Sarah Mitchell, Senior Mortgage Advisor & VA Loan Specialist
VA LoansFHA LoansFirst-Time Buyer Programs

DTI Ratio for 620+ Credit πŸ“Š

What Lenders Really Look At | Complete 2025 Guide

36%
Ideal DTI
Best Approval Odds
43%
Max DTI
Conventional Loans
50%
FHA Max
With Compensating Factors

⚠️ 620 Score + High DTI = DENIED!

43% DTI with 620 credit = RISKY for lenders. 36% DTI with 620 credit = APPROVED! Get pre-approved to see your exact DTI requirements and improve your profile.

Calculate Your DTI & Get Pre-Approved β†’

If you have a credit score of 620 or higher, you're already in the qualifying range for many conventional mortgages. But there's another crucial factor lenders scrutinize: your debt‑to‑income ratio (DTI). Even with "just" a 620 score, a strong DTI can boost your approval chancesβ€”while a weak one can derail your loan.

πŸ“Š What is Debt-to-Income Ratio (DTI)?

Definition & Significance

Your DTI is the percentage of your gross monthly income that goes toward your total monthly debt payments. Lenders use this metric because it helps determine whether you can handle a new mortgage payment along with your existing obligations.

How It's Calculated

  1. Step 1: Add up ALL monthly debt payments (credit cards, car loans, student loans, child support, proposed mortgage PITI)
  2. Step 2: Divide by your gross monthly income (before taxes/deductions)
  3. Step 3: Multiply by 100 to get percentage

Example:

Monthly debts: $2,000 Γ· Gross income: $5,000 = 0.40 Γ— 100 = 40% DTI

Front-End vs Back-End DTI

Front-End Ratio

Portion of income for housing expenses alone (mortgage + taxes + insurance). Typically 28% max.

Back-End Ratio

Portion of income for ALL debt obligations including housing. Typically 36-43% max.

🎯 Why DTI Matters Especially with 620+ Credit

Credit Score Isn't Everything

While your 620+ credit score shows baseline creditworthiness, lenders lean MORE heavily on DTI when your score is moderate. They need assurance you can manage the debt load with compensating factors (down payment, reserves, stability).

DTI as Risk Indicator

Low DTI (under 36%): Lenders feel confident you'll make payments comfortably.

High DTI (over 43%): You're viewed as higher riskβ€”even with acceptable credit score.

Better Terms for Better DTI

Even with 620+ credit, strong DTI = better rates, lower fees, favorable terms. Lenders may allow slightly higher DTI if you have compensating factors (large down payment, cash reserves, solid employment history).

πŸ“ˆ What DTI Ranges Do Lenders Prefer?

DTI RangeLender ViewApproval OddsRequirements
Under 36%IDEALExcellentStandard requirements
36-43%ACCEPTABLEGoodCompensating factors needed
43-50%RISKYChallengingFHA only, strong compensating factors
Over 50%HIGH RISKVery DifficultLikely denied, need to reduce debt

What This Means for $150K+ Home with 620+ Credit

  • βœ“ Aim for under 35-43% total monthly debts (including mortgage)
  • βœ“ Lower DTI = more lender confidence and better rate offers
  • βœ“ If DTI near upper limit: Need strong compensating factors (down payment, reserves, stable job)
  • βœ“ 620 score + 36% DTI = much stronger than 620 score + 43% DTI

πŸ’Ž Know Your DTI Before Applying!

Get pre-approved to see exactly what DTI lenders require from YOU based on your 620+ credit score.

Calculate Your DTI & Get Pre-Approved β†’

βœ“ See your exact DTI βœ“ Know what to improve βœ“ Compare lenders

πŸ” Key Components Lenders Look At

βœ— Included Debts

  • β€’ Minimum credit card payments
  • β€’ Auto loans/leases
  • β€’ Student loans
  • β€’ Child support/alimony
  • β€’ Existing mortgage/rent
  • β€’ Proposed mortgage PITI (principal + interest + taxes + insurance)

βœ“ Excluded Items

  • β€’ Utilities (electric, water, gas)
  • β€’ Groceries
  • β€’ Entertainment expenses
  • β€’ Insurance (health, auto, life)
  • β€’ Cell phone bills
  • β€’ Subscriptions (Netflix, etc.)

