Compound Interest Calculator
CD Account from MainStreet Bank with 0.30% APY

Small differences in savings or CD rates may seem trivial. But, earning more in your savings and CD accounts can lead to much larger account balances balances over time when you examine the difference in compound interest over time. Use our calculator on the right below to see how much larger your accounts can be by moving to higher earning savings and CD rates.

Use or Change these Amounts And Rates

The Results for MainStreet Bank

Savings Boost of
$-184 over 10 years
Cash Savings $20,000
Average Interest Earned $609

 
MainStreet Bank Interest Earned $426

 

 

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:
0.43%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 85 60
2 20,085 86 60
3 20,171 86 60
4 20,257 86 61
5 20,344 87 61
6 20,431 87 61
7 20,518 88 61
8 20,606 88 62
9 20,693 88 62
10 20,782 89 62
TOTAL: $871 $609

MainStreet Bank Scenario

Rate:
0.30%
Annual
Interest
Annual Interest
(After Tax)
1 20,000 60 42
2 20,060 60 42
3 20,120 60 42
4 20,181 61 42
5 20,241 61 43
6 20,302 61 43
7 20,363 61 43
8 20,424 61 43
9 20,485 61 43
10 20,547 62 43
TOTAL: $608 $426

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.