ToolNest

Mortgage Calculator

Estimate your monthly mortgage payment, total interest and total cost of a home loan.

Monthly Payment
$1,896.2
$382,633.47
Total Interest
$682,633.47
Total Cost

Principal and interest only. Taxes, insurance and PMI are not included.

How to Use Mortgage Calculator

  1. Open the Mortgage Calculator tool above and enter your input in the fields.
  2. The tool processes your input instantly in your browser.
  3. Copy, download or share your result with a single click.

Mortgage Calculator — Frequently Asked Questions

What formula does it use?

The standard amortization formula: M = P x r(1+r)^n / ((1+r)^n - 1), where r is the monthly interest rate and n is the number of months.

Does it include taxes and insurance?

No, this calculator shows principal and interest only. Property taxes, insurance and PMI are extra.

Can I compare loan terms?

Yes, try different loan amounts, rates and terms to compare monthly payments side by side.