Interest is defined as the cost of borrowing money or the rate paid on a deposit to an investor. It can be classified as simple interest or compound interest.

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.

Use our currency converter to get live exchange rates for over 200 currencies, including cryptocurrencies. Convert major global currencies now.

To budget money: 1. Figure out your after-tax income 2. Choose a budgeting system 3. Track your progress 4. Automate your savings 5. Practice budget management ...