How Much Down Payment Do You Need?

The down payment is the cash you pay upfront toward the purchase price of a home. The remaining purchase price is typically financed through a mortgage loan. The size of your down payment affects the loan amount, your monthly payment, and whether mortgage insurance may apply. This guide explains how down payments work in straightforward language and why there is no single correct amount for every buyer.

The down payment reduces the amount you borrow

When you make a down payment, you are paying a portion of the purchase price in cash and borrowing the rest. For example, on a hypothetical home priced at $400,000, a 10 percent down payment would be $40,000 in cash, and the remaining $360,000 would be financed through a mortgage. This hypothetical example is intended to explain the concept and is not an affordability, qualification, or lending determination.

A larger down payment reduces the loan amount, which generally reduces the monthly payment because you are borrowing less. A smaller down payment means a larger loan amount and, typically, a higher monthly payment. The right balance depends on individual circumstances, including available cash, monthly budget, and personal comfort.

There is no single correct down payment amount

Down payment requirements vary by loan program and lender. Some conventional loan programs may allow down payments as low as 3 percent of the purchase price for qualified borrowers. Government-backed loan programs, such as those offered through the Federal Housing Administration (FHA), may have their own minimum down payment requirements. Other programs may require more. The specific amount required depends on the loan program, the lender, and the borrower’s circumstances.

According to the U.S. Department of Housing and Urban Development, FHA loan programs have specific minimum down payment requirements that may differ from conventional loan programs. Requirements can change over time, and not all borrowers will qualify for every program.

How the down payment affects mortgage insurance

For many conventional loans, if the down payment is less than 20 percent of the purchase price, private mortgage insurance (PMI) may be required. Mortgage insurance protects the lender, not the borrower, and adds to the monthly housing cost. A larger down payment may reduce or eliminate the need for mortgage insurance, depending on the loan program.

Different loan programs handle mortgage insurance differently. Some government-backed programs have their own insurance structures that differ from conventional PMI. For a deeper look, see our guide on private mortgage insurance.

The down payment is only one part of the cash you need

The down payment is not the only cash due at closing. Closing costs, prepaid expenses (such as advance property tax and insurance payments), and other fees also require cash. Some buyers also consider keeping cash reserves after closing for moving, repairs, or emergencies. For a full breakdown of the cash you may need, see our guide on how much money you need to buy a house.

Trade-offs between a larger and smaller down payment

A larger down payment generally means a smaller loan amount, a lower monthly payment, and potentially no mortgage insurance. However, it also means tying up more cash in the home upfront, which may leave less available for other purposes.

A smaller down payment preserves more cash for other uses but typically results in a larger loan amount, a higher monthly payment, and possibly mortgage insurance. The right balance is a personal decision that depends on individual financial circumstances and should be discussed with an appropriately qualified professional.

Down payment assistance programs

Some state and local housing finance agencies offer down payment assistance programs, which may include grants, forgivable loans, or low-interest loans to help with the upfront cash required. These programs vary by location, have specific eligibility requirements, and may have income limits or other conditions. Availability and terms can change over time. If you are interested, you may wish to research programs in your area or consult an appropriately qualified professional.

Gift funds and other sources

Some loan programs may allow all or part of the down payment to come from a gift from a family member or other acceptable source. Lender rules about gift funds vary by program and may require documentation. Not all sources of funds are acceptable to all lenders, and some programs have specific requirements about how the funds must be transferred and documented.

Actual down payment requirements are determined by lenders

Final down payment requirements and loan terms are determined by lenders using their own underwriting standards and the requirements of the loan programs they offer. Loan programs, interest rates, underwriting standards, and eligibility criteria can vary by lender and can change over time. Keynomic does not determine whether someone will qualify for a mortgage, what down payment amount a particular lender will require, or any particular loan terms.