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Debt-to-Income Ratio Calculator

Your DTI ratios and how lenders will read them.

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Debt-to-Income Ratio Calculator

Your front-end and back-end DTI ratios

$/ year
$/ year
$/ year
$/ year

Gifts, alimony, child support.

$/ month
$/ month
$/ month
$/ month
$/ month
$/ month
$/ month
$/ month

Debt-to-income ratio (back-end)

36.7%

Acceptable: within most mortgage limits, but little room to spare.

Front-end ratio (housing)Housing costs / gross monthly income
25.4%
Back-end ratio (all debts)
36.7%
Gross monthly income
$7,083.33
Housing costs
$1,800.00
Other debt payments
$800.00
Left after debts
$4,483.33

Against common limits

Conventional (28/36)Up to 28% housing and 36% total
Over the limit
FHA (31/43)Up to 31% housing and 43% total
Within limits
VA (41/41)Up to 41% housing and 41% total
Within limits
Gross monthly income
Housing25%
  • Housing$1,800
  • Other debts$800.00
  • Remaining$4,483

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How the debt-to-income ratio calculator works

Debt-to-income (DTI) is your monthly debt payments divided by your gross monthly income. The front-end ratio counts only housing (rent or mortgage, property tax, insurance, HOA); the back-end ratio counts every debt payment.

Lenders use DTI to judge whether you can take on a new payment. Conventional loans aim for 28% front-end and 36% back-end, FHA commonly allows 31% and 43%, and VA looks at 41% total. Qualified mortgages generally top out around 43% to 50%.

Count minimum required payments, not what you choose to pay. Living costs such as utilities, food and phone bills aren't part of DTI.

Using and checking your result

Published by JustYourCalculator. Check the units and assumptions above, and compare a known example before relying on the output. Calculations use browser arithmetic and may round displayed values.

This is an educational estimate, not a lender quote, tax filing calculation or investment recommendation. Actual costs depend on current rules, fees and your circumstances. Verify important decisions with official sources and a qualified adviser.

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Frequently asked questions