Compare Bank & Credit Union Rates
Best 3-year CD rates
Compare published certificate yields with their terms, opening minimums, requirements, collection dates and original sources.
Top CD rates
Showing 1–15 of 207 results in Iowa
- Quorum Federal Credit UnionCertificate AccountCD · 36 months · $100 min
Credit union · Opens accounts online nationwide
4.90%APY$1,543 over 36 months on $10,000Requirements
Product: Fixed-rate accounts. Dividends compounded and paid monthly. A penalty will be imposed if funds are withdrawn prior to maturity date. Credit union membership required.
Offer: Single tier. Dividends compounded and paid monthly. Early withdrawal penalty applies.
4.79% interest rate · Effective Oct 19, 2026
Rate checked
More details - Popular DirectPopular Direct Certificate of DepositCD · 36 months · $10,000 min
Part of Popular Bank · Opens accounts online nationwide
4.85%APY$1,527 over 36 months on $10,000Requirements
Product: $10,000 minimum opening account deposit and balance requirement. Minimum balance to earn interest is $0.01. Fixed interest rate. Interest compounded daily and credited monthly (optionally quarterly or at maturity for terms <12 months). External account validation required. Penalty imposed for early withdrawal. Fees may reduce earnings.
Offer: Fixed rate. Requires $10,000 minimum opening deposit. Penalty for early withdrawal is 365 days simple interest for terms >=36 months but <60 months.
4.74% interest rate · Compounded daily · Effective Oct 26, 2026
Rate checked
More details - Synchrony BankCertificate of Deposit (CD)CD · 36 months · $0 min
Bank · Opens accounts online nationwide
4.65%APY$1,461 over 36 months on $10,000Requirements
Product: Early withdrawal penalties apply (Terms of 12 months or less: 90 days simple interest; Terms of more than 12 months but less than 48 months: 180 days simple interest; Terms of 48 months or more: 365 days simple interest). Personal non-IRA accounts only.
4.54% interest rate · Effective Oct 29, 2026
Rate checked
More details - Sallie MaeSallie Mae Certificates of Deposit (CDs)CD · 36 months · $2,500 min
Bank · Opens accounts online nationwide
4.60%APY$1,444 over 36 months on $10,000intro rateRequirements
Product: Must have a physical address in the United States and satisfy applicable age of majority requirements. Early withdrawal penalties apply (90 days' simple interest for terms 12 months or less, 180 days' simple interest for terms greater than 12 months). Automatically renews at maturity with a 10-day grace period. No monthly maintenance fees.
Offer: Advertised Interest Rate and Annual Percentage Yield (APY) may change after maturity, applies to personal accounts only. Penalty may be charged for early withdrawal.
Promotional rate · 4.50% interest rate · Effective Nov 5, 2026
Rate checked
More details - Comenity Capital BankCertificate of DepositCD · 36 months · $1,500 min
Bank · Opens accounts online nationwide
4.60%APY$1,444 over 36 months on $10,000Requirements
Product: Must be at least 18 years old, US citizen or resident alien with valid SSN and physical US address. Minimum opening deposit $1,500 in a single transaction; maximum $1,000,000 per account. Early withdrawal penalty applies. Automatically renews at maturity with a 10-day grace period. Compounded daily, credited monthly.
Offer: Early withdrawal penalty: 180 days simple interest for terms 12 months to 3 years.
Compounded daily · Balance cap $1,000,000 · Effective Oct 29, 2026
Rate checked
More details - 4.50%APY$1,412 over 36 months on $10,000with conditions
Requirements
Product: Available for consumer deposits only. Interest is compounded and credited quarterly. Daily balance method. Penalty for early withdrawal: 6 months interest if maturity is 24 months or less; 12 months interest if maturity is more than 24 months.
Offer: Relationship CD: requires Direct Deposit Checking.
Qualified rate · 4.43% interest rate · Effective Nov 5, 2026
Rate checked
More details - 4.50%APY$1,412 over 36 months on $10,000
Requirements
Offer: $5,000 minimum deposit to open and earn APY. Early withdrawal penalties may apply. At maturity, a 36 month term will renew automatically to a 36 month term.
4.43% interest rate · Effective Oct 27, 2026
Rate checked
More details - Barclays Bank DelawareBarclays Online CDsCD · 36 months · $0 min
Bank · Opens accounts online nationwide
4.50%APY$1,412 over 36 months on $10,000Requirements
Product: No minimum opening balance or deposit required to open. No monthly maintenance or annual fees. In order to maintain an account, funding must occur within 14 days of account opening. Must maintain a minimum balance that earns at least $0.01 for interest to post. Early withdrawal penalty applies: 90 days simple interest for terms <= 24 months, 180 days simple interest for terms > 24 months.
