Loan Calculator

Estimate monthly payment, total interest, and total repayment

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Loan Calculator

Equal principal and interest monthly payment¥3,082.85Total Repayment¥739,884.88Total Interest¥239,884.88
Instructions

Estimate monthly mortgage and total interest

Use to evaluate repayment pressure before buying a house, car, or installment.

1Enter principal, interest rate, and term
2Select repayment method
3View monthly payment and interest
After completionGet quick loan cost estimate.Enter Loan Amount First

Specify the rate and periods for a loan estimate

The calculator estimates equal monthly principal-and-interest payments. Monthly rate is annual rate divided by 12; periods are years multiplied by 12. Use it to compare budgets, not choose a loan product.

An example to check

Input and settings

Principal 12000, annual rate 0%, term one year.

Expected result

Monthly payment 1000; total repayment 12000; interest zero.

At zero interest the principal is divided into 12 payments. Otherwise the annuity formula is P × r × (1+r)^n / ((1+r)^n−1), where r is monthly rate and n is months.

Scope and limitations

  • Fees, insurance, early repayment, floating rates and bank day-count differences are excluded. Use the contract and statements for actual repayments.
  • Equal principal and equal total payments are different methods. The displayed amount is not a complete repayment schedule.

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