Compound Interest Calculator
CD 15-month Account from One American Bank with 3.59% APY and $500 minimum deposit



Use or Change These Amounts and Rates

The product CD 15-month Account from One American Bank with 3.59% APY and $500 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 $28,458. The interest earned would be $8,458 and the tax amount on the interest earned would be approximately $2,537.

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 One American Bank

Savings Boost of
$5,590 over 10 years
Cash Savings $20,000
Average Interest Earned $331

 
One American Bank Interest Earned $5,921

 

 

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:
0.23%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 47 33
2 20,047 47 33
3 20,094 47 33
4 20,141 47 33
5 20,188 47 33
6 20,235 47 33
7 20,282 47 33
8 20,330 48 33
9 20,377 48 33
10 20,425 48 33
TOTAL: $473 $331

One American Bank Scenario

Rate:
3.59%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 718 503
2 20,718 744 521
3 21,462 770 539
4 22,232 798 559
5 23,030 827 579
6 23,857 856 600
7 24,714 887 621
8 25,601 919 643
9 26,520 952 666
10 27,472 986 690
TOTAL: $8,458 $5,921
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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
August 12, 2026 3.59%
August 20, 2023 1.96%


Featured CD Rates

ONLINE BANKS APY? MIN?

Last change: ↑0.25% on August 10.

Last change: ↑0.65% on August 6.
Early Withdrawal Penalty is 365 days interest.

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Early Withdrawal Penalty is 365 days interest.

Last change: ↑1.20% on August 6.
Early Withdrawal Penalty is 730 days interest.

Last change: ↑0.40% on April 27.
Early Withdrawal Penalty is 90 days interest.



Customer Reviews for One American Bank


  • February 6, 2021 |

    After purchasing more than 6 homes and going through more than a dozen refinancing processes, I must say that this is the worst company I have ever had the misfortune of dealing with. It took these clowns four months to close my loan. This organization can not figure out from one day to the next what paperwork they will need for a standard business transaction. These clowns are so inept and incompetent that they said I had a short sale of one of my properties. I had to write them a Letter Of Explanation telling them why they were wrong. We had purchased the short sale. When we sold it, it was not a short sale. Complete and utter incompetence at every turn.

    If you value your time and your money, my recommendation would be that you stay away from doing business with One American.

  • December 19, 2019 |

    CDs 12 Month Rates

    very efficient, convenient


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