Mortgage by CountyWhat home buyers actually paid, county by county

Independent analysis of official mortgage recordsHMDA 2025 · 7,155,718 applications

Guide

Debt-to-income ratio: what approved buyers had

The DTI ratios of 2025 home buyers, and why DTI is the top reason for denial.

Updated October 24, 2026

Your debt-to-income ratio (DTI) is your monthly debt payments — including the new mortgage payment, taxes and insurance — divided by gross monthly income. Lenders use it to judge whether you can afford the loan.

DTI of 2025 home buyers

DTIShare of purchase loans
Under 20%3.6%
20–29%13.4%
30–35%15.3%
36–42%25.4%
43–49%31.4%
50–60%10.2%
Over 60%0.6%

42.3% of buyers had a DTI of 43% or more; 10.9% were at 50% or above, usually with FHA or VA loans, larger down payments or strong credit.

Debt-to-income was the most common reason for denial in 2025: 38.9% of denied purchase applications cited debt-to-income ratio first.

Ways to lower your DTI

  • Pay off small balances entirely — removing a monthly payment helps more than a partial paydown.
  • Add a co-borrower's income (47% of 2025 purchase loans had a co-applicant).
  • Choose a less expensive home or a larger down payment to cut the new payment.

Data: FFIEC/CFPB HMDA 2025 public loan/application register; FHFA and HUD 2026 loan limits. Home-purchase figures cover owner-occupied single-family (1–4 unit) site-built homes, first-lien closed-end loans. Methodology

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