Current Delaware money market rates include Fulton BankFulton Bank21035 Dupont Blvd, Georgetown, DE 19947A+5.0 ★Texas Ratio: 4.98% Platinum Money Market Account at 3.55% APY, Sun East Federal Credit UnionSun East Federal Credit UnionConcord Gallery Shopping Center, Wilmington, DE 19803A5.0 ★Texas Ratio: 9.14% Grow Business Money Market Account - New Money Only at 3.20% APY, Wilmington Savings Fund Society (WSFS)Wilmington Savings Fund Society (WSFS)7 Commerce St, Harrington, DE 19952A+5.0 ★Texas Ratio: 3.24% High-Yield Money Market at 3.00% APY, Dover Federal Credit UnionDover Federal Credit Union643 N DuPont Blvd, Milford, DE 19963 1098B4.5 ★Texas Ratio: 21.46% Business Money Market at 3.00% APY, and Citizens BankCitizens Bank7 W Glenwood Ave, Smyrna, DE 19977A5.0 ★Texas Ratio: 8.28% Citizens Private Client® Money Market at 3.00% APY.
To see how these money market rates in Delaware compare, use our comprehensive tables below for side-by-side comparisons so you can find the best yields available. Rates in Delaware (DE) are continually updated we recommend checking back frequently.
Rates reflect recent market quotes and representative offers available to depositors in Delaware and surrounding area. Last Updated and Verified: March 20, 2026
Compare local Delaware 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.
Delaware high-yield MMA rates rose 0.719 points this week to 1.402% APY, up from 0.683% last week.
Delaware standard MMA rates rose 0.492 points this week to 1.261% APY, up from 0.768% last week.
Eligible for a preferred pricing rate bonus
New money deposit of $10,000.
Qualifying balance up to $2,500.00
Get up to 3.00% APY with preferred rates or up to 0.15% APY with standard rates
Get up to 2.75% Annual Percentage Yield (APY) with preferred rates or up to 0.03% APY with standard rates.
$249,999.01 - $999,999
$100,000 and above
$99,999.01 - $249,999
$50,000 to $99,999.99
$10,000 to $49,999.99
$49,999.01 - $99,999
$750 to $9,999.99
$24,999.01 - $49,999
$9,999.01 - $24,999
Eligible for a preferred pricing rate bonus
$1,000 - $9,999
$100,000.00
$250,000.00
$100,000.00 - $249,999.99
$50,000.00 - $99,999.99
$50,000.00 - $99,999.99
$25,000.00 - $49,999.99
$25,000.00 - $49,999.99
$2,500.00 - $24,999.99
$1,000.00 - $9,999.99
Direct-Sourced & Verified Money Market Rate Data: We aggregate money market account rates for Delaware 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 Delaware. We feature a comprehensive mix of institutions from neighborhood credit unions and mid-sized regional banks to large national institutions available to savers in DE.
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.