Comparison
USDA vs. Conventional Loans: The Zero-Down Comparison
USDA may provide up to 100% financing for an eligible property and household; conventional financing uses different down-payment, mortgage-insurance and underwriting options. USDA's annual fee and conventional PMI follow different duration and cancellation rules. Compare current disclosures and transaction-specific Loan Estimates instead of relying on a universal winner.
USDA.properties is independent — not a lender, not affiliated with USDA, and we take no referral fees. Here's how the two actually compare so you can pick the right lane before you apply.
Side-by-side comparison
| Feature | USDA Guaranteed | Conventional |
|---|---|---|
| Down payment | $0 | 3% minimum (20% to avoid PMI) |
| Mortgage insurance | 0.35% annual fee, monthly | PMI required under 20% down |
| Charge duration | Annual fee generally continues while the USDA loan remains outstanding | PMI cancellation depends on applicable law, loan terms, payment history, value and servicer process |
| Upfront fee | 1.0% guarantee fee (financed) | None |
| Location limit | Eligible area required | None |
| Income framework | Adjusted annual household income within the current area limit | No program income limit; lender repayment analysis applies |
| Credit threshold | No universal USDA minimum; lender overlays and underwriting apply | Program, product, lender, and pricing tier vary |
| Best for | Zero-down buyers in eligible areas under the cap | 20%-down buyers, high earners, ineligible areas |
The one difference that matters most: does the insurance ever go away?
USDA's annual fee and conventional PMI follow different calculation and cancellation rules. Conventional PMI cancellation also depends on the applicable law, loan type, payment history, property value and servicer process. Compare the current USDA schedule, the conventional disclosure and Loan Estimates over the expected holding period rather than relying on a universal break-even claim.
When USDA wins
USDA is worth evaluating when its four filters fit and preserving cash is important. Up to 100% financing does not mean zero cash, and interested-party contributions can fund only actual eligible costs within USDA's limit. Compare reserves, rate, fees, mortgage insurance or annual fee, property eligibility and Loan Estimates before choosing.
When conventional wins
- You have 20% down. No mortgage insurance at all, and no upfront fee — often the lowest total cost, period.
- You're a high earner. Over the USDA income cap? Conventional doesn't ask what you make.
- The home is in an ineligible area. Cities and many close-in suburbs fall outside the USDA map — verify the exact address on the official USDA tool or our free checker.
- You want the insurance to drop off. If building to 20% equity and shedding PMI is your plan, that's a conventional feature USDA can't match.
The middle ground: 3%-down conventional
You don't have to choose between zero down and 20% down. Conventional programs like Fannie Mae's HomeReady and Freddie Mac's Home Possible allow as little as 3% down. You'll pay PMI, but it still cancels at 20% equity — and there's no location limit. For a buyer who's slightly over the USDA income cap, or who loves a house just outside the eligible map, a 3%-down conventional loan is often the natural fallback.
How to decide
- Check the exact address on the USDA map first — ineligible means conventional (or FHA).
- Compare household income to your county cap — over it means conventional.
- Count your available down payment — 20% strongly favors conventional.
- Ask a lender to quote USDA and 3%-down conventional side by side, including how long each carries insurance.
Both paths are laid out in the pillar guide to buying with a USDA loan. For the complete side-by-side decision system with fillable worksheets, see The USDA Home Buyer Playbook.
Keep reading
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