4.40% interest rate · Effective Oct 7, 2026
Rate checked
More details - Farmers & Merchants State Bank36 Month CDCD · 36 months · $1,000 min · 4.00%–4.50% by balance
Bank · 5 branches
4.50%APY$1,412 over 36 months on $10,000Requirements
Product: A penalty may be imposed for early withdrawal. Fees could reduce the earnings on the account.
4.00% interest rate · Effective Sep 17, 2026
Rate by balance
Rate by balance for 36 Month CD Balance APY $1,000 and up 4.00% $10,000 and upYour amount 4.50% $100,000 and up 4.50% Rate checked
More details - Serve Credit UnionCertificate of DepositCD · 36 months · $1,000 min · 4.49%–4.70% by balance
Credit union · 2 branches
4.49%APY$1,408 over 36 months on $10,000Requirements
Product: Interest compounds daily and is credited monthly and at maturity. Penalty for early withdrawal.
4.40% interest rate · Effective Oct 1, 2026
Rate by balance
Rate by balance for Certificate of Deposit Balance APY $1,000 – $50,000Your amount 4.49% $50,000 – $100,000 4.60% $100,000 and up 4.70% Rate checked
More details - Luana Savings BankCertificate of Deposit (CD)CD · 36 months · $2,000 min · 4.45%–4.60% by balance
Bank · 6 branches
4.45%APY$1,395 over 36 months on $10,000Requirements
Product: Open online nationwide or at any branch. $2,000 minimum opening deposit (excludes Kid's CD). No setup or maintenance fees.
4.40% interest rate · Effective Oct 30, 2026
Rate by balance
Rate by balance for Certificate of Deposit (CD) Balance APY $2,000 – $100,000Your amount 4.45% $100,000 and up 4.60% Rate checked
More details - Marcus by Goldman SachsHigh-Yield CDCD · 36 months · $500 min
Bank · Opens accounts online nationwide
4.40%APY$1,379 over 36 months on $10,000Requirements
Product: $500 minimum balance/opening deposit. Fixed rate until maturity. Early withdrawal penalty applies to withdrawal of principal prior to maturity. 10-Day CD Rate Guarantee applies. Maximum balance limits apply.
Offer: $500 minimum to open and earn stated APY.
Effective Oct 30, 2026
Rate checked
More details - 4.30%APY$1,346 over 36 months on $10,000intro rate
Requirements
Product: A substantial penalty may be imposed for early withdrawal from any of the above certificates of deposit investments. A 10-day grace period is provided upon maturity of the Certificate of Deposit to make changes or withdrawals without penalty. Fees may reduce earnings.
Offer: CD Special. Limited Time Only. Compound frequency: Semi Annual. A substantial penalty may be imposed for early withdrawal.
Promotional rate · 4.25% interest rate · Effective Nov 4, 2026
Rate checked
More details - 4.25%APY$1,330 over 36 months on $10,000
Requirements
Product: No monthly maintenance fees. APY is fixed for the term of the CD but subject to change upon renewal. Early withdrawal penalty applies. Ten Day Best Rate Guarantee. Compound interest daily. Available to open in the name of a trust. Automatic renewal at maturity. 0.05% Loyalty Reward when renewing to any CD.
Offer: No minimum deposit to open or earn APY. Fixed rate. Early withdrawal penalty applies (90 days loss of interest).
Effective Nov 5, 2026
Rate checked
More details - Nelnet BankPersonal Certificates of DepositCD · 36 months · $1,000 min
Bank · Opens accounts online nationwide
4.25%APY$1,330 over 36 months on $10,000Requirements
Product: Must be a U.S. citizen or permanent resident, at least 18 years of age, currently residing in the United States with a physical address in the U.S. Interest compounds daily using a 365/366-day basis and pays monthly.
Offer: Early withdrawal penalty applies (for terms more than 2 years and up to 5 years, penalty is 365 days' simple interest). $1000 minimum balance required to open and obtain advertised APY.
Effective Nov 1, 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 3-year CDs pay in Iowa
207 CDs at 174 banks and credit unions · checked Nov 5–7
- Typical
- 2.85%
- Top 10% from
- 4.15%
- Banks, typical
- 2.67%
- Credit unions, typical
- 3.04%
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Iowa
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- Advantage Credit UnionCredit union · 1 branch
- Serve Credit UnionCredit union · 2 branches
- Collins Community Credit UnionCredit union · 9 branches