Compare Bank & Credit Union Rates
Best CD rates in Duncan, OK
Compare published certificate yields with their terms, opening minimums, requirements, collection dates and original sources.
Top CD rates
Showing 1–6 results in Duncan, OK
- 4.15%APY$847 over 24 months on $10,000
Requirements
Product: Fixed rate of interest. Early withdrawal penalty may be imposed; fees may reduce earnings.
Offer: Interest paid quarterly.
4.09% interest rate · Effective Aug 20, 2026
Rate checked
More details - Endurance Federal Credit UnionCertificatesCD · 18 months · $500 min · 4.00%–4.20% by balance
Credit union · 2 branches
4.10%APY$621 over 18 months on $10,000Requirements
Product: Minimum opening balance of $500.00. Dividend options include monthly dividend check, transfer to another credit union account, or redeposit into the share certificate. Penalties may apply for early withdrawal.
Offer: Early withdrawal penalty: 120 days.
3.93% interest rate · Effective Sep 30, 2026
Rate by balance
Rate by balance for Certificates Balance APY $500 and up 4.00% $10,000 and upYour amount 4.10% $25,000 and up 4.15% $99,000 and up 4.20% Rate checked
More details - 3.79%APY
Requirements
Product: An additional 0.10% may be added to stated CD interest rate for primary or joint owners of a City Preferred checking account. Interest compounding monthly available for terms of 18 months or longer; non-compounding options available. Penalty for early withdrawal.
Offer: Fixed rate, non-compounding. Term 180 - 364 days.
3.75% interest rate
Rate checked
More details - 3.75%APY$92 over 3 months on $10,000with conditions
Requirements
Product: CD rate offered to customers with an active transaction account at Legacy Bank. Existing CD customers currently grandfathered are allowed to renew existing CDs.
Offer: CD rate offered to customers with an active transaction account at Legacy Bank.
Qualified rate · 3.69% interest rate · Effective May 12, 2026
Rate checked
More details - 2.64%APY$399 over 18 months on $10,000with conditions
Requirements
Product: Rate offered to customers with an active transaction account at Legacy Bank. Existing grandfathered CD customers are allowed to renew existing CDs. Option to adjust rate to new rate one time during term if rate goes up.
Offer: CD rate offered to customers with an active transaction account at Legacy Bank. Minimum to open and earn quoted APY is $10,000. One-time rate step-up option during term if quoted rate increases.
Qualified rate · 2.61% interest rate · Effective May 12, 2026
Rate checked
More details - Oklahoma Educators Credit Union of Oklahoma CityCertificateCD · 60 months · $0 min · 1.15%–1.25% by balance
Credit union · 1 branch
1.15%APY$588 over 60 months on $10,000Requirements
Product: Up to a $1,000 minimum to open based on tiered minimums and terms. Fixed rate for duration of term. Early withdrawal penalties may apply. Minimum deposit for the second rate tier is $50,000 with checking with direct deposit or an active loan.
1.14% interest rate
Rate by balance
Rate by balance for Certificate Balance APY Up to $75,000Your amount 1.15% $75,000 – $225,000Minimum deposit for the second rate tier is $50,000 if you have a checking with direct deposit or an active loan. 1.20% $225,000 and up 1.25% 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 Duncan, OK
45 CDs at 5 banks and credit unions · checked Oct 5–15
- Typical
- 3.30%
- Top 10% from
- 4.08%
- Banks, typical
- 3.30%
- Credit unions, typical
- 2.33%
Is your bank paying you enough?
Find your bank or credit union to see all its rates and how they compare near you.
Duncan, OK metro
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- Endurance Federal Credit UnionCredit union · 2 branches
- Bank of CommerceBank · 1 branch