Mortgage Calculator

Calculate monthly mortgage payments, total interest, and see a full amortization schedule.

Loan Details

Additional Costs (optional)

Monthly Payment

$1,947
Principal & Interest: $1,597

Payment Breakdown

Principal & Interest$1596.73
Property Tax$250.00
Home Insurance$100.00

Loan Summary

$240,000
Loan Amount
$334,821
Total Interest
$574,821
Total P&I Payments

Amortization Preview (First Year)

MonthPrincipalInterestBalance
1$197$1400$239,803
2$198$1399$239,605
3$199$1398$239,406
4$200$1397$239,206
5$201$1395$239,005
6$203$1394$238,802

Mortgage Calculator

Calculate monthly mortgage payments, including principal, interest, taxes, and insurance.

  • Common terms: 15, 20, 30 years
  • Fixed vs adjustable rate
  • Consider all costs: PITI

Mortgage Payment Formula

Calculate your payment:

Monthly Payment

M = P × [r(1+r)^n] / [(1+r)^n - 1]

Where:

  • M= Monthly payment
  • P= Loan principal
  • r= Monthly rate (APR/12)
  • n= Total payments

Worked Examples

Calculate Payment

Problem:

$250,000 loan, 6% APR, 30 years

Solution Steps:

  1. 1r = 0.06/12 = 0.005
  2. 2n = 360

Result:

$1,499/month

Tips & Best Practices

  • 20% down avoids PMI
  • Shorter terms save interest
  • Shop multiple lenders

Frequently Asked Questions

Principal, Interest, Taxes, Insurance - the full monthly housing cost.

Sources & References

Last updated: 2026-01-21