Compound Interest Calculator
CD 2-year Account from Needham Bank with 3.15% APY and $1,000 minimum deposit
Use or Change These Amounts and Rates
The product CD 2-year Account from Needham Bank with 3.15% APY and $1,000 minimum deposit and a tax rate of 30 compounded annually, with an initial amount of $20,000, after 10 years would have grown your savings to approximately $27,272. The interest earned would be $7,272 and the tax amount on the interest earned would be approximately $2,182.
Please note that this analysis assumes a constant interest rate and doesn't take into account any fees associated with the savings account.
The Results for Needham Bank
Savings Boost of
$4,134 over 10 years
$4,134 over 10 years
Cash Savings
$20,000
Average Interest Earned
$956
Needham Bank Interest Earned
$5,091
See comparison detail table
This analysis is for demonstrative purposes only and may change should certain assumptions prove incorrect. Savings rates may change and CD rates may not be renewable for the length of the term of the analysis. The difference between the bank rate entered and the average rate may not remain constant throughout the term.
Comparison Detail Table Close X
Average Rate Scenario
| Rate: 0.66% |
Annual Interest |
Annual Interest (After Tax) |
|
|---|---|---|---|
| 1 | 20,000 | 133 | 93 |
| 2 | 20,133 | 133 | 93 |
| 3 | 20,266 | 134 | 94 |
| 4 | 20,400 | 135 | 95 |
| 5 | 20,536 | 136 | 95 |
| 6 | 20,672 | 137 | 96 |
| 7 | 20,809 | 138 | 97 |
| 8 | 20,947 | 139 | 97 |
| 9 | 21,086 | 140 | 98 |
| 10 | 21,226 | 141 | 99 |
| TOTAL: | $1,366 | $956 |
Needham Bank Scenario
| Rate: 3.15% |
Annual Interest |
Annual Interest (After Tax) |
|
|---|---|---|---|
| 1 | 20,000 | 630 | 441 |
| 2 | 20,630 | 650 | 455 |
| 3 | 21,280 | 670 | 469 |
| 4 | 21,950 | 691 | 484 |
| 5 | 22,642 | 713 | 499 |
| 6 | 23,355 | 736 | 515 |
| 7 | 24,090 | 759 | 531 |
| 8 | 24,849 | 783 | 548 |
| 9 | 25,632 | 807 | 565 |
| 10 | 26,439 | 833 | 583 |
| TOTAL: | $7,272 | $5,091 |
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The accounts below offer some of the best rates in the country can be opened online, and are available nationally. As the calculator shows, changing accounts to earn a higher interest rate can really add up over time.
Recent Rate Changes
| Date | APY |
|---|---|
| May 18, 2026 | 3.15% |
| January 26, 2026 | 2.50% |
| November 5, 2025 | 3.40% |
| March 10, 2025 | 3.65% |
| October 15, 2024 | 3.50% |
Featured CD Rates
Advertiser Disclosure| ONLINE BANKS | APY? | MIN? | ||
|---|---|---|---|---|
|
|
4.35% | $100,000 |
Learn More on the North American Savings Bank, F.S.B. website |
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Take your savings to the next level with our 12-month online CD special! 12-Month |
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4.50% |
$500 |
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Last change: ↑0.45% on April 27. |
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4.50% |
$500 |
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Last change: ↑0.43% on April 27. |
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4.50% |
$10,000 |
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Last change: ↑0.65% on August 6. |
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4.50% |
$10,000 |
Learn More | |
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Last change: ↑1.20% on August 6. |
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Customer Reviews for Needham Bank
3.0 out of 5 based on 2 ratings
Shawn
February 14, 2022 |
I had a personal checking account and a business account. All went well until I sent a polite letter pointing out that it is improper, and not good practice, to make online passwords expire. Why should they, if they are perfectly good and uncompromised? Nor is it proper to prevent me from seeing the new password as I type it (twice). Did I mention that this was a polite letter? I was only trying to be helpful.
A week later, I got two certified letters cancelling both of my accounts.
Is this review helpful? Yes:0 / No: 0
Bogie
July 25, 2019 |
Excellent bank that usually has great rates on CDs.
Is this review helpful? Yes:0 / No: 0
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