Current Connecticut money market rates include DR BankDR Bank1001 Post Rd, Darien, CT 06820A+5.0 ★Texas Ratio: 0.38% Business Money Market at 4.00% APY, Patriot Bank N.A.Patriot Bank N.A.7 Old Tavern Rd, Orange, CT 06477F2.4 ★Texas Ratio: 45.79% Founders Money Market for Business at 3.50% APY, CorePlus Federal Credit UnionCorePlus Federal Credit Union202 Salem Tpke, Norwich, CT 06360A+5.0 ★Texas Ratio: 1.57% Nonprofit Money Market: Tier 3 at 3.50% APY, Bankwell BankBankwell Bank156 Cherry St, New Canaan, CT 06840A-5.0 ★Texas Ratio: 15.53% High Yield Money Market at 3.50% APY, and Selfreliance Federal Credit UnionSelfreliance Federal Credit Union21 Silas Deane Hwy, Wethersfield, CT 06109A5.0 ★Texas Ratio: 9.56% Money Market Accounts at 3.29% APY.
To see how these money market rates in Connecticut compare, use our comprehensive tables below for side-by-side comparisons so you can find the best yields available. Rates in Connecticut (CT) are continually updated we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Connecticut and surrounding area. Last Updated and Verified: March 20, 2026
Compare local Connecticut MMA rate quotes against the statewide average
Weekly money market rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Connecticut high-yield MMA rates rose 0.579 points this week to 1.263% APY, up from 0.683% last week.
Connecticut standard MMA rates rose 0.334 points this week to 1.102% APY, up from 0.768% last week.
Qualifications Required: Maintain a business operating checking account and business money market account; Deposit a minimum of $5,000 in new money to your business checking and/or business money market account; Perform a minimum of five (5) qualifying transactions per month in your business checking account; Offer expires December 31, 2025.
Rate is variable and subject to change after the account is open. Rate effective 12/18/2025. APY (Annual Percentage Yield) for High Yield Money Market is 3.50% and interest rate is 3.44% for balances of $100,000.00 and above. The minimum to open a High Yield Money Market account is $100. Fees may reduce earnings. Excessive transfers or withdrawals may result in fees.
Tiered Rate Account
Rate is variable and subject to change after the account is open. Rate effective 12/18/2025. APY (Annual Percentage Yield) for Smart Money Market is 3.00% and interest rate is 2.96%. The minimum to open a Smart Money Market account is $100. Fees may reduce earnings. Excessive transfers or withdrawals may result in fees.
Get up to 3.00% APY with preferred rates or up to 0.15% APY with standard rates
Average daily balance $500,000 +
Get up to 2.75% Annual Percentage Yield (APY) with preferred rates or up to 0.03% APY with standard rates.
with Your Choice Checking
Tiered Rate Account
Qualifying balance up to $2,000.00
Regular
$250,000
Average daily balance $250,000 < $500,000
$100,000 - $249,999
$50,000
Tiered Rate Account
$20001 - $50000
Average daily balance $100,000 < $250,000
Up to $99,999
$20,000
with Your Choice Checking
Regular
Average daily balance $50,000 < $100,000
* Dividend Declaration Date is the Last Business Day of the Month.
Direct-Sourced & Verified Money Market Rate Data: We aggregate money market account rates for Connecticut directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every money market rate displayed on MonitorBankRates.com is highly accurate and trustworthy.
Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available yields in Connecticut. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in CT.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update money market rates daily. Because MMA yields can fluctuate rapidly based on market conditions, every product listed features its own specific “last updated” date, giving you complete transparency.