Down Payment Guide: How Much Do You Really Need?

The size of your down payment is one of the most consequential decisions in the home-buying process. It affects your monthly payment, your interest rate, whether you pay private mortgage insurance, and how quickly you build equity in your home.

What Is a Down Payment?

A down payment is the portion of a home's purchase price that you pay upfront, out of pocket. The remainder is financed through a mortgage loan. For example, if you purchase a $400,000 home and put $40,000 down, you are making a 10% down payment and borrowing $360,000.

Lenders require a down payment as a form of financial commitment. A buyer who has invested personal savings into a property is statistically less likely to default on the loan. The down payment also protects the lender by ensuring the loan amount does not exceed the property's value by a large margin.

Minimum Down Payment Requirements by Loan Type

The minimum down payment you need depends on the type of mortgage you are applying for. Different loan programs have different requirements, and understanding each one helps you choose the right financing path.

Conventional Loans

Conventional loans — those not backed by a government agency — typically require a minimum down payment of 3% to 5% for qualified buyers. First-time homebuyers may access 3%-down programs such as Fannie Mae's HomeReady or Freddie Mac's Home Possible. However, a down payment below 20% will trigger a requirement for Private Mortgage Insurance (PMI), which adds to your monthly cost until your loan-to-value ratio reaches 80%.

FHA Loans

Loans backed by the Federal Housing Administration (FHA) allow down payments as low as 3.5% for borrowers with a credit score of 580 or higher. Borrowers with scores between 500 and 579 may still qualify but will need at least 10% down. FHA loans carry a mortgage insurance premium (MIP) regardless of down payment size, which makes them better suited for buyers who need lower upfront costs rather than long-term premium savings.

VA Loans

Eligible veterans, active-duty service members, and surviving spouses may qualify for a VA loan with zero down payment. VA loans are backed by the U.S. Department of Veterans Affairs and do not require mortgage insurance, making them one of the most financially favorable loan options available. A one-time VA funding fee applies but can be rolled into the loan.

USDA Loans

The U.S. Department of Agriculture offers loan programs for buyers in eligible rural and suburban areas, also with no down payment requirement. Income limits apply, and the property must be located in a USDA-designated area. Like FHA loans, USDA loans carry annual mortgage insurance fees.

Jumbo Loans

For home purchases above the conforming loan limit (currently $766,550 in most U.S. counties), jumbo loans are required. These typically demand a down payment of at least 10% to 20%, and some lenders require 25% or more depending on the loan size and the borrower's credit profile.

How Your Down Payment Affects Your Costs

Monthly Payment

A larger down payment directly reduces your loan principal, which lowers your monthly principal and interest payment. On a $400,000 home at a 6.5% interest rate over 30 years, a 5% down payment ($20,000) yields a loan of $380,000 and a monthly P&I payment of approximately $2,403. A 20% down payment ($80,000) reduces the loan to $320,000 and the monthly P&I to approximately $2,023 — a difference of $380 per month.

Private Mortgage Insurance (PMI)

If your down payment is less than 20% on a conventional loan, lenders require PMI. PMI typically costs between 0.3% and 1.5% of the original loan amount per year, depending on your credit score, loan-to-value ratio, and loan type. On a $380,000 loan, PMI at 0.5% adds approximately $158 per month. Once your equity reaches 20% of the original home value, you can request PMI cancellation — and lenders are required by law to automatically remove it when your loan balance reaches 78%.

Interest Rate

A larger down payment can qualify you for a lower interest rate. Lenders view borrowers with more equity as lower-risk, and this is often reflected in the rate offered. Even a 0.25% difference in rate can translate to tens of thousands of dollars in interest saved over the life of a 30-year mortgage.

Equity

The down payment is the starting equity in your home. Higher starting equity gives you more financial flexibility — it reduces the risk of being "underwater" on your mortgage if home values decline, and it can give you access to home equity loans or lines of credit sooner.

How Much Should You Actually Put Down?

There is no single right answer. The ideal down payment balances your monthly affordability, your savings, and your long-term financial goals. Here are a few frameworks to guide your decision:

• Put down 20% if you can — eliminating PMI and securing a lower rate saves significant money over time.
• Put down 10% as a middle ground — reduces your loan size and monthly payment while keeping more cash on hand for reserves and home maintenance.
• Put down the minimum if cash is limited — entering the market sooner allows you to start building equity through appreciation and principal paydown, rather than waiting years to save more.
• Never drain your emergency fund — keeping 3 to 6 months of expenses in reserve is important, especially in the first years of homeownership when unexpected costs are common.

Use our mortgage calculator to run different down payment scenarios and see exactly how each option affects your monthly costs. You can also explore our PMI calculator to understand when you will break free from mortgage insurance.

Down Payment Assistance Programs

Many state and local governments, as well as nonprofit organizations, offer down payment assistance (DPA) programs for eligible buyers. These may include grants that do not need to be repaid, forgivable second mortgages, or low-interest deferred loans. Eligibility typically depends on income, home price limits, and whether you are a first-time buyer. The U.S. Department of Housing and Urban Development (HUD) maintains a directory of approved counseling agencies that can help you identify programs available in your area.

Employer-sponsored homebuyer assistance programs are also growing in prevalence. If you work for a large institution such as a hospital, university, or government agency, it is worth asking your human resources department whether any housing benefit programs are available.