What Makes a Down Payment "Good" for Your Situation
A good down payment is one you can afford without emptying your savings or going into debt, and that keeps your monthly payment manageable for your budget
There is no single number that works for everyone. A 20% down payment has become the cultural standard—partly because it eliminates the need for mortgage insurance—but many people buy homes with 3%, 5%, 10%, or 15% down. What matters is whether the amount you put down leaves you with enough cash reserves after closing, keeps your monthly payment within what your lender will approve, and fits the actual terms available to you right now.
The real question is not "what should I put down" but "what can I put down without breaking my finances." That means looking at three things: how much cash you actually have, what your monthly payment would be at different down payment levels, and what programs or loan types are available to you in your state and income range.
Key Takeaways
- A 20% down payment avoids mortgage insurance but is not required—lenders offer loans at 3%, 5%, 10%, and 15% down, each with different monthly costs and trade-offs.
- Your monthly payment grows smaller as your down payment grows larger, but only if you keep the loan term the same; a smaller down payment with a longer loan can sometimes mean a lower monthly bill.
- Mortgage insurance (PMI) adds $100 to $300+ per month when you put down less than 20%, but it can be removed once you reach 20% equity in the home.
- First-time buyer programs in your state or county may let you put down 3% to 5% and skip some of the insurance costs, so check what exists before deciding on a standard loan.
- Keeping 3 to 6 months of expenses in savings after closing protects you from a job loss or emergency that could lead to missed payments.
How down payment size changes your monthly payment
The lower your down payment, the larger your monthly mortgage payment. This is straightforward math: if you borrow more money, you pay more each month. But the relationship is not one-to-one. A move from 10% down to 20% down does not cut your payment in half—it cuts the amount you borrow in half, which cuts your payment by roughly half, minus the interest you save.
Here is what shifts: a $300,000 home with a 7% interest rate over 30 years costs roughly $1,996 per month at 20% down ($240,000 borrowed). At 10% down ($270,000 borrowed), the payment rises to $1,796 per month—a difference of about $200. At 5% down ($285,000 borrowed), you are at roughly $1,896 per month. But at 5% down, you also add mortgage insurance, which typically runs $150 to $300 per month depending on the loan size and your credit score. So your real monthly cost at 5% down is closer to $2,050 to $2,200.
The point: do not assume a smaller down payment means a smaller payment. It usually means a larger one, once insurance is included. But it also means you keep more cash in your pocket right now—which matters if you have other debts, upcoming expenses, or no emergency fund yet.
Mortgage insurance and when it goes away
Mortgage insurance (PMI) is a monthly fee the lender charges when you put down less than 20%. It protects the lender if you stop paying, not you. It typically costs 0.5% to 1.5% of your loan amount per year, paid monthly. On a $270,000 loan, that is $112 to $337 per month.
The insurance does not last forever. Once you reach 20% equity in the home—either by paying down the loan or by the home gaining value—you can request that the lender remove it. Some loans remove it automatically once you hit that mark. On a 30-year loan with a standard down payment, this usually takes 8 to 12 years, though it can happen faster if home values rise or you make extra payments toward principal.
If you are planning to stay in the home for a long time, the cost of PMI spread over 10 years may be worth it to buy sooner and keep your savings intact. If you plan to sell or refinance within 5 years, PMI becomes a larger burden because you pay it for years without building equity fast enough to remove it.
What lenders will actually approve you for
Your lender will not approve you for a mortgage payment that exceeds a certain percentage of your gross monthly income—usually 43% to 50%, depending on the lender and your credit. This is called your debt-to-income ratio. If you earn $5,000 per month and already have a $1,500 car payment and $300 in student loans, you have $1,800 in debt. A lender may cap your total debt (including the new mortgage) at $2,150 to $2,500, leaving only $350 to $700 for a mortgage payment. That limits how much you can borrow, regardless of how much you want to put down.
