The size of your down payment affects nearly everything about your mortgage — your monthly payment, whether you pay PMI, your interest rate, and how much cash you have left over after closing. There’s no single “correct” amount, but understanding the tradeoffs helps you make a deliberate choice rather than a default one.
The Traditional Benchmark: 20%
A 20% down payment has long been considered the standard, primarily because it allows you to avoid Private Mortgage Insurance (PMI) on a conventional loan. Putting 20% down on a $400,000 home means an $80,000 down payment and a $320,000 loan.
But 20% is far from required. Many buyers — particularly first-time buyers — put down significantly less, and several loan programs are specifically designed around smaller down payments.
Low Down Payment Options
| Loan Type | Minimum Down Payment | Notes |
|---|---|---|
| Conventional | 3% | Requires PMI until 20% equity |
| FHA | 3.5% | Requires mortgage insurance premium (MIP), harder to remove than conventional PMI |
| VA | 0% | For eligible veterans/service members, no PMI |
| USDA | 0% | For eligible rural properties and income limits |
For a full breakdown of PMI costs and how to remove it, see What Is PMI and How to Avoid It.
The Case for a Smaller Down Payment
- Buy sooner. Waiting years to save a full 20% down payment means missing out on potential equity growth and locking in current rent payments instead.
- Keep cash reserves. A smaller down payment preserves cash for emergencies, moving costs, furniture, and unexpected repairs after closing.
- Opportunity cost. If you can earn a higher return investing your savings elsewhere than your mortgage interest rate, some buyers choose to put down less and invest the difference.
The Case for a Larger Down Payment
- Avoid or eliminate PMI, an ongoing cost with no benefit to you directly.
- Lower monthly payment, improving your debt-to-income ratio and day-to-day budget flexibility. See our Affordability Calculator to model this directly.
- Lower total interest paid over the life of the loan, since you’re borrowing less.
- More equity cushion from day one, reducing risk if home values dip shortly after purchase.
- Often a better interest rate, since a lower loan-to-value ratio is viewed as lower risk by lenders.
Run the Numbers Yourself
The right down payment amount is highly personal and depends on your savings, job stability, and local market. Use our Mortgage Calculator to compare your monthly payment at different down payment levels — try 5%, 10%, and 20% on the same home price to see the real dollar impact, including the PMI difference.
Practical Ways to Save for a Down Payment Faster
1. Open a dedicated high-yield savings account. Keeping your down payment fund separate from everyday spending money reduces the temptation to dip into it, and a high-yield account earns meaningfully more interest than a standard checking account while you save.
2. Automate transfers on payday. Treating your down payment savings like a fixed bill — automatically transferred the day you’re paid — removes the willpower requirement from the equation.
3. Redirect windfalls. Tax refunds, bonuses, and gifts are easy to absorb into everyday spending. Redirecting them specifically toward your down payment fund can meaningfully accelerate your timeline.
4. Look into down payment assistance programs. Many states and local housing authorities offer grants or low-interest loans specifically for down payment assistance, particularly for first-time buyers. See our guide to First-Time Homebuyer Programs and Grants for details.
5. Consider gift funds from family. Most loan programs allow down payment funds to be gifted from family members, provided you document the gift properly with a gift letter — ask your lender for their specific requirements early in the process.
Don’t Forget Closing Costs
Whatever you decide for your down payment, remember that closing costs are a separate cash requirement, typically 2–5% of your loan amount. See our full breakdown in Closing Costs Explained so your total savings goal accounts for both numbers, not just the down payment alone.
The Bottom Line
There’s no universal right answer for how much to put down — it depends on your cash reserves, comfort with PMI, local market conditions, and how soon you want to buy. The important thing is making the decision deliberately, with real numbers in front of you, rather than defaulting to 20% out of habit or assuming a minimum down payment program is automatically the wrong choice.
For details on specific low-down-payment programs, HUD’s official homebuying resources offer comprehensive, unbiased guidance.