Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Advanced Mortgage Affordability Calculator

Calculate the maximum home purchase price you can afford based on your income, existing debts, down payment, interest rate, and local property taxes. Use this before starting your home search to set a realistic budget.

Gross Annual Income ($)

Monthly Debt Payments ($)

Down Payment (%)

Interest Rate (%)

Annual Property Tax Rate (%)

Maximum Debt-to-Income Ratio

Fill in the required fields to see your result.

Mortgage Advanced

Mortgage Interest Tax Deduction Calculator

Estimate your annual tax savings from deducting mortgage interest on your federal and state returns. Most useful for homeowners who itemize deductions and want to know their true after-tax borrowing cost.

Mortgage Balance ($)

Mortgage Interest Rate (%)

Federal Tax Bracket

State Tax Rate (%)

Itemize vs Standard

Fill in the required fields to see your result.

Key differences

	Advanced Mortgage Affordability Calculator	Mortgage Interest Tax Deduction Calculator
Category	Mortgage Advanced	Mortgage Advanced
Inputs required	6	5
Result	Maximum Home Price ($)	Annual Tax Savings ($)
What it does	Calculate the maximum home purchase price you can afford based on your income, existing debts, down payment, interest rate, and local property taxes. Use this before starting your home search to set a realistic budget.	Estimate your annual tax savings from deducting mortgage interest on your federal and state returns. Most useful for homeowners who itemize deductions and want to know their true after-tax borrowing cost.