Mortgage options for first-time home buyers in the USA come down to four main programs, and the right one depends less on which sounds best than on your credit score, down payment and service history.
Choosing badly is expensive. The gap between an FHA loan and a conventional loan for the same buyer can run to hundreds of dollars a month, mostly through mortgage insurance rather than the interest rate.
The 2026 numbers you need
Loan limits set the boundary between programs, and they rose for 2026:
| Limit | 2026 figure |
|---|---|
| Conforming loan limit (one-unit, most areas) | $832,750 |
| Conforming ceiling (high-cost areas) | $1,249,125 |
| FHA floor (most counties) | $541,287 |
| FHA ceiling (high-cost areas) | $1,249,125 |
| Alaska, Hawaii, Guam, USVI ceiling | $1,873,675 |
The conforming limit rose $26,250 from 2025, reflecting a 3.26% increase in the national house price index. Figures come from the Federal Housing Finance Agency, and county-level limits vary — check yours rather than assuming the national floor applies.
Exceed the limit by a single dollar and you’re in jumbo territory, with different requirements and usually a larger down payment.
Conventional loans
Not government-backed, and the default choice for buyers with solid credit.
Down payment: as little as 3% through programs aimed at first-time buyers.
Credit score: generally 620 minimum, with meaningfully better pricing above 740.
Mortgage insurance: private mortgage insurance required below 20% down.
Here’s the detail that decides between conventional and FHA for many buyers: PMI can be cancelled. Once you reach 20% equity you can request removal, and it drops automatically at 22%. That makes conventional cheaper over time even when the initial rate is slightly higher.
FHA loans
Insured by the Federal Housing Administration and built for buyers who don’t qualify conventionally.
Down payment: 3.5% with a credit score of 580 or above; 10% between 500 and 579.
Credit score: the most flexible of the main programs.
Debt-to-income: more accommodating than conventional guidelines.
The catch is mortgage insurance. FHA charges an upfront premium plus an annual premium, and on most modern FHA loans with the minimum down payment, the annual premium lasts the life of the loan. It cannot be cancelled by building equity — only by refinancing into a conventional loan.
So FHA is often the right entry point and rarely the right destination. Many buyers use it to get in, then refinance to conventional once credit and equity improve. Budget for that plan rather than assuming the payment is permanent.
VA loans
For eligible veterans, active service members and certain surviving spouses, this is usually the strongest option available in the US market.
Down payment: zero, with full entitlement.
Mortgage insurance: none — not reduced, none at all.
Loan limits: with full entitlement, there is no limit. You can borrow whatever a lender approves on income and credit.
Rates: typically among the most competitive available.
There is a one-time funding fee, which varies by down payment and prior use, and is waived for veterans receiving disability compensation. Even with the fee, the absence of mortgage insurance usually makes VA cheaper than anything else on offer.
If you’re eligible and buying with a VA loan wasn’t your plan, reconsider. Partial entitlement, where you already have a VA loan outstanding, brings the conforming limit back into play.
USDA loans
The program most first-time buyers have never heard of.
Backed by the Department of Agriculture for properties in eligible rural and many suburban areas, with no down payment required. There are income limits based on area median income, and geographic eligibility is broader than “rural” suggests — plenty of commuter towns qualify.
Check the USDA eligibility map before assuming your area doesn’t. It costs nothing to look and it’s the only other zero-down option besides VA.
Which program fits
| Your situation | Likely best option |
|---|---|
| Military service history | VA — almost always |
| Credit 740+, 5%+ down | Conventional |
| Credit 580–660, small down payment | FHA |
| Buying in an eligible rural or semi-rural area | USDA |
| Credit 700+, only 3% down | Compare conventional 3% against FHA carefully |
Down payment assistance
Every US state runs a housing finance agency offering first-time buyer programs — grants, forgivable second mortgages, below-market rates, closing cost assistance. Many cities and counties run their own on top.
These are consistently underused because buyers don’t know they exist. Definitions of “first-time buyer” are often generous too: many programs count anyone who hasn’t owned a home in the past three years.
