Introduction
For decades, the 20% down payment has been presented as the standard for buying a home. It is presented so often that many prospective buyers believe they cannot purchase a home until they save that much.
That belief is costly. It delays homeownership for years, forcing people to keep renting while they chase a number that is not actually required. In reality, the average down payment in the United States is well below 20%, and several loan programs allow qualified buyers to purchase with little or nothing down.
This guide explains what down payments are, how much each major loan program requires, why 20% is a meaningful threshold for a different reason, and how to structure a down payment that fits your financial situation.
- Why 20% is not a requirement for most loans
- Minimum down payments for conventional, FHA, VA, and USDA loans
- What PMI is and how to avoid it
- Where down payment funds can legally come from
- How to compare the trade-offs of low vs high down payments
What a Down Payment Actually Is
A down payment is the portion of a home's purchase price that you pay upfront, in cash, rather than financing through a mortgage. If you buy a $400,000 home with a 10% down payment, you pay $40,000 at closing, and the mortgage covers the remaining $360,000.
The size of your down payment directly affects several aspects of your mortgage:
- Loan amount: A larger down payment means a smaller mortgage, reducing what you owe
- Monthly payment: Less borrowed means lower principal and interest payments
- Interest rate: Lenders often offer better rates to borrowers with larger down payments because the loan is less risky
- Mortgage insurance: A down payment of 20% or more on a conventional loan eliminates the need for PMI
- Approval odds: A strong down payment can help compensate for other credit weaknesses
The 20% Myth
The 20% figure comes from a specific rule: on conventional loans, a down payment of 20% or more means the lender does not require private mortgage insurance (PMI). The absence of PMI makes the loan cheaper for the borrower.
But "no PMI required" is not the same as "no loan without 20%." Conventional loans are available with down payments as low as 3% for qualifying borrowers through programs like Fannie Mae's HomeReady and Freddie Mac's Home Possible. FHA loans require just 3.5% for borrowers with credit scores of 580 or higher.
The real purpose of the 20% threshold is to avoid PMI, not to qualify for a loan. For many buyers, paying PMI for a few years while building equity is a better financial decision than delaying homeownership for years to save 20%.
Minimum Down Payments by Loan Type
Different loan programs have different minimum down payment requirements. Here is how they compare.
| Loan Type | Minimum Down Payment | Key Requirements |
|---|---|---|
| Conventional (standard) | 3% – 5% | Good credit; PMI required if under 20% down |
| FHA Loan | 3.5% | Credit score 580+; 10% required for scores 500–579 |
| VA Loan | 0% | Eligible veterans, active duty, and surviving spouses; full entitlement available |
| USDA Loan | 0% | Property in eligible rural area; household income limits apply |
Each program also carries its own mortgage insurance requirement. FHA loans require mortgage insurance premiums (MIP) regardless of down payment. VA loans require no monthly mortgage insurance. USDA loans charge guarantee fees. Conventional loans require PMI only when the down payment is below 20%.
Private Mortgage Insurance (PMI)
Private mortgage insurance is a policy that protects the lender if you default on a conventional loan. It is not protection for you — if you fall behind and the lender forecloses, PMI does not save your home.
When PMI is required
PMI is typically required whenever your down payment on a conventional loan is less than 20% of the purchase price. The same rule applies to refinancing when your equity is below 20%.
How much PMI costs
PMI costs vary based on your credit score, down payment amount, and loan type. Typically, PMI ranges from 0.3% to 1.5% of the loan amount annually. It can be paid as a monthly premium, a one-time upfront payment at closing, or a combination of both.
When PMI ends
PMI is removable. You can request cancellation once you reach 20% equity in your home, provided you are current on payments. Lenders are required to automatically cancel PMI when your loan-to-value ratio reaches 78%.
How to Avoid PMI
If avoiding PMI is a priority, several paths exist.
1. Make a 20% down payment
The most straightforward solution. On a $400,000 home, that means $80,000 down. This eliminates PMI entirely on a conventional loan.
2. Use a VA or USDA loan
If you are eligible for a VA loan or qualify for a USDA loan, neither program requires monthly PMI. VA loans have a one-time funding fee instead of ongoing mortgage insurance. USDA loans charge an upfront guarantee fee and an annual fee, but these are often lower than PMI.
3. Piggyback loan structure
A piggyback loan involves taking out a second mortgage to cover part of the down payment. For example, an 80-10-10 structure means an 80% first mortgage, a 10% second mortgage, and a 10% down payment. This avoids PMI but the second mortgage often carries a higher interest rate.
4. Lender-paid mortgage insurance
Some lenders offer conventional loans with lender-paid mortgage insurance (LPMI) in exchange for a higher interest rate. This can be more or less expensive than PMI depending on how long you keep the loan.
5. Wait for PMI to end
If you buy with less than 20% down and PMI is required, you can request cancellation once you reach 20% equity. This can happen through paying down the loan or through home appreciation.
The Trade-offs of a Low Down Payment
A lower down payment makes homeownership accessible sooner, but it comes with costs. Understanding the trade-offs helps you decide what down payment is right for you.
| Aspect | Low Down Payment (3–10%) | High Down Payment (20%+) |
|---|---|---|
| Upfront cost | Lower — easier to afford | Higher — requires more savings |
| Monthly payment | Higher — larger loan amount | Lower — smaller loan amount |
| Mortgage insurance | Required (PMI on conventional) | Not required on conventional loans |
| Interest rate | Often higher | Often lower |
| Equity buildup | Slower | Faster |
| Time to homeownership | Faster | Slower |
The right choice depends on your priorities. If you can afford the monthly payment with PMI and want to stop renting sooner, a low down payment may make sense. If minimizing total cost is your goal, saving for 20% is the mathematically better path.
