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Credit Score for a Mortgage 2026: 620 to 760+ Rate Bands
Your credit score determines which loan types you qualify for, what interest rate you get, and how much that rate costs you over 30 years. Rate bands start from the Freddie Mac PMMS national average (7.4% week ending 15 October 2026) and add the Fannie Mae Loan-Level Price Adjustment (LLPA) Matrix dated 30 September 2026. FHA minimums per Handbook 4000.1 Section II.A.1.b.ii.
Minimum Credit Scores by Loan Type
| Loan Type | Minimum Score | Best Rates At | Notes |
|---|---|---|---|
| Conventional | 620* | 740+ | *No DU minimum since Nov 2025; 620 for manual underwriting and a common lender cutoff; 680+ for competitive rates |
| FHA | 500-580 | 680+ | 580+ for 3.5% down; 500-579 requires 10% down |
| VA | 620* | 720+ | *No VA minimum, but lender overlays typically require 620 |
| USDA | 640 | 680+ | 640 standard; some lenders accept 620 with manual underwriting |
Rate by Credit Score Band
A model for a $350,000, 30-year fixed conventional purchase loan with 20% down. Freddie Mac describes the PMMS borrower as good or excellent credit with 20% down, so we take the PMMS 7.4% (week ending 15 October 2026) as the 780+ rate. Each lower band adds its Fannie Mae LLPA charge above the 780+ charge, divided by 4 (our assumption that 1% of the loan amount is worth about 0.25 points of rate).
| Score | LLPA (upfront) | Model rate | Monthly P&I | vs 780+ over 30 yrs |
|---|---|---|---|---|
| 780+ | 0.375% $1,313 | 7.4% | $2,423 | - |
| 760-779 | 0.625% $2,188 | 7.463% | $2,438 | +$5,422 |
| 740-759 | 0.875% $3,063 | 7.525% | $2,453 | +$10,770 |
| 720-739 | 1.25% $4,375 | 7.619% | $2,476 | +$18,902 |
| 700-719 | 1.375% $4,813 | 7.65% | $2,483 | +$21,590 |
| 680-699 | 1.75% $6,125 | 7.744% | $2,506 | +$29,759 |
| 660-679 | 1.875% $6,563 | 7.775% | $2,513 | +$32,459 |
| 640-659 | 2.25% $7,875 | 7.869% | $2,536 | +$40,664 |
| 639 or below | 2.75% $9,625 | 7.994% | $2,567 | +$51,618 |
LLPA column: Fannie Mae Loan-Level Price Adjustment Matrix, dated 30 September 2026, Purchase Money Loans, terms over 15 years, LTV 75.01-80.00%. Smaller down payments carry different charges in the same matrix, plus mortgage insurance. Your lender's rate sheet, overlays and points will differ from this model.
The Dollar Cost of a Low Score
780+ vs 639 or below on a $350,000 loan, on this model: $143/month more and $51,618 more over 30 years. Paid as points at closing instead, the gap is $8,312.
How to Improve Your Credit Score Before Applying
1-3 Months
- •Dispute errors on all three credit reports (Equifax, Experian, TransUnion). In the FTC's 2012 accuracy study, one in five consumers had an error on at least one of their three reports.
- •Pay credit card balances below 30% of their limits. Below 10% is even better. This is the fastest way to boost your score.
- •Get added as an authorized user on a family member's old card with low utilization. Their account history gets added to your report.
- •Set up automatic minimum payments on every account to prevent missed payments.
3-6 Months
- •Keep utilization below 10% across all cards. If possible, pay balances before the statement closing date so a $0 balance reports.
- •Do not close old credit accounts even if unused. Account age matters. A 10-year-old card with $0 balance helps your score.
- •Avoid all hard inquiries except for the mortgage itself. No new credit cards, no auto loans, no store cards.
- •Build a perfect payment history. Every on-time payment counts.
6-12 Months
- •Recover from late payments. The impact of a 30-day late diminishes significantly after 12 months of perfect payment history.
- •If you have a thin file (fewer than 3 accounts), consider opening one secured credit card. Use it for a small recurring charge and pay in full monthly.
- •Address collections strategically. Pay-for-delete agreements can remove negative items. Newer FICO models ignore paid collections.
- •Check your score monthly through free services (Credit Karma, your bank) to track progress.
Credit Score Myths
Myth: Checking your own score lowers it
Reality: Soft inquiries (self-checks) have zero impact. Check as often as you want.
Myth: Carrying a balance builds credit faster
Reality: False. Paying in full each month builds credit just as effectively and saves you interest. Utilization is calculated on your statement balance, not carried balance.
Myth: Closing old cards helps your score
Reality: Closing cards hurts your score by reducing available credit (increasing utilization) and eventually reducing average account age.
Myth: Shopping rates hurts your credit
Reality: Multiple mortgage inquiries within 45 days count as one. FICO specifically accommodates rate shopping.