There are two ways to calculate a nation's gross domestic product (GDP): by adding up all of the money spent or all of the money earned.

To calculate the simple interest you’ll earn in a savings account, multiply the account balance by the interest rate by the time period the money is in the account.

Growth rates are the percent change of a variable over time. It can be applied to GDP, corporate revenue, or an investment portfolio. Here’s how to calculate growth rates.

Mortgage refinancing is when a homeowner takes out another loan to pay off—and replace—their original mortgage. A mortgage refinance calculator can help borrowers estimate their new monthly ...

This inflation calculator uses the change in the Consumer Price Index (CPI) from 1913 to 2025 to estimate the U.S. dollar's buying power and future value.

Protein has numerous health benefits. But how much should you actually be eating? It depends on a few factors. Here's how to calculate.

Charlotte has a number of talented players under the age of 25 (my definition of 'young' in this exercise) that will make up the base of its roster going forward.

If you were putting money on a Seattle Mariners player to break a Ken Griffey Jr. record, you probably wouldn't have pointed at Cole Young. But welcome to August 2025 -- that's exactly what Young ...

Learn about a good walking heart rate and what factors affect this number. Plus, calculate your resting and maximum heart rates and see what's too low or high.

It’s a good thing Neil Young does not spook easily. After the two-time Rock and Roll Hall of Famer’s visit to town, nearly 15 months ago at the Pine Knob Music Theatre with his band Crazy ...