Debt-to-Income Ratio Calculator

Calculate your front-end and back-end debt-to-income ratios to determine loan affordability and mortgage qualification.

Debt

Monthly Gross Income
Monthly Debt Payments

Front-End DTI

Housing only

Back-End DTI

All debts

Risk Assessment

Total Monthly Debts

Max Recommended Housing (28%)

DTI Guidelines

Excellent

≤28%

Highly likely to qualify

Good

28-36%

Generally acceptable

Fair

36-43%

May need improvement

Poor

>43%

Difficult to qualify

1

Front-End DTI: Housing ÷ Gross Income = $ ÷ $ = %

2

Total Debts: $ + $ + $ + $ + $ = $

3

Back-End DTI: Total Debts ÷ Gross Income = $ ÷ $ = %

4

28% Rule: Max Housing = $ × 0.28 = $