Curious about how the interest on your loan works? Learn how interest rates are determined and how to calculate interest on a loan yourself.

Wondering how much interest you could earn in a savings account? Here's how to crunch the numbers to calculate your earnings.

Doing the math and crunching the numbers when it comes to figuring out your loan's interest can be complicated. Here's how to calculate interest on a loan.

While simple interest is generally simple to calculate over the life of a loan or investment, it can also be useful to know how much interest is accruing on a daily, or "per-diem," basis.

Your student loan interest reveals just how much you’re really paying for that college education. Here’s a step-by-step guide on how to calculate it.

There are three simple steps to determining the interest liability on a loan note, so you'll know the total amount you're paying.

Calculating interest expense on a payable bond should be relatively straightforward, but then the accountants got involved.

The formula for calculating simple interest in a savings account is Interest = P * R * T. Multiply the account balance by the interest rate by the time period.

To calculate per-diem interest, take the interest rate (be sure to express it as a decimal, so 10% becomes 0.10) and divide by 365 to determine the daily interest rate.

With interest rates this high, you might want to figure out exactly how much you can earn with a high-yield savings account. Calculating interest earned can encourage you to save even more as you ...