Mortgage Points Calculator

Mortgage Points Calculator helps you stress-test mortgage points before you sign paperwork or change autopay. You can compare rate and term side by side without sending data off this page.

Points cost vs savings

Enter values to calculate.

How this is calculated

Interest is converted to a monthly rate, then we iterate the standard level-payment schedule so the sum of principal portions equals the starting amount.

Balloon or IO variants (when offered) freeze principal portions until the period ends, then true up in one lump—watch the summary line for that jump.

Escrow, PMI, and taxes are excluded unless the form explicitly asks for them.

Use this tool for

  • Shopping Mortgage Points offers from two lenders with different points or terms.
  • Seeing how an extra principal payment shifts payoff month and interest saved.
  • Checking whether a shorter term still fits cash flow after a raise.

Common questions

Which inputs matter most for Mortgage Points Calculator?

Confirm units (annual vs. monthly, nominal vs. real) match how your bank or employer reports numbers; mixed units are the most common source of surprise.

Why does my answer differ slightly from another site?