📊 Debt-to-Income Ratio Calculator

Enter your total monthly debt payments and gross monthly income to calculate your debt-to-income (DTI) ratio, a common measure lenders use.

The ratio, and the bands it is scored against

DTI = monthly debt payments / gross monthly income x 100

payments you can afford at a target = gross income x target%

The defaults, $2,000 of payments against $6,000 of gross income, give 33.3%. Rearranged, the second line is the more useful one: to stay under 36% on that income your payments have to stop at $2,160.

ResultHow this tool scores it
36% or lessHealthy
36% to 43%Moderate
Above 43%High

Which payments belong in the top line

Count the contractual monthly amounts a lender can see: rent or mortgage including its escrow, card minimums, auto and student loan payments, personal loans, and any court-ordered support. Leave out spending you could stop next month - utilities, groceries, phone, subscriptions, insurance premiums. Use the minimum due on a card, not what you actually pay. Clearing a $250 car payment from the defaults takes the ratio from 33.3% to 29.2%, which is why a small loan paid off early can matter more than its size suggests.

Gross income means before tax and deductions. Putting take-home pay in the denominator is the common mistake: $2,000 against $4,600 net reads 43.5%, high enough to change the verdict on the same finances.

Frequently asked questions

Is a 33% debt-to-income ratio good?

It sits in this tool's healthy band, below the 36% line. Bands vary by lender and loan type, so treat the label as a rough guide rather than a decision.

Does rent count as debt for DTI?

Yes - housing is the largest line for most people, rent or mortgage alike. Include property tax and insurance if they are paid through an escrow.

How do I lower my DTI quickly?

Clear the debt with the largest monthly payment relative to its balance, which is usually a car or personal loan rather than a card. A card balance you have halved barely moves the ratio, because only its minimum was ever counted.