Quick Start

Using HeronTool's "Loan Calculator" is simple:

  1. Enter loan amount, annual interest rate, and term (in years or months).
  2. Select repayment method (equal installment or equal principal).
  3. Click "Calculate" to instantly get monthly payment, total interest, and amortization schedule.

Understanding the Results

The results display a breakdown of interest and principal for each payment, showing exactly where your money goes. For example, equal installment keeps monthly payment fixed but early payments are interest-heavy; equal principal has higher initial payments but lower total interest. Use HeronTool's amortization table to compare total costs across different plans.

Practical Tips

  • Adjust term: Shortening the loan term dramatically reduces interest but increases monthly payment; extending does the opposite. Test to find a balance.
  • Extra payments: Simulate prepayment in the tool to see interest savings.
  • Combine tools: Use HeronTool's "Finance" series, like the interest rate converter, to ensure accurate input parameters.

FAQ

Q: Which is better, equal installment or equal principal? A: Choose equal installment if you prefer stable payments; choose equal principal if you want to save interest and can handle higher early payments.

Q: Does the tool support partial prepayment? A: The current version supports one-time prepayment simulation; look for the "Prepayment" option under "Advanced Settings".

Q: Does total interest include fees? A: No, it only covers interest. Please ask your lender for full cost details.