Free · Finance · Loans & Debt

Interest Rate Calculator

Estimate the annual rate implied by a loan amount, monthly payment, and term.

  • Checked formula
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Calculator inputs

Enter your values

Result

Your calculation

Implied nominal annual rate
7.4201%
Effective annual rate
7.6777%
Total payments
US$30,000.00
Total finance cost
US$5,000.00

How to use this calculator

  1. Enter the amount, rate, timing, and fees that apply to your scenario.
  2. Calculate to compare the periodic result with total cost or growth.
  3. Change one assumption at a time and confirm current rates or rules before deciding.

Use the result with context

Results are estimates for planning and education. Confirm rates, taxes, fees, and legal requirements with the relevant institution or a qualified professional before making a financial decision.