jibzar

Loan installment calculator

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About this tool

Enter the loan amount, annual interest rate and number of installments to see the monthly payment, total interest and a month-by-month repayment schedule.

Fully offline

Features

  • Equal-installment method used by banks
  • Flat-interest method to compare installment offers
  • Full schedule with the interest and principal of each installment
  • Accepts Persian digits and thousands separators
  • Runs on your device and works offline

Examples

Bank loan

Input
100,000,000, 18%, 36 months
Output
Monthly payment 3,615,240; total interest 30,148,624

4% fee loan

Input
50,000,000, 4%, 24 months
Output
Monthly payment 2,171,246

FAQ

How do banks calculate the installment?

With equal installments: the annual rate is divided by 12 and the payment is the one that clears the principal in n months while paying each month's interest on the remaining balance.

Is my loan information sent anywhere?

No. The calculation runs on your device.