Loan Payoff Formula:
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Definition: This calculator determines how many payments are needed to pay off a loan using Dave Ramsey's debt snowball method principles.
Purpose: It helps borrowers understand how long it will take to become debt-free based on their current payment amount.
The calculator uses the formula:
Where:
Explanation: The formula calculates how many payments are needed to amortize the loan completely based on the fixed payment amount.
Details: Knowing your payoff timeline helps with financial planning, budgeting, and staying motivated in debt reduction efforts.
Tips: Enter your fixed monthly payment, the remaining principal balance, and the monthly interest rate (annual rate ÷ 12). All values must be > 0.
Q1: What's the difference between this and a regular loan calculator?
A: This calculates the payoff time based on your chosen payment amount, rather than calculating the payment for a given term.
Q2: How do I find my monthly interest rate?
A: Divide your annual percentage rate (APR) by 12. For example, 12% APR = 0.01 monthly rate (0.12 ÷ 12).
Q3: Why does my payment need to exceed the interest?
A: Your payment must be greater than \( P \times r \) to make progress on the principal, otherwise the loan would never be paid off.
Q4: How accurate is this calculation?
A: It assumes fixed payments and interest rate. Actual results may vary if rates change or payments fluctuate.
Q5: What's Dave Ramsey's recommended approach?
A: Ramsey recommends paying as much as possible above the minimum payment to become debt-free faster.