Compound Interest Calculator
CD 3-year Account from Washington Savings Bank with 3.29% APY and $2,500 minimum deposit



Use or Change These Amounts and Rates

The product CD 3-year Account from Washington Savings Bank with 3.29% APY and $2,500 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 $27,645. The interest earned would be $7,645 and the tax amount on the interest earned would be approximately $2,293.

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
$4,262 over 10 years
Cash Savings $20,000
Average Interest Earned $1,089

 
Washington Savings Bank Interest Earned $5,351

 

 

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:
0.75%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 150 105
2 20,150 152 106
3 20,302 153 107
4 20,455 154 108
5 20,608 155 108
6 20,763 156 109
7 20,920 157 110
8 21,077 158 111
9 21,235 160 112
10 21,395 161 113
TOTAL: $1,556 $1,089

Washington Savings Bank Scenario

Rate:
3.29%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 658 461
2 20,658 680 476
3 21,338 702 491
4 22,040 725 508
5 22,765 749 524
6 23,514 774 542
7 24,287 799 559
8 25,086 825 578
9 25,912 852 597
10 26,764 881 616
TOTAL: $7,645 $5,351

Take Action

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
September 29, 2025 3.29%
January 27, 2025 1.86%
December 2, 2024 4.06%
September 22, 2024 3.14%
August 2, 2024 1.86%
May 29, 2024 3.29%
May 1, 2024 1,000.00%
March 26, 2024 3.55%
January 10, 2024 3.29%


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