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 16–30 results in Portsmouth, NH
- 3.85%APY$127 over 4 months on $10,000intro rate
Requirements
Product: Must live or work in Massachusetts to take advantage of this CD Special. Available for new money only, not currently on deposit with CSB. Monthly compounding with funds held to maturity. Additional deposits to CDs are not permitted. Substantial penalties for early withdrawals may be imposed.
Offer: New money only, not currently on deposit with CSB. $10 minimum daily balance required to earn APY. Monthly compounding.
Promotional rate · 3.78% interest rate · Effective Oct 1, 2026
Rate checked
More details - 3.85%APY$583 over 18 months on $10,000with conditions
Requirements
Product: Requires an eligible/qualifying M&T Bank checking account (such as MyChoice Premium Checking, M&T Select, M&T Select With Interest, Power Checking, or Advantage Checking). Maximum deposit is $1,000,000 per account ($750,000 if opened online). Minimum balance to obtain APY is $1.00. Early withdrawal penalties apply.
Offer: Requires a qualifying checking account. Maximum deposit is $1,000,000 ($750,000 if opened online). Minimum balance to obtain APY is $1.00.
Qualified rate · 3.78% interest rate · Balance cap $1,000,000 · Effective Jul 30, 2026
Rate checked
More details - 3.75%APY$217 over 7 months on $10,000
Requirements
Product: At maturity, automatically renews into a 3 Month Flexible CD at a lower interest rate unless changed during 7-day grace period. Online opening limit is $250,000.
3.69% interest rate · Effective Oct 5, 2026
Rate by balance
Rate by balance for Featured CD Balance APY Up to $9,999 3.75% $10,000 – $99,999Your amount 3.75% $100,000 – $999,999 4.11% $1,000,000 and up 4.11% Rate checked
More details - 3.75%APY$375 over 1 year on $10,000
Requirements
Product: Substantial penalty for early withdrawal. Fees may reduce earnings.
3.68% interest rate · Effective Oct 15, 2026
Rate checked
More details - 3.75%APY$568 over 18 months on $10,000with conditions
Requirements
Product: Retail CD Specials / Relationship Bundle Specials. All Relationship Bundle rates must meet eligibility requirements, contact any branch for details. REL 8 Month CD & IRA Special will renew as a 6 Month REL CD or IRA. REL 18 Month Bump Up CD allows the customer to increase their rate one time during the term if we increase our published rate; customer must request it. All CDs may be subject to an early withdrawal penalty. Daily balance method. Fees may reduce earnings.
Offer: Relationship Bundle Special. Allows customer to increase rate one time during term if published rate increases; must request it. All Relationship Bundle rates must meet eligibility requirements. Daily balance. Early withdrawal penalty may apply.
Qualified rate · 3.69% interest rate
Rate checked
More details - 3.50%APY$530 over 18 months on $10,000
Requirements
Product: Must live or work in Massachusetts or New Hampshire (if in Maine, visit branch or call). Monthly compounding with funds held to maturity. No additional deposits permitted. Early withdrawal penalties may apply.
Offer: $10 minimum daily balance to earn APY. Monthly compounding.
3.44% interest rate · Effective Sep 1, 2026
Rate checked
More details - 3.50%APY$898 over 30 months on $10,000intro rate
Requirements
Product: Flex CD features: one-time penalty-free withdrawal up to 25% of principal balance without losing earned interest, one-time rate bump/upgrade during initial term, and one-time additional deposit during initial term not to exceed original deposit amount. CD accounts only; ineligible for IRAs. $500 minimum deposit required to open and earn stated APY. Rate information current as of October 16, 2026.
Offer: 30 Month Flex CD Promo. One-time penalty-free withdrawal up to 25% of principal balance, one-time rate upgrade, one-time additional deposit up to original deposit amount. CD only, IRA ineligible.
Promotional rate · 3.44% interest rate · Effective Oct 16, 2026
Rate checked
More details - 3.35%APY$166 over 6 months on $10,000with conditions
Requirements
Product: A withdrawal of interest will reduce earnings. If you withdraw before the stated maturity, an early withdrawal penalty will apply. Monthly service fee is $0.
