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USEUAMortgage Debt-to-Income (Front & Back DTI)Finanças

US Mortgage Underwriting Debt-to-Income (DTI) Ratio Calculator

Calculate your Front-End Housing DTI (maximum 28% guideline) and Back-End Total Debt DTI (36% conventional / 43% QM / up to 50% FHA limit) for Fannie Mae, Freddie Mac, FHA, and VA home loan pre-approval.

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Resultado CalculadoMortgage Debt-to-Income (Front & Back DTI)

Back-End Total Debt-to-Income (DTI) Ratio

33.7%

Front-End Housing DTI Ratio (%)

25.8 %

Monthly Debt Headroom Remaining (to stay under 43% DTI)

885 %

Detalhamento do Cálculo

Housing PITI
2,450 %
Total Monthly Debt
3,200 %
Front-End DTI
25.8 %
Back-End DTI
33.7 %

Metodologia de Cálculo

Front-End DTI% = (Total Monthly Housing PITI / Gross Monthly Income) * 100. Back-End DTI% = ((Housing PITI + Auto Loans + Student Loans + Min Credit Cards) / Gross Monthly Income) * 100.

Aviso Legal e Educacional

Lenders compare gross monthly income to minimum monthly recurring debt payments. Conventional loans prefer total DTI under 43% (up to 45-50% with automated underwriting approval).

Esta calculadora destina-se a fins educacionais e informativos. Os resultados não constituem consultoria financeira ou jurídica vinculativa.

Perguntas Frequentes

Front-End DTI measures proposed housing costs against gross monthly income. Back-End DTI measures total monthly debt payments (housing + auto + student loans + credit cards).
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