The credit score needed for a mortgage isn’t a single magic number. Depending on the loan program, you could qualify with a score as low as 500 or need 620 or higher just to get a conventional loan approved, and the difference between tiers can swing your monthly payment by hundreds of dollars. Before you lock into one lender’s answer, it helps to see exactly how each program treats your score and what that number actually costs you over the life of the loan.
Minimum Credit Score by Loan Program
FHA loans are the most forgiving of the major programs. Per HUD’s guidelines, borrowers with a 580 score can qualify with 3.5% down, and those in the 500-579 range can still qualify with 10% down, as of the current FHA Single Family Housing Policy Handbook. Confirm the current handbook edition before applying, since HUD updates guidance periodically, but this two-tier structure has held steady for years and remains the baseline for the program.
Conventional loans, backed by Fannie Mae and Freddie Mac, generally require a 620 minimum score under their selling guides. That’s the agency floor, but individual lenders often layer their own stricter requirements, called overlays, on top of it. A retail bank might decline a 620 borrower outright even though Fannie Mae’s guide would allow it, simply because that bank’s internal risk policy sets a higher bar.
VA and USDA loans are different animals entirely. Neither the Department of Veterans Affairs nor USDA sets an agency-wide minimum credit score. What you’ll run into instead is a lender overlay, commonly in the 580-620 range, that individual lenders apply because they’re the ones holding early repayment risk before the government guarantee kicks in. This is a critical distinction: if a lender tells you “VA loans require a 620,” they’re describing their own internal policy, not a federal rule. A different broker with access to other wholesale investors might work with a lower score on the same VA-eligible property. VA borrowers should also know that cash-out refinances on VA loans go up to 100% loan-to-value, a meaningfully different ceiling than the 90% LTV cap on conventional cash-out refinances.
Because these overlays vary so much lender to lender, the same borrower with the same 590 score might get a flat “no” from one shop and a workable term sheet from another. That’s the practical argument for shopping the program and the lender together rather than assuming your score disqualifies you everywhere.
How a 620 vs. 740 Score Changes Your Real Monthly Cost
Here’s what the score gap actually costs, using a fully worked example. Suppose two borrowers each buy a $350,000 home with 10% down, financing $315,000 on a 30-year fixed conventional loan. One has a 620 score, the other a 740. Because Fannie Mae and Freddie Mac price loans using loan-level price adjustments, or LLPAs, that scale with credit score and LTV, the 620 borrower pays a meaningfully higher rate and a steeper private mortgage insurance premium for taking on the same loan.
Using illustrative but realistic rate spreads for this scenario, the 620 borrower might land near 7.375% while the 740 borrower lands near 6.625%. That difference alone puts the 620 borrower’s principal and interest payment around $2,175 a month against roughly $2,018 for the 740 borrower, a gap of about $157 a month on the loan payment alone.
PMI widens that gap further. At 90% LTV, a 620 score borrower might see an annual PMI rate near 0.90%, working out to roughly $236 a month on this loan amount. The 740 score borrower, priced far more favorably under the same LLPA framework, might see PMI closer to 0.35% annually, or about $92 a month. Add in property taxes and insurance, which don’t change with credit score, and the full monthly picture separates by roughly $300.
For this example, using the current property tax rate published by Mecklenburg County’s tax office (confirm the current rate for the applicable tax year), a $350,000 assessed value works out to roughly $138 a month in property tax, and a standard hazard insurance estimate adds another $125 or so. Layer those in and the 620 borrower’s full payment lands near $2,674 a month against roughly $2,373 for the 740 borrower.
Over a single year, that’s about $3,600 more out of the 620 borrower’s pocket. Over the full 30-year term, the cumulative interest difference between these two rate tiers runs into the tens of thousands of dollars, even before accounting for the fact that higher-score borrowers typically reach the 78% LTV threshold for automatic PMI cancellation faster because they started with a smaller effective PMI drag. The point isn’t that these exact rates apply to you: actual pricing moves daily. It’s that the spread is real and worth quantifying before you commit. A soft credit pull mortgage pre-approval lets you see where your actual score places you across programs without a hard inquiry touching your report.
Program-by-Program Comparison Table
Laying every program side by side makes it easier to see where a marginal-credit borrower actually has options, rather than assuming one rejection means the whole market is closed.
| Program | Minimum Score | Minimum Down | Mortgage Insurance | Typical Best-Fit Borrower |
|---|---|---|---|---|
| Conventional | 620 (agency); some lenders overlay higher | 3-5% | Borrower-paid PMI, cancellable at 78-80% LTV | Stronger credit, stable W-2 income |
| FHA | 580 (3.5% down); 500-579 (10% down) | 3.5-10% | Upfront + annual MIP, often life-of-loan | Lower score or thinner credit file, first-time buyers |
| VA | No agency minimum; lender overlay typically 580-620 | 0%; cash-out up to 100% LTV | VA funding fee, no monthly PMI | Eligible service members and veterans |
| USDA | No agency minimum; lender overlay typically 580-620 | 0% | Upfront + annual guarantee fee | Eligible rural/suburban properties, moderate income |
| Non-QM / DSCR | Varies by investor, often 640-700+ | 15-25% | Program-specific, no traditional PMI | Self-employed or investors with nontraditional documentation |
A broker with access to hundreds of wholesale lenders can matter most in the gap between “declined” and “approved” for a borrower sitting right at a program’s edge. One wholesale investor’s overlay might sit at 600 for FHA while another sits at 640 for the identical file, and a single retail shelf only shows you its own cutoff. Non-QM and DSCR loans are worth flagging separately: they’re built for borrowers whose credit is genuinely strong but whose income documentation doesn’t fit a W-2 box, such as self-employed applicants or real estate investors qualifying off property cash flow rather than personal income.
