Borrowing Calculator
Calculate the total repayment amount, monthly payment, and total interest for a loan based on principal, annual interest rate, and loan term.
Published by:
isCalculator Editorial Team
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How to use this tool?
How to Use the Borrowing Calculator
- Enter Loan Amount ($): Type the total amount you want to borrow (e.g., 10000). Must be greater than 0.
- Enter Annual Interest Rate (%): Input the yearly interest rate (e.g., 5 for 5%). Can be 0 for interest-free loans.
- Enter Loan Term:
- Years: Number of full years (minimum 1).
- Extra Months: Additional months (0 to 11) to fine-tune the term.
- Click Calculate. The form validates all inputs automatically.
- View Results:
- Monthly Payment: Fixed amount due each month.
- Total Repayment: Sum of all payments over the loan term.
- Total Interest: Extra cost beyond the principal.
Tip: All monetary values are in US dollars ($). The calculator uses the standard amortization formula for accurate results.
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Frequently Asked Questions
A borrowing calculator estimates your monthly payment, total repayment, and total interest for a loan based on the principal, interest rate, and loan term.
The monthly payment is calculated using the formula: M = P * (r * (1+r)^n) / ((1+r)^n - 1), where P is principal, r is monthly interest rate, and n is total number of months.
Yes, you can use it for mortgages, car loans, personal loans, or any fixed-rate loan with regular monthly payments.
