Compare Bank & Credit Union Rates
Best CD rates and certificates
Compare published certificate yields with their terms, opening minimums, requirements, collection dates and original sources.
Top CD rates
Showing 1–15 results in Boulder, CO metro
- 4.25%APY$389 over 11 months on $10,000with conditions
Requirements
Product: Fixed rate for the term. Requires a $5,000 minimum opening deposit. Special interest rates apply to initial term only and automatically renew for the disclosed renewal term at standard rates in effect at maturity. Maximum aggregate deposit limit of $2.5 million. Public funds are not eligible. Early withdrawal penalties apply.
Offer: Relationship rate; requires linked Prime Checking, Premier Checking, or Private Bank Interest Checking account at open and renewal. Renews to a 6-month term at 0.05% APY.
Qualified rate · 4.16% interest rate · Effective Oct 3, 2026
Rate checked
More details - PNCFixed Rate Certificate of Deposit (CD)CD · 13 months · $1,000 min · 0.01%–4.25% by balance
Bank · 8 branches
4.25%APY$461 over 13 months on $10,000intro rateRequirements
Product: A minimum opening deposit of $1,000 is required for all CD accounts. Penalty for early withdrawal. Fees may reduce earnings. At the end of Promotional CD term, account automatically converts to the Standard consumer CD term that is closest to but not greater than Promotional CD term, at the applicable Standard rate. No withdrawals without penalty within first seven days. No partial withdrawals permitted. The $1.00 - $999.99 tier is for Renewal Only.
Offer: Renewal Only. Promotional rate.
Promotional rate · 0.01% interest rate · Effective Oct 21, 2026
Rate by balance
Rate by balance for Fixed Rate Certificate of Deposit (CD) Balance APY Up to $1,000 0.01% $1,000 and upYour amount 4.25% Rate checked
More details - 4.25%APY$498 over 14 months on $10,000intro rate
Requirements
Product: No monthly fee. Early withdrawal penalties may apply. Pair with Premier Checking to receive a 0.10% interest rate bonus upon request.
Offer: 14 Month Promo; $1,000 opening deposit required / $1,000,000 max.
Promotional rate · 4.19% interest rate · Balance cap $1,000,000 · Effective Oct 1, 2026
Rate checked
More details - 4.25%APY$534 over 15 months on $10,000intro rate
Requirements
Product: Not available for individual retirement or business accounts. A penalty will be imposed on early withdrawals. For new customers, requires at least $500 new money. For existing customers, requires at least $500 of which $0.75 of every $1.00 is new money.
Offer: Balances under $100k. Requires $500 minimum new money deposit for new customers, or $0.75 per $1.00 new money for existing customers.
Promotional rate · 4.24% interest rate · Balance cap $99,999.99 · Effective Oct 5, 2026
Rate checked
More details - Blue Federal Credit UnionMarket Index Term ShareCD · 24 months · $1,000 min
Credit union · 3 branches
4.25%APY$868 over 24 months on $10,000Requirements
Product: Variable rate based on WSJ Prime minus 2.75% with a floor rate of 1.00%. 24-month term share certificate. Deposits range from $1,000 minimum to $5,000,000 maximum. Dividends compounded and credited monthly. Early withdrawal penalty equal to 730 days of dividends. Membership required.
Offer: Variable rate based on WSJ Prime minus 2.75% with a floor rate of 1.00%. Rates up to 4.25% APY. Dividends compounded and credited monthly. Penalty equal to 730 days of dividends if withdrawn before maturity. Membership required.
Balance cap $5,000,000
Rate checked
More details - 4.14%APY$102 over 3 months on $10,000
Requirements
Product: Interest earned is payable by compounding, check, or transferring to an existing FirsTier account. A penalty may be imposed for early withdrawal. Automatically renews to a fixed rate CD of equivalent term.
4.06% interest rate · Effective Sep 21, 2026
Rate checked
More details - 4.11%APY$307 over 9 months on $10,000intro rate
Requirements
Product: Available for consumer accounts only. Membership required. Automatically renews at the rate offered upon renewal. Early withdrawal penalties apply. Standard term lengths range from 6 months to 60 months, but non-promotional terms require entering a ZIP code to view rates.