Common Mistakes That Tank Your Score Before Closing
Closing an old credit card right before applying feels responsible, but it usually backfires. Closing an account shrinks your total available credit, which raises your credit utilization ratio, and it can shorten your average account age if that card is one of your oldest. Both effects tend to lower your score at exactly the wrong moment.
New debt between pre-approval and closing is the other classic trap. Financing a car, furniture, or even opening a new credit card to get a discount can shift your debt-to-income ratio and trigger a fresh credit pull before closing, and lenders routinely re-check credit right before funding. A file that looked clean at pre-approval can get re-underwritten and delayed, or in some cases declined, because of a single new account opened weeks before the closing table. The CFPB’s guidance on debt-to-income ratios is worth reviewing if you’re unsure how a new payment obligation affects your qualifying math.
Paying off a collection account doesn’t always produce the quick score bump people expect. Scoring models weigh recency, balance, and account type differently, so a paid collection can sit on your report without moving your score much for weeks or longer. In many cases, disputing a genuine reporting error, or strategically paying down the oldest or smallest negative accounts first, moves the needle more than paying off a single large collection. Because scoring behavior varies by model and by individual file, it’s worth verifying your specific situation with a credit counselor or your loan officer rather than guessing at which account to tackle first.
What to Do If Your Score Falls Short
A lower score doesn’t have to mean a higher payment forever. Down payment assistance programs, including Dynamo and Turbo DPA, work by reducing the amount you finance, which can offset some of the rate hit that comes with a lower-tier credit score. Less principal financed means less exposure to the rate and PMI penalties tied to your score, even if the score itself doesn’t change before closing.
Because different programs treat the same score differently, it’s worth testing more than one scenario before committing. A no credit hit mortgage application through a soft pull mortgage broker lets you compare FHA against conventional against VA using your actual credit profile, without stacking multiple hard inquiries that could ding your score further while you’re shopping. This is one of the more overlooked advantages of working with a broker who checks pricing across programs rather than presenting a single product.
If you’re military, a first responder, a teacher, or a healthcare worker, the Homes for Heroes program can add savings that help offset a rate premium tied to a marginal score. It won’t erase a credit-driven pricing hit entirely, but combined with the right program selection, it can narrow the gap between what a 620 borrower pays and what a stronger-credit borrower pays for a similar loan.
Credit Score and Mortgage Questions, Answered
What credit score do first-time buyers typically need? Most first-time buyers qualify with an FHA loan at 580 with 3.5% down, though some lenders’ overlays push that requirement higher. Conventional loans generally require 620, per Fannie Mae’s selling guide.
Does checking my own credit score hurt it? No. Checking your own score is a soft inquiry and does not affect your credit, according to the CFPB. Only hard inquiries tied to a formal credit application can cause a small, temporary dip.
How much does a 100-point score gain save on my rate? It depends on where you start, but moving from the 620 tier to the 740 tier can shift both your rate and your PMI cost meaningfully, often totaling a few hundred dollars a month on a typical loan, as shown in the worked example above.
Can I get approved for a mortgage with a 500 score? It’s possible on FHA loans with 10% down, per HUD’s minimum score guidelines, but very few lenders offer this tier and pricing will be at the high end of the range.
Does paying off my car loan help before I apply? It can help your debt-to-income ratio more than your credit score directly, since eliminating a monthly obligation frees up qualifying room even if the score impact is modest.
How long before closing should I stop opening new credit? Most brokers recommend freezing new credit activity from the moment you’re pre-approved through the day you close, since lenders typically re-pull credit shortly before funding.
What’s the difference between FICO and VantageScore for mortgages? Mortgage lenders overwhelmingly use FICO scoring models, specifically older versions tailored to mortgage risk, while VantageScore is more common for consumer credit monitoring apps and may show a different number than what your lender pulls.
Does a soft pull affect my credit score? No, a soft pull mortgage pre-approval does not affect your score, which is exactly why comparing multiple loan scenarios through a soft-pull process before committing is worth doing.
How fast can my score improve before closing? Some fixes, like correcting a reporting error, can show up within a billing cycle or two, while others, like paying down revolving balances, may take one to two statement cycles to reflect fully.
Do co-signers help qualify with a lower score? Yes, in many cases, adding a creditworthy co-borrower can improve the qualifying credit profile used for pricing, though the exact rule varies by loan program and lender.
Your credit score sets the floor for which loan programs you qualify for and the ceiling on how much you’ll pay for the privilege. Don’t guess your rate, shop it, and see the real numbers across FHA, conventional, VA, and Non-QM before you pick one. Your dream home is within reach, and discovering how much you could save starts with personalized rates tailored to your actual credit profile. Securely pre-qualify in minutes with no impact to your credit score and compare competitive offers from trusted lenders who are ready to help you save.