Loan Calculator

Estimate monthly payment, total payment, and loan interest.

In-browser processing

What Loan Calculator does

Estimate monthly payment, total payment, and loan interest. The focused controls on this page help you complete the task without installing software or creating an account.

How to use Loan Calculator

  1. Enter the known values and confirm the units, rate, or period.
  2. Run the tool and review the result for the intended use.
  3. Copy, save, or download the result where that option is available.

Private browser processing

This utility runs in your browser. Toolbox does not send its inputs to the server. Saved state is used only where the tool clearly says so.

Tips for reliable results

Check the selected unit, period, rate, and rounding assumptions before using a result for an important decision.