Compound Interest Calculator
CD 1-year Account from Washington Savings Bank with 2.88% APY and $500 minimum deposit



Use or Change These Amounts and Rates

The product CD 1-year Account from Washington Savings Bank with 2.88% 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 $26,567. The interest earned would be $6,567 and the tax amount on the interest earned would be approximately $1,970.

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 Washington Savings Bank

Savings Boost of
$3,803 over 10 years
Cash Savings $20,000
Average Interest Earned $794

 
Washington Savings Bank Interest Earned $4,597

 

 

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:
0.55%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 111 77
2 20,111 111 78
3 20,222 112 78
4 20,334 112 79
5 20,446 113 79
6 20,559 114 80
7 20,673 114 80
8 20,787 115 80
9 20,902 116 81
10 21,018 116 81
TOTAL: $1,134 $794

Washington Savings Bank Scenario

Rate:
2.88%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 576 403
2 20,576 593 415
3 21,169 610 427
4 21,778 627 439
5 22,405 645 452
6 23,051 664 465
7 23,715 683 478
8 24,398 703 492
9 25,100 723 506
10 25,823 744 521
TOTAL: $6,567 $4,597
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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
December 21, 2025 2.88%
July 29, 2024 2.00%
November 22, 2023 0.25%


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