Do you store my numbers?

No. Each calculator runs locally.

Is this tax or lending advice?

No. Arithmetic with documented assumptions on each page.

Fintomat / Maximum Mortgage Calculator

Finance · Calculators · Runs in your browser. Nothing is sent to a server.

Largest loan a DTI cap will support.

Monthly income $

Debts

Rate %

Years

Down payment

Max DTI %

Tax & insurance / mo $

Results appear here.

Type the problem — numbers, a formula, or the loan fields.

Press Calculate. The answer is computed on this page.

Use the explanation, chart or schedule to check the result.

Largest loan a DTI cap will support. Figures stay in this browser. Not professional advice.