Where Down Payment Funds Can Come From
Lenders require documentation of where your down payment comes from to prevent money laundering and ensure you are not borrowing the down payment. Acceptable sources typically include:
- Personal savings — checking accounts, savings accounts, certificates of deposit
- Investment accounts — stocks, bonds, mutual funds (though selling may trigger taxes)
- Retirement accounts — some programs allow limited withdrawals, but tax consequences apply
- Gift funds — from relatives or documented donors, with a gift letter
- Down payment assistance programs — grants or low-interest loans from housing agencies
- Sale of an existing home — proceeds from selling your current property
FHA loans allow gift funds from relatives, employers, labor unions, and close friends with documented relationships. The gift cannot come from an interested party such as the seller, real estate agent, or builder.
Down Payment Assistance Programs
Many state and local housing finance agencies offer down payment assistance to eligible buyers. These programs exist to help people who can afford a mortgage payment but struggle to save the upfront cash.
Types of assistance
- Grants — money that does not need to be repaid
- Forgivable loans — loans forgiven after you live in the home for a set period
- Low-interest second mortgages — deferred or low-payment loans used for down payment
- Matched savings programs — programs that match your savings dollar-for-dollar
Who typically qualifies
- First-time homebuyers (though definitions vary)
- Buyers with income below certain thresholds
- Buyers purchasing in targeted areas
- Essential workers such as teachers, nurses, and first responders
Eligibility rules vary widely by location. Contact your state housing finance agency or a HUD-approved housing counselor to explore programs available in your area.
Real-World Example: 5% vs 20% Down
Here is how two down payment scenarios compare for a $400,000 home with a 30-year fixed conventional mortgage at 6.5% interest.
| Scenario | 5% Down | 20% Down |
|---|---|---|
| Down payment | $20,000 | $80,000 |
| Loan amount | $380,000 | $320,000 |
| Monthly P&I | ~$2,402 | ~$2,023 |
| PMI (est. 0.5% annually) | ~$158/month | $0 |
| Total monthly (P&I + PMI) | ~$2,560 | ~$2,023 |
| Monthly difference | $537 more with 5% down | |
The 5% down scenario requires $60,000 less upfront, but costs about $537 more per month between the larger loan payment and PMI. Over time, the 20% down scenario saves significantly in interest and avoids PMI entirely.
The trade-off is clear: lower upfront cost versus higher monthly cost. For buyers who can afford the higher payment and want to buy sooner, 5% down can make sense. For buyers who can save longer, 20% down reduces the long-term cost of the home.
Related Calculators
Use these MoneyTool calculators to plan your down payment and mortgage:
Authoritative Resources
For additional guidance from official sources:
- Consumer Financial Protection Bureau (CFPB): What Is Private Mortgage Insurance? — official explanation of PMI and when it applies.
- U.S. Department of Veterans Affairs (VA): VA Funding Fee and Loan Closing Costs — official VA guidance on zero-down loans and funding fees.
- U.S. Department of Agriculture (USDA): Single Family Housing Guaranteed Loan Program — official USDA program information for zero-down rural home loans.
Frequently Asked Questions
Do I really need a 20% down payment to buy a house? +
No. The 20% figure is a common guideline, not a requirement. Conventional loans are available with as little as 3% down, FHA loans require 3.5%, and VA and USDA loans offer zero-down options for eligible borrowers. However, putting less than 20% down on a conventional loan typically means paying private mortgage insurance.
What is PMI and when does it apply? +
Private mortgage insurance (PMI) is a type of insurance that protects the lender if you default on a conventional loan. It is typically required when your down payment is less than 20% of the purchase price. PMI is usually paid as a monthly premium added to your mortgage payment.
How can I avoid paying PMI? +
You can avoid PMI by making a 20% down payment on a conventional loan. Other options include using a VA or USDA loan if eligible, which do not require PMI, or using a piggyback loan structure. Once you reach 20% equity in your home, you can request cancellation of PMI.
Can my down payment come from a gift? +
Yes, many loan programs allow gift funds for down payments, including FHA and conventional loans. The donor typically must be a relative or someone with a documented relationship to you, and the lender will require a gift letter confirming the funds are not a loan.
What is the minimum down payment for an FHA loan? +
FHA loans require a minimum down payment of 3.5% for borrowers with a credit score of 580 or higher. Borrowers with credit scores between 500 and 579 must put at least 10% down. FHA loans also require mortgage insurance premiums regardless of down payment amount.
Can I use down payment assistance programs? +
Yes, many state and local housing finance agencies offer down payment assistance programs for eligible buyers, often first-time homebuyers or those with lower incomes. These programs may provide grants or low-interest loans that can be used toward the down payment and closing costs.
Financial & Legal Disclaimer
Educational Purposes Only. This guide is provided for informational and educational purposes only. It does not constitute financial, legal, tax, or investment advice. MoneyTool.io is not a financial advisor, and nothing in this article should be construed as a recommendation to buy, sell, or hold any financial product.
Mortgage terms, loan limits, and eligibility criteria vary by lender, jurisdiction, and individual circumstances. The examples in this guide are hypothetical and intended for illustration only. Before making mortgage decisions, consult a qualified financial professional and review all loan documents carefully.