Offer: Limited time offer. Consumer accounts only. Membership required. Automatically renews at the rate offered upon renewal. Early withdrawal penalties apply.
Promotional rate · Effective Oct 3, 2026
Rate checked
More details - 4.10%APY$169 over 5 months on $10,000intro rate
Requirements
Product: Rate based on ZIP code 43215. Minimum opening deposit is $1,000. For accounts less than $100,000. Early withdrawal penalty applies. Not valid with other offers, no rate exceptions. Not available for brokers, agents, public entities, or financial institutions.
Offer: Promotional rate. Account balance less than $100,000. Early withdrawal penalty applies.
Promotional rate · 4.02% interest rate · Effective Oct 16, 2026
Rate checked
More details - 4.10%APY$2,225 over 60 months on $10,000
Requirements
Product: Open with as little as $500. Early withdrawal penalties may apply. Rates apply to consumer accounts only. Membership eligibility required.
Offer: Minimum balance to earn APY is $500.
4.02% interest rate · Effective Oct 3, 2026
Rate checked
More details - 4.00%APY$165 over 5 months on $10,000intro rate
Requirements
Product: Minimum opening deposit $5,000, maximum $250,000. Must be funded via ACH transfer from an external bank account. Funds must be new money, not on deposit with First Citizens within the past 90 days. Must be opened by an individual residing in a state where a First Citizens branch exists. Not available as an IRA.
Offer: Earn up to 4.00% APY on a 5-month CD.
Promotional rate
Rate checked
More details - 4.00%APY$198 over 6 months on $10,000
Requirements
Product: A penalty may be imposed for early withdrawal
Offer: A penalty may be imposed for early withdrawal
2.87% interest rate · Effective Oct 20, 2026
Rate by balance
Rate by balance for 6 Month CD Balance APY Up to $10,000 2.90% $10,000 and upYour amount 4.00% Rate checked
More details - Meritrust Credit Union – Colorado10 Month CertificateCD · 10 months · $500 min
Credit union · 5 branches
4.00%APY$332 over 10 months on $10,000intro rateRequirements
Product: Minimum balance to open of $500. Not available for IRA or Retirement accounts. Early withdrawal penalties may apply. Fees could reduce earnings. Fixed rate.
Offer: Limited time offer. Not available for IRA or Retirement accounts. Early withdrawal penalties may apply. Fees could reduce earnings.
Promotional rate · 3.93% interest rate · Effective Jun 18, 2026
Rate checked
More details - 4.00%APY$400 over 1 year on $10,000
Requirements
Product: A penalty may be imposed for early withdrawal
Offer: A penalty may be imposed for early withdrawal
2.87% interest rate · Effective Oct 20, 2026
Rate by balance
Rate by balance for 12 Month CD Balance APY Up to $10,000 2.90% $10,000 and upYour amount 4.00% Rate checked
More details - 4.00%APY$434 over 13 months on $10,000intro rate
Requirements
Product: After maturity, if renewed, the 13-month and 17-month CDs automatically revert to a 12-month Traditional CD earning the base rate in effect. Early withdrawal penalties may apply. Membership eligibility applies.
Offer: Minimum balance to earn APY is $500. Automatically reverts to a 12-month Traditional CD at maturity upon renewal.
Promotional rate · 3.93% interest rate · Effective Oct 3, 2026
Rate checked
More details - 4.00%APY$816 over 24 months on $10,000
Requirements
Product: A penalty may be imposed for early withdrawal
Offer: A penalty may be imposed for early withdrawal
2.72% interest rate · Effective Oct 20, 2026
Rate by balance
Rate by balance for 24 Month CD Balance APY Up to $10,000 2.75% $10,000 and upYour amount 4.00% 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 Boulder, CO metro
300 CDs at 23 banks and credit unions · checked Oct 4–22
- Typical
- 1.76%
- Top 10% from
- 3.95%
- Banks, typical
- 0.76%
- Credit unions, typical
- 3.25%
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Boulder, CO metro
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- Bellco Credit UnionCredit union · 1 branch
- UMB BankBank · 1 branch