A loan calculator is a tool that helps you estimate the monthly payments, total interest, and total cost of a loan, based on the loan amount, interest rate, and loan term. A loan calculator can be useful for comparing different loan options, planning your budget, and saving money on interest. You can use a loan calculator for various types of loans, such as mortgages, auto loans, student loans, or personal loans.

There are many online loan calculator that you can use for free. You can also use a spreadsheet program like Excel or Google Sheets to create your own loan calculator, using formulas like PMT, IPMT, and PPMT. You can also use a financial calculator or a mobile app to calculate loan payments.

To use a loan calculator, you need to follow these steps:

• Enter the loan amount, which is the total amount of money that you want to borrow.

• Enter the loan term, which is the number of years or months that you want to pay back the loan.

• Enter the interest rate, which is the annual percentage rate (APR) that the lender charges you for the loan.

• Click on the calculate button, and the simple loan calculator will show you the monthly payment, the total interest, and the total cost of the loan.