Offer: Special rate. Valid for new money only; transfers from existing Camden National Bank accounts are not eligible. Account owner(s) must open a personal checking account or have an existing personal checking account at the time the CD Special account is opened. For individuals only. Available for new accounts opened on or after 3/4/2026. Early withdrawal penalty will apply. You must maintain the minimum balance each day to receive disclosed APY.
Qualified rate · 3.30% interest rate · Effective Mar 4, 2026
Rate checked
More details - 3.30%APY$219 over 8 months on $10,000with conditions
Requirements
Product: Minimum deposit requirement of $1,000 to open a CD. Penalty for early withdrawal.
Offer: Requires linked qualifying Chase checking account.
Qualified rate · 3.25% interest rate · Effective Oct 16, 2026
Rate by balance
Rate by balance for Certificate of Deposit Balance APY Up to $9,999 3.30% $10,000 – $99,999Your amount 3.30% $100,000 and up 3.80% Rate checked
More details - 3.25%APY$161 over 6 months on $10,000
Requirements
Product: Must live or work in Massachusetts or New Hampshire (if in Maine, visit a branch or call). Monthly compounding with interest remaining on deposit until maturity. After the account has been opened no additional deposits are permitted. Substantial penalties for early withdrawal may be imposed.
Offer: $10 minimum daily balance required to earn APY. Monthly compounding.
3.20% interest rate · Effective Oct 1, 2026
Rate checked
More details - 3.15%APY$315 over 1 year on $10,000
Requirements
Product: A penalty of 7 days interest will be imposed for early withdrawals within the first 6 days of the account term or following any partial withdrawal. Automatically renews into a 3 Month Flexible CD at maturity unless changed during 7-day grace period. Online opening limit is $250,000.
3.11% interest rate · Effective Oct 5, 2026
Rate by balance
Rate by balance for Flexible CD Balance APY Up to $9,999 3.15% $10,000 – $99,999Your amount 3.15% $100,000 – $999,999 3.65% $1,000,000 and up 3.65% Rate checked
More details - 2.53%APY$63 over 3 months on $10,000
Requirements
Product: FDIC-insured. Daily compounding, interest credited monthly. Early withdrawal penalties apply. Benefit Plus checking account holders receive relationship interest rate and APY.
Offer: For Benefit Plus customers.
2.50% interest rate · Effective Oct 1, 2026
Rate checked
More details - 2.02%APY$50 over 3 months on $10,000
Requirements
Product: Personal accounts only. A penalty may be imposed for early withdrawal. Certificate of Deposit will be renewed automatically at maturity unless instructed otherwise.
Offer: Simple compounding.
2.00% interest rate · Effective Oct 2, 2026
Rate checked
More details - 0.45%APY$181 over 48 months on $10,000with conditions
Requirements
Product: A penalty may be imposed for early withdrawal. After the account is opened, deposits into or withdrawals of principal are not allowed until maturity; withdrawal of interest is allowed. Automatic renewal.
Offer: Relationship rate available with Silver Lining, Heroes and Golden Rewards bundles. 4-Year (48-Month) term. Early withdrawal penalty may be imposed.
Qualified rate · 0.45% interest rate
Rate checked
More details - 0.30%APY$30 over 1 year on $10,000
Requirements
Product: Online only. Penalty may be imposed for early withdrawal. Not available as an IRA.
Offer: Online only standard rate. Early withdrawal penalty may be imposed.
0.30% interest rate
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 Portsmouth, NH
235 CDs at 16 banks and credit unions · checked Oct 5–22
- Typical
- 2.00%
- Top 10% from
- 3.98%
- Banks, typical
- 1.01%
- Credit unions, typical
- 3.00%
Is your bank paying you enough?
Find your bank or credit union to see all its rates and how they compare near you.
Boston, MA-NH metro
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- Hanscom Federal Credit UnionCredit union · 13 branches
- USALLIANCE FinancialCredit union · 1 branch
- The Village BankBank · 10 branches