Mortgage Calculator

Enter Home price ($), Down payment ($) and Interest rate (%) and the remaining scenario settings to review principal + interest with this tool. Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month.

✏️ Enter your numbers

📋 Year-by-year breakdown

Year Principal paid Interest paid Balance remaining
📊

Click "Calculate payment" to see your amortization schedule

💰 Your monthly payment

Total monthly payment $0.00
Principal + interest $0
Loan amount $0
Total interest $0
Total paid $0
0%
Down payment
0%
Loan-to-value

⚖️ 15 vs 30 year

See the difference in monthly payments

🏦 15-Year fixed $0/mo
Higher payment, less interest overall
🏦 30-Year fixed $0/mo
Lower payment, more interest over time

Formula Used

Monthly payment = P × [r(1 + r)^n] ÷ [(1 + r)^n − 1]
P = principal, r = periodic interest rate, n = number of payments.

How the formula is applied

The calculation links Home price ($), Down payment ($) and Interest rate (%) to principal + interest. Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month. These components can change independently.

Calculator Description

Enter Home price ($), Down payment ($) and Interest rate (%) and the remaining scenario settings to review principal + interest with this tool. Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month.

Estimate a home-loan payment and the additional housing expenses entered on the form. Use the breakdown to distinguish financing from the full monthly housing budget.

Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month. These components can change independently.

Frequently Asked Questions

What information do I need for the Mortgage Calculator?

Prepare Home price ($), Down payment ($), Interest rate (%), Loan term (years), Property tax / year ($), Insurance / year ($), PMI / month ($) and HOA / month ($). Enter property price and down payment first, then add realistic taxes, insurance and other requested housing charges.

Is principal and interest the entire housing payment?

Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month. These components can change independently. Escrow adjustments, association assessments, maintenance and lender-specific insurance rules may not be fully modeled. The payment is not a lender quote.

How can I check the mortgage calculator with an example?

Use the full settings in the worked-example table. They produce Principal + interest: 2022.62. Compare the method and units as well as the displayed number.

Which assumptions apply to this mortgage calculator?

The displayed relationship is Monthly payment = P × [r(1 + r)^n] ÷ [(1 + r)^n − 1] P = principal, r = periodic interest rate, n = number of payments. Enter property price and down payment first, then add realistic taxes, insurance and other requested housing charges.

When should I verify the mortgage calculator result elsewhere?

Escrow adjustments, association assessments, maintenance and lender-specific insurance rules may not be fully modeled. The payment is not a lender quote. For a transaction or account decision, compare the inputs with the applicable statement, contract or official rules.

How to Use This Calculator

  1. Enter property price and down payment first, then add realistic taxes, insurance and other requested housing charges.
  2. Fill in Home price ($), Down payment ($), Interest rate (%) and Loan term (years); then complete the other fields shown for your selected mode. Use the field units rather than copying an unlabeled value.
  3. For a result check, reproduce the example beginning with Home price ($) = 400000 and Down payment ($) = 80000; copy the remaining settings from the detailed guide.
  4. Use the page's Calculate or Convert control, or read the updated result where the tool recalculates automatically. Locate Principal + interest and any supporting breakdown.
  5. Interpret the result with this distinction in mind: Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month. Keep the selected inputs alongside the output when comparing scenarios.

Practical example and result check

Worked mortgage calculator example. Set Home price ($) = 400000; Down payment ($) = 80000; Interest rate (%) = 6.5; Loan term (years) = 30; Property tax / year ($) = 4000; Insurance / year ($) = 1200; PMI / month ($) = 0; HOA / month ($) = 0. The corresponding output is Principal + interest: 2022.62. Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month.

Before relying on the result

  • Confirm the units, dates, rates and time periods entered.
  • Review which costs, measurements or assumptions are included and excluded.
  • Change one important input at a time to understand the result sensitivity.

Detailed Calculator Guide

Choose the right question for Mortgage Calculator

Estimate a home-loan payment and the additional housing expenses entered on the form. Use the breakdown to distinguish financing from the full monthly housing budget.

Prepare the inputs

Enter property price and down payment first, then add realistic taxes, insurance and other requested housing charges.

Mortgage Calculator: worked input settings
FieldExample valueEntry check
Home price ($)400000Use the amount for this scenario in the currency and period shown by the field.
Down payment ($)80000Use the amount for this scenario in the currency and period shown by the field.
Interest rate (%)6.5Enter a percentage in the form requested by the field, keeping its stated time basis.
Loan term (years)30Use the period unit in the field label; months and years are not interchangeable.
Property tax / year ($)4000Check whether this amount is one-time, monthly or annual before entering it.
Insurance / year ($)1200Check whether this amount is one-time, monthly or annual before entering it.
PMI / month ($)0Use the amount for this scenario in the currency and period shown by the field.
HOA / month ($)0Use the amount for this scenario in the currency and period shown by the field.

Follow the calculation

Relationship used for this example: Monthly payment = P × [r(1 + r)^n] ÷ [(1 + r)^n − 1] P = principal, r = periodic interest rate, n = number of payments.

Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month. These components can change independently.

Read the worked result

Results for the worked settings
OutputDisplayed result
Principal + interest2022.62

With these settings, principal + interest is 2022.62. Use the same units and calculation mode when reproducing this example.

Is principal and interest the entire housing payment?

Principal and interest repay the loan; taxes, insurance and other entered charges add to the cash required each month. These components can change independently. Escrow adjustments, association assessments, maintenance and lender-specific insurance rules may not be fully modeled. The payment is not a lender quote.

Apply the result to your own scenario

Replace the illustrative home price ($) value (400000) with your own value, then complete the other inputs for the same scenario. Enter property price and down payment first, then add realistic taxes, insurance and other requested housing charges.

Sources and method notes

Supporting Guides