Bank of America Savings Account Interest Calculator

Calculate your Bank of America savings account interest with our free online calculator. Simply enter your current balance and the current APY (Annual Percentage Yield) to see how much interest you'll earn in a year. The calculator also shows how your balance grows over time with compound interest.

How to Use This Calculator

Using our Bank of America savings account interest calculator is simple:

Enter your current savings account balance in the "Current Balance" field.
Enter the current APY (Annual Percentage Yield) offered by Bank of America for your account type.
Select the compounding frequency (typically quarterly for savings accounts).
Click "Calculate" to see your estimated annual interest and the projected balance after one year.

The calculator uses the standard compound interest formula to provide accurate estimates. You can also view a chart showing how your balance grows over time.

Formula Used

The calculator uses the compound interest formula:

A = P × (1 + r/n)^(nt) where: A = the future value of the investment/loan, including interest P = principal investment amount (the initial deposit or loan amount) r = annual interest rate (decimal) n = number of times that interest is compounded per year t = time the money is invested or borrowed for, in years

For Bank of America savings accounts, the principal (P) is your current balance, the annual rate (r) is the APY, and the compounding frequency (n) is typically 4 (quarterly).

Worked Example

Let's say you have $5,000 in your Bank of America savings account with a current APY of 0.50% (0.005 in decimal form), compounded quarterly.

Using the formula:

A = 5000 × (1 + 0.005/4)^(4×1) A = 5000 × (1 + 0.00125)^4 A ≈ 5000 × 1.005003 A ≈ $5,025.03

After one year, you would earn approximately $25.03 in interest, bringing your total balance to $5,025.03.

Frequently Asked Questions

What is the difference between APR and APY?: APR (Annual Percentage Rate) is the simple interest rate, while APY (Annual Percentage Yield) includes the effect of compounding. APY is always higher than APR for the same account.
How often is interest compounded in savings accounts?: Most savings accounts compound interest quarterly (4 times per year), though some may offer monthly or daily compounding.
Is the interest I earn taxable?: Interest earned on savings accounts is generally not taxable, but consult a tax professional for your specific situation.
Can I withdraw money from my savings account without penalty?: Yes, you can withdraw money from your Bank of America savings account without penalty, but check your account terms for any restrictions.
How do I find my current APY?: You can find your current APY by logging into your Bank of America online banking account or contacting customer service.