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

Mortgage Prepayment Strategy Calculator

Determine whether making extra mortgage payments or investing that money elsewhere produces a better financial outcome. Use it when you have discretionary cash and want to optimize your long-term net worth.

Current Mortgage Balance ($)

Interest Rate (%)

Remaining Years (years)

Extra Monthly Payment ($) (optional)

Alternative Investment Return (%)

Fill in the required fields to see your result.

Mortgage Advanced

Mortgage Affordability with Debt Ratios

Find the maximum home purchase price you can afford based on your income, existing debts, and FHA, VA, or conventional debt-to-income ratio rules. Use it before house-hunting to set a realistic budget.

Monthly Gross Income ($)

Monthly Debt Payments ($)

Available Down Payment ($)

Expected Interest Rate (%)

Loan Type

Fill in the required fields to see your result.

Key differences

	Mortgage Prepayment Strategy Calculator	Mortgage Affordability with Debt Ratios
Category	Mortgage Advanced	Mortgage Advanced
Inputs required	5	5
Result	Prepayment Advantage ($)	Maximum Home Price ($)
What it does	Determine whether making extra mortgage payments or investing that money elsewhere produces a better financial outcome. Use it when you have discretionary cash and want to optimize your long-term net worth.	Find the maximum home purchase price you can afford based on your income, existing debts, and FHA, VA, or conventional debt-to-income ratio rules. Use it before house-hunting to set a realistic budget.