This is why down payment size matters less than your actual income and existing debts. A larger down payment lowers the loan amount, which lowers the payment, which makes it easier to fit within your debt-to-income limit. But if your income is low or your debts are high, even a 20% down payment might not get you approved for the home price you want.
Before you decide on a down payment amount, get pre-approved by a lender. They will tell you the maximum loan amount you may have access to for at your current income and debt level. Then you can work backward: if you can borrow $240,000 maximum, and you want to buy a $300,000 home, you need to put down at least $60,000 (20%). If you only have $30,000 saved, you either need to look at homes under $250,000 or accept a smaller down payment and PMI.
First-time buyer programs that change the math
Many states and counties offer down payment help for first-time buyers. These programs vary widely: some give you a grant (money you do not repay), some offer a low-interest loan you repay separately, and some let you put down 3% to 5% without PMI or with reduced PMI. A few programs even let you borrow the down payment from a family member without it counting against your debt-to-income ratio.
These programs often have income limits—you may not earn more than 80% to 120% of your area's median income—and they usually require a homebuyer education course (often free or low-cost). But if you may have access to, they can mean the difference between buying now and waiting years to save. Check your state housing finance agency website or call 211 to learn what exists in your area. The program names and rules change, so do not assume what worked for a friend in another state will be available to you.
Keeping enough cash after closing
A down payment is not your only closing cost. You will also pay for an appraisal, title search, inspection, homeowner's insurance, property taxes, and lender fees—typically 2% to 5% of the home price on top of your down payment. On a $300,000 home, that is $6,000 to $15,000 extra. If you put every dollar you have toward the down payment, you may not have cash left for these costs or for emergencies after you move in.
Financial advisors often recommend keeping 3 to 6 months of living expenses in savings after closing. This protects you if you lose your job, face a major repair, or hit an unexpected bill. A missed mortgage payment can trigger foreclosure, so having a buffer is not a luxury—it is part of keeping your home. If you have to choose between a larger down payment and a full emergency fund, the emergency fund usually wins.
Down payment size by loan type
| Loan Type | Minimum Down Payment | Mortgage Insurance | Who Qualifies |
|---|---|---|---|
| Conventional (standard) | 3% to 20% | Yes, below 20% | Good credit, stable income |
| FHA (Federal Housing Administration) | 3.5% | Yes, always | Lower credit scores accepted; first-time buyers |
| VA (Veterans Affairs) | 0% | No | Active military, veterans, surviving spouses |
| USDA (rural loans) | 0% | No | Rural areas; income limits apply |
| State/local first-time buyer programs | 3% to 5% | Reduced or waived | First-time buyers; income limits vary |
Frequently Asked Questions
Is 20% down really the standard?
It is the cultural standard because it avoids mortgage insurance, but it is not the most common down payment. Many buyers put down 5% to 10%, especially first-time buyers. The "standard" exists partly because older advice assumed everyone had 20% saved; today, most people do not, and lenders have adapted.
Can I borrow money for my down payment?
Lenders will ask where your down payment money came from. Borrowed money usually counts against your debt-to-income ratio, which can disqualify you or lower the loan amount you are approved for. Some first-time buyer programs allow a family gift or loan that does not count against your ratio; ask your lender before borrowing.
What happens if I put down less than 3%?
Most conventional lenders require at least 3% down. FHA loans go as low as 3.5%. VA and USDA loans allow 0% down if you may have access to. If you have less than 3% saved, you either need to wait and save more, look for a program in your state, or explore whether you may have access to for a VA or USDA loan.
Can I remove PMI early?
Yes. Once you reach 20% equity (either through payments or home value increase), you can request removal. Some loans remove it automatically. You may also remove it by refinancing into a new loan at a higher rate but without insurance—this only makes sense if rates have dropped since you bought.
Should I put down more to avoid PMI?
Not automatically. If you have to drain your savings to reach 20% down, you lose your emergency fund and may face hardship if something breaks or you lose income. PMI for 10 years may cost less than the stress and risk of having no reserves. Run the numbers both ways before deciding.