Most people think you need 20% down to buy a house.
That number is almost entirely a myth.
The actual first-time buyer average down payment in the US is closer to 6-8%, and some loan programs let you put down zero.
Here’s everything that actually matters before you buy: how much you really need, which loan fits your situation, what a lender actually looks at, and the mistakes that cost first-time buyers the most money.
Quick Answer
You don’t need 20% down. FHA loans require as little as 3.5% down with a 580 credit score. VA and USDA loans can require 0% down for eligible buyers. Conventional loans now offer 3% down programs for qualified first-time buyers.
The tradeoff: less than 20% down usually means paying private mortgage insurance (PMI) until you build enough equity.
Let’s walk through the real numbers.
How Much House You Can Actually Afford
Lenders use a simple math check called the 28/36 rule to figure out how much they’ll actually lend you.
- 28% rule. Your monthly housing payment (principal, interest, taxes, and insurance) shouldn’t exceed 28% of your gross monthly income.
- 36% rule. All your monthly debt payments combined, housing plus car loans, student loans, and credit cards, shouldn’t exceed 36% of gross monthly income.
Just because a lender approves you for a certain amount doesn’t mean you should borrow the full amount. Pre-approval numbers are a ceiling, not a target.
The 4 Main Loan Types, Compared
| Loan Type | Min. Down Payment | Min. Credit Score | Best For |
| Conventional | 3% | 620–680 | Buyers with decent credit, not military or rural |
| FHA | 3.5% | 580 | Buyers with lower credit scores or limited savings |
| VA | 0% | No official minimum, lender-set | Veterans, active military, eligible spouses |
| USDA | 0% | Typically 640+ | For rural and some suburban properties, income limits apply |
FHA loans are federally insured, which is why lenders can approve them with lower credit scores and smaller down payments than conventional loans typically require.
As of September 2026, 30-year mortgage rates averaged 6.76% according to Freddie Mac’s weekly survey, up from 6.35% a year earlier, so the loan type and rate you lock in genuinely changes your monthly payment by a meaningful amount.
Down Payment Assistance: The Part Most Buyers Skip
Thousands of down payment assistance programs exist nationwide, run by states, cities, counties, and even some employers, and most first-time buyers never check if they qualify.
These typically come in three forms:
- Money that doesn’t need to be repaid at all.
- Forgivable second mortgages. Repayment is waived if you stay in the home a set number of years.
- Deferred-payment loans. No payments due until you sell, refinance, or pay off the primary mortgage.
Search your specific state or city plus “down payment assistance” before assuming you don’t qualify. Income limits vary, and many programs are more generous than people expect.
| Real Example: Stacking Assistance With a Low Down Payment Loan
Devon is buying a $280,000 home with an FHA loan requiring 3.5% down, about $9,800. His state’s first-time buyer program offers up to 4% of the purchase price toward down payment and closing costs, structured as a no-interest deferred loan repaid only when he sells or refinances. That covers his entire down payment, roughly $11,200 in this case, out of pocket cost for the down payment itself: close to zero. He still needs to cover closing costs and reserves, but the single biggest barrier, the down payment, is solved by a program he almost didn’t bother researching. |
What Credit Score You Actually Need
The minimums in the table above are the loan program’s floor, not necessarily what gets you the best rate.
A higher score doesn’t just make approval easier; it directly lowers your interest rate, which compounds into real money over a 30-year loan.
If you’re not sure where your credit currently stands or want to improve it before applying, our guide to how credit scores work covers exactly what moves the needle and by how much.
The Real Cost Beyond the Down Payment
The down payment gets all the attention. It’s not the only cash you need on hand.
- Closing costs. Typically 2% to 5% of the loan amount, covering lender fees, title insurance, appraisal, and more.
- Earnest money. A deposit, often 1% to 3% of the purchase price, showing you’re serious once an offer is accepted. This usually applies toward your down payment or closing costs later.
- Home inspection. Generally $300 to $600, and one of the most important dollars you’ll spend in the entire process.
- Private mortgage insurance (PMI). Required on most loans with less than 20% down, typically 0.5% to 1.5% of the loan amount annually until you reach 20% equity.
- Moving costs and immediate repairs. Easy to forget until the week you’re actually moving.
This is exactly why a real emergency fund matters before house hunting starts, not after an offer is already accepted.
The Actual Step-by-Step Process
- Check your credit and pay down debt first. Do this 6-12 months before you plan to buy, not the week before.