Search your state housing finance agency by name before you apply for anything. A few thousand dollars in assistance changes the arithmetic more than shopping for a slightly better rate.
Fixed or adjustable?
With 30-year fixed rates currently running in the high 6% range, the fixed-rate mortgage remains the default for good reason — it’s a genuinely unusual product globally, letting you lock a rate for three decades with no renegotiation.
ARMs make sense mainly if you’re confident you’ll sell or refinance within the initial fixed period. The discount over a fixed rate has narrowed enough recently that the risk is harder to justify. The full comparison is in our guide to fixed vs variable mortgage rates.
Getting approved
Check your credit early. The gap between a 680 and a 740 score is substantial in pricing terms. Six months of preparation can move you a tier — see our guide on improving your credit before applying for a loan.
Get pre-approved, not pre-qualified. Pre-qualification is an estimate. Pre-approval involves verified documentation and carries weight with sellers.
Shop at least three lenders within a two-week window. Credit bureaus treat multiple mortgage inquiries in a short period as a single event, so comparison shopping won’t damage your score.
Compare Loan Estimates, not rates. The standardised Loan Estimate form makes lenders comparable side by side. Look at APR and total closing costs, since a lower rate with higher fees often costs more.
Don’t open new credit before closing. Lenders re-check your credit before funding. A new car loan between approval and closing can undo the whole thing.
Budget beyond the mortgage payment
The payment quoted is principal and interest. Your actual monthly cost includes property taxes, homeowners insurance, mortgage insurance if applicable, and HOA fees where they apply.
Then there’s maintenance, which first-time buyers routinely underestimate. A common guideline is 1% of the home’s value annually — and it arrives unevenly, in the form of a water heater one year and a roof the next.
Buy below your approval amount, not at it. Lenders approve you for what you can technically service, not for what leaves you comfortable. Keeping an emergency fund intact after closing matters more than a slightly larger house.
How this compares elsewhere
United Kingdom. No 30-year fixed. Buyers fix for two to five years then remortgage. Lifetime ISAs offer a government bonus toward a first home.
Canada. Five-year terms with renewal risk, CMHC insurance below 20% down, and the FHSA offering both a tax deduction and tax-free withdrawal for first homes.
Australia. Variable rates dominate, with state-level first home owner grants and stamp duty concessions.
Frequently asked questions
How much down payment do I actually need?
As little as 0% with VA or USDA, 3% with some conventional programs, 3.5% with FHA. Less down means higher monthly costs and mortgage insurance, so it’s a cash flow decision rather than a hard requirement.
Is FHA or conventional better with a 3% down payment?
Depends on credit. Above roughly 700, conventional usually wins because PMI can be cancelled. Below that, FHA is often the only realistic option.
Do I need 20% down to avoid PMI?
For conventional, yes — but you can reach 20% equity later and request cancellation. VA and USDA have no mortgage insurance at all.
Can I use gift funds?
Generally yes, with documentation showing the money is a gift rather than a loan. Rules vary by program.
The bottom line
If you have military service, look at VA first — no down payment, no mortgage insurance, no loan limit with full entitlement. If your credit is strong, conventional with 3–5% down usually beats FHA because the mortgage insurance ends. If your credit needs work, FHA gets you in, and refinancing later is the plan.
Before any of it, check your state housing finance agency for down payment assistance. It’s the most commonly missed money in American home buying, and it’s usually worth more than any rate you could negotiate.
Sources
- HUD — FHA credit score minimums, down payment tiers and mortgage insurance rules
- VA — eligibility, the funding fee and zero down payment terms
- USDA — rural development loan eligibility and income limits
- FHFA — conforming loan limits
Lender overlays mean individual lenders often require more than the programme minimum. Rates and closing costs come from lenders’ own pricing and vary by borrower.
Last reviewed: 15 August 2026. Loan limits and programme rules change annually — we review this article when they do.
General information only, not personalised mortgage advice. Loan limits are 2026 FHFA and HUD figures; county limits vary and programs change. Speak with a licensed mortgage professional about your own situation.
