Interest Only Payment Formula:
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An interest-only payment is a loan payment where only the interest is paid for a certain period, with the principal balance remaining unchanged. This type of payment is common in certain equity arrangements and loans.
The calculator uses the simple interest formula:
Where:
Explanation: The calculation multiplies the principal amount by the monthly interest rate to determine the interest-only payment amount.
Details: Understanding interest-only payments helps in financial planning, especially for short-term financing arrangements or when evaluating different loan structures.
Tips: Enter the principal amount in USD and the monthly interest rate in decimal form (e.g., 0.01 for 1%). Both values must be positive numbers.
Q1: What's the difference between interest-only and principal-plus-interest payments?
A: Interest-only payments cover just the interest, while principal-plus-interest payments reduce the loan balance over time.
Q2: When are interest-only payments typically used?
A: They're common in certain mortgages, business loans, and equity financing arrangements, often for short-term periods.
Q3: How do I convert APR to monthly rate for this calculator?
A: Divide the annual percentage rate by 12 (months) and convert from percentage to decimal (e.g., 6% APR = 0.06/12 = 0.005 monthly rate).
Q4: Does this calculator account for compounding?
A: No, this is a simple interest calculation. For compound interest, a different formula would be needed.
Q5: What happens after the interest-only period ends?
A: Typically, payments increase to cover both principal and interest, or a balloon payment may be due depending on the loan terms.