Somewhere along the way, most of us absorbed a single number about buying a home: 20 percent down. It sits in the back of the mind like a locked gate, and it keeps a lot of capable people renting years longer than they need to. The figure is not wrong, exactly. It is just incomplete, and the missing context is the difference between "someday" and "this year."
This guide lays out how much down payment you actually need for a first home, where the 20 percent idea comes from, and what the smaller numbers really cost you over time. The goal is not to talk you into less. It is to show you the full picture so the choice is yours.
Where the 20 percent number comes from
The 20 percent figure is real, but it is not a minimum to buy. It is the threshold that lets you avoid mortgage insurance on a conventional loan. The CFPB explains that the 20 percent line traces back to Fannie Mae and Freddie Mac, the entities that back most U.S. mortgages. To get their guarantee, a borrower generally either puts down at least 20 percent or pays for mortgage insurance.
So the gate everyone pictures is not the door into homeownership. It is the door past mortgage insurance. Those are two very different things, and confusing them is what keeps the goal feeling further away than it is.
What you actually need: the real minimums
According to the CFPB, you generally need a down payment of at least 3 percent of the home price, though many loans and lenders look for 5 percent or more. Here is how the common paths compare.
Conventional loans can go as low as 3 percent down for many first-time buyers. Below 20 percent, you pay private mortgage insurance, or PMI, until you build enough equity.
FHA loans require 3.5 percent down if your credit score is at least 580. Below that score, the requirement rises to 10 percent. FHA loans carry mortgage insurance regardless of how much you put down, including an upfront premium and an annual premium paid monthly, per the CFPB's FHA overview.
VA loans allow zero down for eligible veterans, service members, and qualifying surviving spouses, with no monthly mortgage insurance. There is a one-time funding fee instead, and some borrowers are exempt from it (VA.gov). For those who earned this benefit through service, it is one of the most powerful paths to a first home that exists.
The practical headline is that a first home is often reachable with 3 to 5 percent down, and in some cases with nothing down at all. The 20 percent question is about cost, not access.
What a smaller down payment really costs
A smaller down payment lets you buy sooner. It also comes with trade-offs worth seeing clearly, because that is what calm decision-making is built on.
Mortgage insurance. Below 20 percent on a conventional loan, PMI is added to your payment. The useful part, often left out of the scary version of this story, is that PMI is not permanent. On conventional loans you can typically request cancellation once you reach about 20 percent equity, and it generally ends automatically at 22 percent, according to the CFPB. FHA mortgage insurance follows different rules and often lasts the life of the loan unless you refinance later.
A larger loan balance. Less down means borrowing more, so more of your payment goes to interest over time. The CFPB notes you can save money by putting down at least 10 percent, and you save the most at 20 percent or above.
Your cushion. This is the part that gets ignored. Draining every dollar to hit 20 percent can leave you with no emergency fund the month after closing, when the water heater fails or the property tax bill arrives. Sometimes putting down less and keeping reserves is the more responsible choice, not the riskier one.
There is no single right answer here. Putting more down lowers your payment and your long-term cost. Putting less down preserves cash and gets you in sooner. The right balance depends on your savings, your timeline, and how stable the rest of your budget is.
A quick example with round numbers
Numbers make this concrete, so here is a plain one using a $300,000 home and no interest rate involved, just the cash up front.
At 3 percent down, you bring $9,000 to the table and borrow $291,000. You would carry PMI until you build enough equity, and that premium is added to your monthly payment for a while.
At 10 percent down, you bring $30,000 and borrow $270,000. You still pay PMI for a time, but on a smaller balance, and you reach the equity that cancels it sooner.
At 20 percent down, you bring $60,000 and borrow $240,000. No PMI at all, and the smallest balance of the three.
The gap between the first and last option is $51,000 of cash you either keep or commit. There is no universally correct row in that table. The 3 percent path gets you in with your savings intact. The 20 percent path costs more up front and less over time. What this shows is that the down payment is a dial you can turn, not a single locked figure, and the right setting is the one that fits your cash and your timeline.
Down payment assistance is more common than people think
First-time buyers often qualify for help with the down payment through state and local programs, including grants and second loans that reduce what you need up front. These vary widely by where you live and how much you earn, and they are easy to miss because no single national list covers them all. If your down payment is the only thing standing between you and a home you can otherwise afford, this is worth asking about directly before you assume you have to save the whole amount alone.
Down payment is one number in a bigger picture
It is tempting to treat the down payment as the whole story, because it is the most visible pile of money. The fuller view includes closing costs, which typically run a few percent of the price on top of the down payment, your monthly payment with taxes and insurance included, and the reserves you keep afterward.
A home you can buy is not always a home you can comfortably carry, and the reverse is also true: a home that feels out of reach on the down payment alone may be very reachable once assistance, loan type, and your real budget are on the table together. The number that matters is not the down payment by itself. It is whether the whole arrangement fits your life for the long run.
Where GoodLoan fits
The 20 percent myth costs people years. We would rather show you the real options than let a half-remembered rule keep you renting.
A GoodLoan loan officer can walk you through what your down payment would be under each loan type you qualify for, what mortgage insurance would and would not add, and what staying liquid after closing looks like for your situation. If you served, we will make sure the VA path is on the table, because that benefit was earned and it is owed to you. And if the numbers say waiting a few months puts you in a stronger position, we will tell you that honestly rather than rush you in.
Starting is a small step. One conversation, your real numbers, no obligation. That is usually all it takes to replace a vague worry with a clear plan.
Frequently asked questions
Do I really need 20 percent down to buy my first home? No. Many conventional loans allow as little as 3 percent down, FHA loans start at 3.5 percent for qualifying credit, and VA loans can be zero down for eligible borrowers. The 20 percent figure is the point at which you avoid mortgage insurance, not the minimum to buy (CFPB).
What is the smallest down payment I can make? For eligible veterans and service members, a VA loan can require nothing down (VA.gov). Otherwise, conventional loans can start at 3 percent and FHA at 3.5 percent with a qualifying credit score (CFPB FHA overview).
What is PMI and how long do I pay it? Private mortgage insurance applies to conventional loans with less than 20 percent down. You can usually request cancellation around 20 percent equity, and it generally ends automatically at 22 percent (CFPB).
Is it smarter to put down less and keep my savings? Sometimes. A larger down payment lowers your payment and long-term cost, but keeping an emergency cushion after closing protects you from surprises. The best choice depends on your full budget, not the down payment alone.
Can I get help with my down payment? Often, yes. Many state and local programs offer down payment assistance to first-time buyers through grants or second loans. Availability depends on your location and income, so it is worth asking a loan officer what you might qualify for.
Does a bigger down payment get me a better deal? Putting more down reduces your loan balance and can remove mortgage insurance, which lowers your overall cost. Whether that is the right move depends on weighing those savings against keeping cash on hand, which is a trade-off best looked at as a whole rather than chasing one number.
