Automobile loans are designed to help with individual monetary requirements to buy an automobile or car. Automobile loans are offered by banks, lending institutions and dedicated auto dealerships. The rates vary according to the lender and the individual’s credit history. The loan also differs on type and term of the loan. The interest rates are usually attached to the principle amount and the calculated percentage is a means of revenue for lender. Automobile loan calculators help to figure out the amount of monthly payment according to the duration and amount of loan sanctioned by the lender. It is a convenient option to own an automobile at the earliest.