What a down payment is and why lenders require one

A down payment is the money you pay upfront when you buy a house. The lender finances the rest through your mortgage. If you buy a $300,000 house with a 20% down payment, you pay $60,000 out of pocket and borrow $240,000.

Lenders require a down payment because it reduces their risk. If you default on the loan, the lender can sell the house. A larger down payment means you have more skin in the game, so you are statistically less likely to walk away. It also means the lender loses less money if the house sells for less than you owe.

Down payment size affects your monthly payment, your interest rate, and whether you pay mortgage insurance. A larger down payment lowers all three. A smaller down payment means a lower upfront cost but higher long-term costs.

Key Takeaways

  • Down payments typically range from 3% to 20% of the purchase price, depending on the loan type and your financial situation.
  • Putting down less than 20% usually means paying private mortgage insurance (PMI), which adds to your monthly payment until you reach 20% equity.
  • First-time homebuyer programs, gifts from family, and down payment assistance programs can reduce the amount you need to save.
  • Your down payment size directly affects your interest rate — a larger down payment usually qualifies you for a lower rate.
  • Closing costs, which are separate from your down payment, typically run 2% to 5% of the purchase price and must be paid at closing.

Down payment amounts by loan type

The minimum down payment depends on which type of mortgage you get. Conventional loans (not backed by a government agency) typically require 3% to 20% down. FHA loans, backed by the Federal Housing Administration, allow 3.5% down. VA loans, available to military members and veterans, often require 0% down. USDA loans, for rural properties, also often require 0% down.

A 3% down payment on a $300,000 house is $9,000. A 20% down payment on the same house is $60,000. The difference in what you borrow is $51,000, which translates to hundreds of dollars per month in mortgage payments over 30 years.

Lenders set minimum down payments based on risk. Borrowers with higher credit scores, stable income, and lower debt-to-income ratios may may have access to for lower minimums. Borrowers with weaker credit or higher debt may be required to put down more, or may not may have access to at all.

How mortgage insurance works when you put down less than 20%

If you put down less than 20%, your lender will require private mortgage insurance (PMI) on a conventional loan, or mortgage insurance premiums (MIP) on an FHA loan. This insurance protects the lender if you stop paying. You pay the premium as part of your monthly mortgage payment.

PMI on a conventional loan typically costs 0.5% to 1.5% of the loan amount per year, though the rate depends on your credit score, down payment size, and loan type. On a $240,000 loan (20% down on a $300,000 house), PMI might cost $100 to $300 per month. Once you reach 20% equity in the home, you can request to have PMI removed.

FHA mortgage insurance is mandatory for the life of the loan if you put down less than 10%. If you put down 10% or more on an FHA loan, the insurance drops after 11 years. This is one reason some borrowers choose conventional loans even with a smaller down payment — they can eventually remove the insurance.

Saving strategies and down payment assistance

Saving a down payment takes time for most people. A common approach is to set up automatic transfers to a separate savings account each month, treat it like a bill you cannot skip, and avoid touching it for other expenses. Even $200 per month adds up to $2,400 per year.

Family gifts are a common source of down payment funds. Most lenders allow gift money as long as the giver signs a statement saying it is a gift, not a loan you have to repay. The lender wants to know your actual debt obligations, so they need to distinguish between borrowed money and money given to you.

Down payment assistance programs exist in many states and cities, usually run by housing authorities or nonprofits. These may offer grants (money you do not repay), forgivable loans (loans that disappear if you stay in the house for a set period), or below-market-rate loans. Requirements vary widely — some target first-time buyers, some target specific income levels, and some target specific neighborhoods. Your real estate agent or local housing authority can point you toward programs in your area.

The relationship between down payment size and interest rate

Lenders offer lower interest rates to borrowers who put down more money. The difference is usually small — perhaps 0.25% to 0.5% — but it compounds over 30 years. On a $240,000 loan, a 0.5% difference in rate means roughly $100 per month in additional payment.

This creates a trade-off: you can save money upfront by putting down less, but you pay more per month. You can reduce your monthly payment by putting down more, but you tie up more cash now. The right choice depends on your situation. If you have limited savings and stable income, a smaller down payment may make sense. If you have cash available and want the lowest possible monthly payment, a larger down payment may be better.

Your credit score also affects your rate. A higher score can get you a lower rate even with a smaller down payment. If your score is borderline, improving it before you apply for a mortgage may save you more money than saving an extra few thousand dollars for a down payment.

Closing costs are separate from your down payment

Your down payment is not the only money you need at closing. Closing costs include the lender's origination fee, appraisal, title search, title insurance, homeowners insurance, property taxes, and attorney fees. These typically run 2% to 5% of the purchase price.

On a $300,000 house, closing costs might be $6,000 to $15,000. Some lenders allow you to roll closing costs into the loan, which means you borrow the money instead of paying it upfront. This increases your total loan amount and your monthly payment, but it reduces the cash you need at closing.

Ask your lender for a Loan Estimate within three days of applying. This document shows your estimated interest rate, monthly payment, and all closing costs. It lets you compare offers from different lenders and plan your total cash needs.

How to calculate what you can afford to borrow

Lenders use your debt-to-income ratio to decide how much to lend you. They typically cap your total monthly debt payments (including the new mortgage) at 43% to 50% of your gross monthly income. If you earn $5,000 per month, your total debt payments should not exceed $2,150 to $2,500.

This means your down payment size is not the only factor in what you can afford. Your existing debt — car loans, student loans, credit cards — directly limits how large a mortgage you can take. Paying down debt before you buy can increase the price range you can afford, sometimes more than saving an extra down payment would.

Use an online mortgage calculator to estimate what you can borrow based on your income and debt. Then work backward to see what down payment you need to hit your target purchase price. If the math does not work, you have three options: save a larger down payment, pay down existing debt, or look at less expensive homes.

Frequently Asked Questions

Can I use a 401(k) or IRA to fund my down payment?

Some plans allow you to borrow against your balance or withdraw funds for a first home purchase without the usual early-withdrawal penalty. The rules vary by plan type and your age. Talk to your plan administrator before withdrawing — taking money out early means you lose years of compound growth, and you may owe taxes on the withdrawal.

What if I do not have enough saved and cannot get a gift?

Look into down payment assistance programs in your state or city — many exist specifically for this situation. You can also consider a lower-priced home, delay buying until you have saved more, or explore first-time homebuyer programs that allow smaller down payments. Some employers offer down payment help as a benefit; check with your HR department.

Is it better to put down 10% or 20%?

It depends on your situation. A 20% down payment eliminates PMI and usually gets you a lower interest rate, but it requires more cash upfront. A 10% down payment lets you buy sooner with less saved, but you pay PMI until you reach 20% equity. Calculate the total cost over time — sometimes the lower upfront cost wins, sometimes the lower monthly payment does.

Do I need to show proof that I have saved the down payment?

Yes. Lenders require bank statements showing the funds have been in your account for at least two months. This prevents fraud and shows you actually have the money, not just a promise of it. If you receive a gift, the giver must provide a signed gift letter and proof the money came from their account.

Can I negotiate the down payment amount with the seller?

No — the down payment is between you and your lender, not the seller. However, you can negotiate the purchase price itself, and a lower price means a smaller down payment in dollar terms. You can also ask the seller to cover some of your closing costs, which reduces the total cash you need at closing.