savings Bank. Business accounts are not eligible.
Offer: Fixed introductory rate for 90 days, then converts to Signature Money Market rate. Requires new money not currently on deposit with Torrington Savings Bank.
Promotional rate
Rate checked
More details - 3.55%APY$355 a year on $10,000
Requirements
Product: $5.00 monthly service charge waived if average daily balance per statement cycle of $100.00 is maintained. $100.00 – $10,000 average daily balance to earn interest.
3.50% interest rate · $5 monthly fee · Effective Oct 1, 2026
Rate checked
More details - 3.50%APY$350 a year on $10,000with conditions
Requirements
Product: Requires an aggregate average balance of $1 million or more at an average APY of 2.50% or less across all deposit balances at Patriot Bank, N.A.
Offer: Requires an aggregate average balance of $1 million or more at an average APY of 2.50% or less across all deposit balances at Patriot Bank, N.A.
Qualified rate · 3.39% interest rate · Effective Oct 3, 2026
Rate checked
More details - 3.50%APY$350 a year on $10,000
Requirements
Product: Account must be funded within 30 days to remain open. Digital account.
Offer: Must be funded within 30 days to remain open.
3.46% interest rate · Effective Sep 15, 2026
Rate checked
More details - 3.40%APY$340 a year on $10,000
Requirements
Product: True variable rate; dividends calculated and compounded daily, credited monthly on the last calendar day of each month. Minimum balance of $500 is required to earn dividends. No monthly maintenance fees or withdrawal fees.
Offer: $500.00 minimum balance required to earn dividends. Rate may change daily. Term DD/DW.
3.34% interest rate · Compounded daily · No monthly fee · Effective Oct 1, 2026
Rate checked
More details - 3.25%APY$325 a year on $10,000
Requirements
Product: Must be opened in a banking center; requires new money not already on deposit with PeoplesBank
Offer: Requires minimum opening deposit of $10,000 in new money; minimum balance to earn APY is $10 after initial deposit
No monthly fee · Effective Feb 19, 2026
Rate checked
More details - Affinity Federal Credit UnionPerformance SavingsSavings · $5 min · 0.50%–3.25% by balance
Credit union · 2 branches
3.25%APY$325 a year on $10,000with conditionsRequirements
Product: Only available to members with a Cash Back Plus or High-Yield Checking account. Limit one per membership. To earn maximum stated rate during each Monthly Qualification Cycle (MQC), must complete at least 12 PIN or signature debit card purchases, receive at least one Direct Deposit or ACH deposit of $250+, and be enrolled in electronic statements. If qualifications are not met, 0.05% APY applies to all balances. $2 paper statement fee waived if enrolled in eStatements.
Offer: Requires qualifying checking account and meeting MQC requirements (12 debit transactions, direct deposit/ACH of $250+, eStatements enrollment). $2 monthly paper statement fee waived with eStatements.
Qualified rate · 3.20% interest rate · $2 monthly fee · Effective Mar 21, 2025
Rate by balance
Rate by balance for Performance Savings Balance APY Up to $250,000Your amount 3.25% Over $250,000Blended APY ranges from 3.25% to 1.88%. 0.50% Rate checked
More details - 3.20%APY$320 a year on $10,000with conditions
Requirements
Product: Requires having a Beacon Bank checking account with an ownership relationship. Variable premium interest rate. Fees may reduce earnings.
Offer: Variable premium interest rate subject to change without notice. Requires an ownership relationship on a Beacon Bank checking account.
Qualified rate · Effective Sep 18, 2026
Rate checked
More details - 3.00%APY$300 a year on $10,000
Requirements
Product: Available in select markets/states to applicants with qualifying residential address. Monthly service fee is waived for accounts with a linked Citi checking account, an average monthly balance of $500 or more, or enrollment in Citi Priority, Citigold, or Citigold Private Client relationship tiers. Accounts with a zero balance for 90 calendar days are subject to closure.
Offer: Everyday Benefits tier. Rates apply to ZIP 57108 (OUT pricing region). $4.50 monthly fee waived with $500+ average monthly balance or linked Citi checking account.
2.96% interest rate · $4.50 monthly fee
Rate checked
More details - Nutmeg State Financial Credit UnionHigh-Yield Savings Account (HYSA)Savings · $2,500 min
Credit union · 12 branches
3.00%APY$300 a year on $10,000with conditionsRequirements
Product: Available on new money only; funds transferred from an existing NSFCU account do not qualify. Minimum $2,500 deposit required to open and earn advertised APY. Pair with Round-Up Checking to earn an additional 1.00% APY boost on balances of $2,500 to $100,000. No monthly maintenance fees.
Offer: Available on new money only; funds transferred from an existing NSFCU account do not qualify. Minimum deposit of $2,500 required to open and earn APY. Base rate without checking boost.
Qualified rate · 2.96% interest rate · Balance cap $100,000 · No monthly fee · Effective Sep 28, 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 savings accounts pay in Connecticut
291 accounts at 98 banks and credit unions · checked Oct 15–22
- Typical
- 0.10%
- Top 10% from
- 2.02%
- Banks, typical
- 0.05%
- Credit unions, typical
- 0.10%
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Connecticut
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- USALLIANCE FinancialCredit union · 1 branch
- MSCUCredit union · 10 branches
- Affinity Federal Credit UnionCredit union · 2 branches