APR Formula:
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The Annual Percentage Rate (APR) represents the true cost of borrowing by including both the interest rate and any additional fees charged by the lender. It provides a more comprehensive measure of loan costs than the interest rate alone.
The calculator uses the standard APR formula:
Where:
Explanation: The formula converts the total cost of borrowing into an annualized percentage rate for easier comparison between loan offers.
Details: APR allows borrowers to compare different mortgage offers on an equal basis. It's particularly important when loans have different fee structures or when comparing fixed-rate and adjustable-rate mortgages.
Tips: Enter all costs associated with the loan including origination fees, points, and other lender charges. For accurate results, use the full loan term in days (e.g., 30 years = 10950 days).
Q1: What's the difference between APR and interest rate?
A: The interest rate only reflects the cost of borrowing the principal, while APR includes both interest and fees to show the total cost of the loan.
Q2: Why is APR higher than the interest rate?
A: APR is typically higher because it incorporates fees and other loan costs in addition to the interest rate.
Q3: What fees are included in APR?
A: APR should include origination fees, points, mortgage insurance, and other lender charges, but not appraisal fees or title insurance.
Q4: How does loan term affect APR?
A: Shorter-term loans often have higher APRs because the fees are spread over a shorter period, increasing the annualized rate.
Q5: Is APR the best way to compare loans?
A: APR is useful but doesn't account for all factors. Also consider payment schedules, prepayment penalties, and how long you plan to keep the loan.