Mortgage Calculator 2026 — Free & Accurate | Calcnomics

Calculate your monthly mortgage payment including principal, interest, property taxes, homeowner's insurance, and PMI. See a full amortization schedule showing how your balance decreases over time.

Key Features

Monthly Payment Examples (30-Year Fixed, 2026)

Estimated principal and interest only. Does not include property taxes, homeowner's insurance, or PMI.

Home PriceDown Payment (20%)Loan AmountAt 6.5% APRAt 7.0% APRAt 7.5% APR
$250,000$50,000$200,000$1,264/mo$1,331/mo$1,398/mo
$400,000$80,000$320,000$2,023/mo$2,129/mo$2,237/mo
$600,000$120,000$480,000$3,034/mo$3,194/mo$3,356/mo
$800,000$160,000$640,000$4,045/mo$4,259/mo$4,474/mo

15-Year vs 30-Year Mortgage Comparison

Loan Amount30-Year at 7%15-Year at 6.5%Interest Saved
$200,000$1,331/mo — $279,160 total interest$1,742/mo — $113,560 total interest$165,600
$400,000$2,661/mo — $558,320 total interest$3,485/mo — $227,300 total interest$331,020

Current mortgage rate data: Freddie Mac Primary Mortgage Market Survey. Conforming loan limits: FHFA.gov.

Frequently Asked Questions

How is a mortgage payment calculated?

A mortgage payment is calculated using the loan amount, interest rate, and loan term. The formula applies your monthly rate to the remaining balance. Property taxes, homeowner's insurance, HOA fees, and PMI are added on top of principal and interest.

What is PMI and when do I need it?

PMI (Private Mortgage Insurance) is required when your down payment is less than 20% of the home price. It typically costs 0.5%–1.5% of the loan amount per year. Once you reach 20% equity, you can request PMI removal.

What is the difference between a 15-year and 30-year mortgage?

A 15-year mortgage has higher monthly payments but you pay significantly less interest over the life of the loan. A 30-year mortgage has lower monthly payments but costs much more in total interest. The 30-year is more common because it is more affordable month-to-month.

How much down payment do I need to buy a house?

Conventional loans typically require 3%–20% down. FHA loans require 3.5% with a credit score of 580+. VA loans (for veterans) and USDA loans (for rural areas) may require no down payment. A 20% down payment eliminates PMI.

What credit score do I need for a mortgage?

Most conventional loans require a minimum credit score of 620. FHA loans accept scores as low as 500 (with 10% down) or 580 (with 3.5% down). A higher credit score qualifies you for better interest rates, potentially saving tens of thousands over the loan term.