Income Used for DTI Calculation

  • βœ“ Gross monthly income (before taxes/deductions)
  • βœ“ Salary + consistent overtime (if 2+ years history)
  • βœ“ Bonus/incentive income (if consistent and documented)
  • βœ“ Self-employment income (2 years tax returns required)
  • βœ“ Rental income (if applicable, with documentation)

⚠️ Special Considerations for 620+ Credit Buyers

If your credit score is 620+, lenders will ALSO examine:

  • β€’ Job history/stability: 2+ years same employer/industry preferred
  • β€’ Down payment & reserves: 10-20% down + 6 months reserves = stronger profile
  • β€’ Property type & price: $150K+ budget requires solid DTI
  • β€’ Credit history beyond score: Late payments, collections, charge-offs

πŸ’ͺ How to Improve Your DTI Before Applying

1. Reduce Debt

  • β€’ Pay down/off small installment loans and credit cards
  • β€’ Lowering monthly payments directly reduces DTI
  • β€’ Avoid new debt (car lease, large credit purchases) before applying
  • β€’ Focus on debts with highest monthly payments first

2. Increase Income

  • β€’ Side income/bonuses raise gross income, lowering DTI ratio
  • β€’ If expecting raise/job change: be cautious (lenders want 2+ years stability)
  • β€’ Document ALL income sources consistently
  • β€’ Overtime must be consistent for 2+ years to count

3. Choose Right Home & Down Payment

  • β€’ Lower purchase price = lower mortgage payment = better DTI
  • β€’ Larger down payment = smaller loan = lower monthly payment
  • β€’ Example: 20% down vs 3% down saves $359/mo = 7% DTI improvement
  • β€’ Target homes that keep your total DTI under 36%

4. Wait If Necessary

  • β€’ If DTI too high now: delay purchase, reduce debt, increase income
  • β€’ Apply when profile is stronger (better approval odds + rates)
  • β€’ 6-12 months of debt paydown can drop DTI 5-10%
  • β€’ Better to wait than get denied or pay higher rates

5. Monitor & Stay Steady

  • β€’ Avoid opening new credit accounts before applying
  • β€’ Don't close long-established accounts (hurts credit age)
  • β€’ No large purchases in months leading to application
  • β€’ These actions affect BOTH credit score AND DTI

🎯 DTI + Credit Score = Combined Profile

How It All Ties Together

For a buyer with 620+ credit:

  • βœ“ Credit score opened the door (met minimum threshold)
  • βœ“ DTI determines comfort level (can you handle the debt?)
  • βœ“ Together with down payment, reserves, employment, property: form your FULL application profile

Compensating Factors Matter More When DTI Is Higher

If your DTI is slightly above ideal (38-43%):

  • β€’ Larger down payment (10-20%) offsets risk
  • β€’ Solid employment history (2+ years) strengthens confidence
  • β€’ Strong credit history (even with 620+ score) shows you repay
  • β€’ Cash reserves (6+ months) proves financial stability

❓ Frequently Asked Questions

What debt-to-income ratio do lenders want for a mortgage?

Many conventional lenders aim for a back-end DTI of around 36% or less for ideal borrowers, but they often accept up to 43% if there are strong compensating factors like larger down payment, cash reserves, or excellent employment history. With a 620+ credit score, keeping DTI under 36% significantly improves approval odds and rate offers.

Can I get approved with a DTI higher than 43% if my credit score is 620+?

It's possible but challenging. You'll need additional strengths: 10-20% down payment (vs 3-5% minimum), 6+ months reserves, 2+ years stable employment, clean credit history. FHA loans may accept up to 50% DTI with compensating factors. The higher your DTI above 43%, the more everything else must offset the risk.

How do I calculate my DTI correctly for mortgage approval?

Add up ALL monthly debt payments: credit card minimums, car loans, student loans, child support, proposed mortgage payment (PITI: principal + interest + taxes + insurance). Divide by gross monthly income (before taxes). Multiply by 100 for percentage. Example: $2,000 debts Γ· $5,000 income = 0.40 Γ— 100 = 40% DTI.

Will increasing my down payment improve my DTI?

YES! Larger down payment = smaller loan = lower monthly payment = better DTI. Example: $300K home with 3% down ($9K) = $1,796/mo payment. Same home with 20% down ($60K) = $1,437/mo payment. That's $359/mo less, which can drop DTI from 43% to 36% and improve approval odds significantly.

πŸš€ Ready to Get Approved?

For buyers with 620+ credit score and $150K+ home purchase target, your debt-to-income ratio (DTI) can be the deciding factor between approval and denial. While your credit score gives you access, your DTI shows lenders you can afford the new debt.

Calculate Your DTI & Get Pre-Approved β†’

βœ“ Know your exact DTI βœ“ Reduce debts strategically βœ“ Improve approval odds