📊 Debt-to-Income Ratio Calculator
Calculate your DTI ratio for loans and mortgages
Monthly Income
Monthly Debt Payments
Frequently Asked Questions
What is a good debt-to-income ratio?
A DTI ratio of 36% or lower is considered excellent and gives you the best chance of loan approval with favorable terms. 37-42% is good and generally acceptable to most lenders. 43-49% is fair but may limit your options or result in higher interest rates. 50% or higher is poor and makes it difficult to qualify for most loans. Most mortgage lenders prefer a DTI below 43%, though some programs allow up to 50% with strong compensating factors.
What's the difference between front-end and back-end DTI?
Front-end DTI (housing ratio) only includes housing expenses (mortgage/rent, property taxes, insurance, HOA fees) divided by gross income. Lenders typically want this below 28%. Back-end DTI includes all monthly debt payments (housing plus credit cards, car loans, student loans, etc.) divided by gross income. This is the more important number and what most people mean when they say "DTI ratio." Lenders typically want back-end DTI below 36-43%.
How can I lower my debt-to-income ratio?
There are two main approaches: increase income or decrease debt. To increase income, consider asking for a raise, taking a second job, or starting a side business (though lenders may require 2 years of history). To decrease debt, pay down credit cards and loans, avoid taking on new debt, and consider debt consolidation to lower monthly payments. Even paying off one small debt can significantly improve your DTI. For mortgages, a larger down payment reduces the loan amount and monthly payment, improving your DTI.
Does my DTI ratio affect my credit score?
No, DTI ratio does not directly affect your credit score. Credit bureaus don't have access to your income information, so they can't calculate DTI. However, the factors that create a high DTI (high debt balances) do affect your credit score through credit utilization. Additionally, if high DTI leads to missed payments, that will severely damage your credit score. While DTI doesn't affect your score, both are important for loan approval - lenders look at both your credit score and DTI ratio.
What debts are included in DTI calculation?
DTI includes all recurring monthly debt obligations: mortgage/rent, car loans, student loans, personal loans, credit card minimum payments, child support, alimony, and other loan payments. It does NOT include utilities, groceries, gas, insurance (except home/car), medical bills (unless in collections), entertainment, or savings. For credit cards, lenders use the minimum payment, not your actual payment. If you're applying for a new mortgage, they'll use the proposed mortgage payment, not your current rent.
Can I get a mortgage with a high DTI ratio?
It's possible but more difficult. Conventional loans typically require DTI below 43%, though some lenders go up to 50% with excellent credit and large down payment. FHA loans may accept up to 50% DTI with compensating factors like high credit score, significant cash reserves, or stable employment history. VA loans have no strict DTI limit but typically prefer 41%. If your DTI is too high, consider paying down debt, increasing your down payment, or looking for a less expensive home. Some lenders offer manual underwriting for borderline cases.
Should I use gross or net income for DTI?
Always use gross income (before taxes and deductions) for DTI calculations. This is the standard that all lenders use. Gross income includes your salary, bonuses, commissions, rental income, alimony received, and other regular income sources. Don't use net (take-home) income, as this would artificially inflate your DTI ratio. For self-employed individuals, lenders typically average your income over 2 years based on tax returns, which may be lower than your actual gross income due to business deductions.