- Get pre-approved, not just pre-qualified. Pre-approval involves actual document verification and carries real weight with sellers; pre-qualification is a rough estimate.
- Research down payment assistance in your area before you start touring homes, so you know your real budget.
- Find a real estate agent who represents you, not the seller, and start touring homes within your actual pre-approved range.
- Make an offer and pay earnest money once you find the right home.
- Get a home inspection. Never skip this, even in a competitive market.
- Lock your rate once you’re confident in the loan terms, since rates can move before closing.
- Review the closing disclosure carefully against your original loan estimate before signing anything.
7 Mistakes First-Time Buyers Actually Make
Mistake #1: Assuming you need 20% down
This single myth stops people from even starting the process years earlier than necessary.
Mistake #2: Shopping for homes before getting pre-approved
Falling in love with a home outside your real budget makes everything after feel like a downgrade.
Mistake #3: Making a big purchase or opening new credit before closing
A new car loan or credit card between pre-approval and closing can change your debt-to-income ratio enough to jeopardize the loan.
Mistake #4: Skipping the home inspection to compete in a hot market
A discovered problem after closing is entirely your cost to fix. The few hundred dollars for an inspection is cheap insurance against a much larger surprise.
Mistake #5: Not researching down payment assistance
Thousands of active programs exist. Not checking is leaving real money on the table for no reason.
Mistake #6: Borrowing the maximum you’re approved for
Approved amount and the comfortable amount are two different numbers. Build in room for the unexpected.
Mistake #7: Forgetting ongoing costs beyond the mortgage payment
Property tax, homeowners insurance, maintenance, and possibly HOA fees all continue long after closing day.
| Real Example: The Full Picture on a $300,000 Home
Priya buys a $300,000 home with an FHA loan, 3.5% down ($10,500), at a 6.76% rate. Her monthly principal and interest payment is roughly $1,880. Add estimated property tax and insurance, and PMI since she’s under 20% down, and her total monthly housing cost lands closer to $2,300. Closing costs run about $9,000 (3% of the loan amount), partially offset by a $4,000 state down payment assistance grant she almost didn’t apply for. Total cash needed at closing: roughly $15,500, not the $60,000 she originally assumed she’d need for 20% down alone. |
FAQs
Do I really need 20% down to buy a house?
No. FHA loans require as little as 3.5% down, VA and USDA loans can require 0% for eligible buyers, and some conventional programs offer 3% down for qualified first-time buyers.
What credit score do I need to buy a house?
FHA loans allow scores as low as 580. Conventional loans typically want 620 or higher. A higher score generally gets you a better interest rate, even above the minimum.
What is PMI and how long do I have to pay it?
Private mortgage insurance protects the lender when you put down less than 20%. It’s typically required until you reach 20% equity in the home, then it can usually be removed.
How much should I save before buying a house?
Enough for your down payment, 2-5% of the loan for closing costs, and a maintained emergency fund on top, not depleted by the purchase itself.
Is now a good time to buy with rates this high?
That depends on your personal timeline and budget, not just the rate. Many buyers who wait for lower rates end up facing higher home prices instead; a rate can often be refinanced later, while a missed opportunity to buy can’t always be recreated.
Can I buy a house with no down payment at all?
Yes, if you qualify for a VA loan (military) or a USDA loan (eligible rural areas). Most other buyers will need at least 3-3.5% down.
What’s the difference between pre-qualified and pre-approved?
Pre-qualification is a rough estimate based on self-reported information. Pre-approval involves actual document verification and carries real weight when making an offer.
The Bottom Line
- You likely don’t need 20% down. FHA, VA, and USDA loans all offer far lower entry points, and thousands of down payment assistance programs exist nationwide.
- Get pre-approved before house hunting, and budget for closing costs and PMI, not just the down payment.
- Never skip the home inspection, and avoid new debt or big purchases between pre-approval and closing.
- The mortgage rate you lock in matters as much as the home price; shop multiple lenders before committing.
Buying a first home feels like it requires either a huge down payment or perfect credit. Neither is actually true for most buyers.
What it actually requires is knowing which programs exist, getting your credit and debt in order ahead of time, and budgeting for the real total cost, not just the headline down payment number.
Sources Cited
Freddie Mac, Primary Mortgage Market Survey, HUD.gov, homebuying programs and assistance, Consumer Financial Protection Bureau, mortgage guidance.
Disclaimer: This article is for general education, not financial advice. Adapt these steps to your own income, goals, and circumstances.
