How Zero Down Payment Mortgages Work and What They Actually Cost

What a zero down payment mortgage is and who offers them

A zero down payment mortgage lets you borrow the full purchase price of a home without putting money down upfront. Instead of saving 3, 5, or 20 percent of the home's cost before closing, you finance 100 percent through the lender. The trade-off is that you pay more in interest over the life of the loan, and the lender protects itself by requiring mortgage insurance—a monthly fee added to your payment that covers the lender's risk if you default.

Zero down mortgages are offered by conventional lenders (banks, credit unions, mortgage companies), the Federal Housing Administration (FHA), the U.S. Department of Veterans Affairs (VA), and the U.S. Department of Agriculture (USDA). Each program has different rules about who qualifies, what the home must be, and how much insurance or fees you pay. VA loans, for example, are available only to military members and veterans and often require no down payment and no mortgage insurance. FHA loans require a down payment of at least 3.5 percent, so they are not truly zero down. USDA loans in rural areas can be zero down for borrowers who meet income limits.

Key Takeaways

• Zero down mortgages exist through conventional lenders, FHA, VA, and USDA programs, but each has different costs and rules about who qualifies.
• You will pay mortgage insurance (a monthly fee) on most zero down loans, which increases your total cost even though you put no money down upfront.
• Your credit score, debt-to-income ratio, and income must meet the lender's standards; zero down does not mean zero requirements.
• The monthly payment on a zero down mortgage is often higher than on a loan with a down payment, because you are borrowing more and paying insurance.
• You can refinance later if your credit improves or home value rises, which may let you remove mortgage insurance and lower your payment.

How mortgage insurance works on a zero down loan

When you borrow 100 percent of the home's price, the lender faces a bigger risk if you stop paying. To protect itself, the lender requires you to buy mortgage insurance, which is a monthly premium added to your mortgage payment. This insurance does not protect you—it protects the lender. If you default, the insurance company pays the lender a portion of the loss.

The cost of mortgage insurance depends on the loan type and your down payment (or lack of one). On a conventional loan with zero down, mortgage insurance typically runs 0.5 to 1.5 percent of the loan amount per year, paid monthly. On an FHA loan, the upfront mortgage insurance premium is 1.75 percent of the loan amount, charged at closing or rolled into the loan, plus an annual premium of 0.55 to 0.8 percent depending on the loan term and down payment. VA loans have a one-time funding fee (1.4 to 3.6 percent of the loan amount) but no ongoing mortgage insurance. USDA loans have an upfront may provide fee and an annual fee, both rolled into the loan.

Mortgage insurance stays on your loan until you reach 20 percent equity in the home (on conventional loans) or until the loan is paid off (on FHA loans). This means you could be paying insurance for 10 to 15 years or longer, depending on how fast your home appreciates and how quickly you pay down the principal.

Your credit score and debt-to-income ratio matter more without a down payment

Lenders use your credit score and debt-to-income ratio (DTI) to decide whether to approve you and what interest rate to offer. When you have no down payment, these numbers become more important because the lender has less cushion if you run into trouble. Most conventional lenders require a credit score of at least 620 for a zero down loan, though scores of 640 or higher usually get better rates. FHA loans accept scores as low as 500 with a 10 percent down payment, or 580 with a 3.5 percent down payment (though 3.5 percent is not zero). VA loans have no official minimum credit score, but most lenders require 620 or higher.

Your DTI is the percentage of your gross monthly income that goes to debt payments. This includes your new mortgage payment, car loans, student loans, credit card minimums, and other monthly obligations. Most lenders cap DTI at 43 to 50 percent for a zero down loan. If your DTI is too high, you will not be approved, even if your credit score is good. You can lower your DTI by paying off debt, increasing your income, or looking for a less expensive home.

How the interest rate and total cost compare to loans with a down payment

A zero down mortgage usually comes with a higher interest rate than a loan where you put money down. This is because the lender sees you as a higher risk—you have no equity in the home from day one, so you have less incentive to keep paying if the home loses value or your finances fall apart. The difference in rate can be 0.25 to 0.75 percentage points higher, depending on the lender, your credit score, and market conditions.

Over 30 years, this rate difference adds up. On a $300,000 home, a 0.5 percentage point difference in rate can mean $50,000 to $70,000 more in interest paid over the life of the loan. Add mortgage insurance on top, and your total cost is significantly higher than if you had saved a 10 or 20 percent down payment. However, if you cannot save a down payment and need to buy now—because you are paying rent, your family is growing, or your housing situation is unstable—a zero down mortgage may still be the right choice despite the higher cost.

When you can remove mortgage insurance and refinance

On a conventional loan, you can request to remove mortgage insurance once you reach 20 percent equity in your home. This happens through a combination of paying down the principal and the home appreciating in value. If your home is worth $300,000 and you owe $240,000, you have 20 percent equity and can ask the lender to drop the insurance. The lender may require an appraisal to confirm the home's value, which costs $300 to $500.

You can also refinance your loan if your credit score improves, interest rates drop, or your home appreciates. Refinancing means taking out a new loan to pay off the old one. If you refinance into a loan with a lower rate or a smaller balance, your new payment could be significantly lower. However, refinancing has closing costs (typically 2 to 5 percent of the loan amount), so you need to stay in the home long enough for the savings to outweigh those costs. On an FHA loan, mortgage insurance stays for the life of the loan if you put down less than 10 percent, so refinancing to a conventional loan is often the only way to remove it.

VA, USDA, and FHA loans: the differences in zero down options

The VA loan is available to active-duty service members, veterans, and some surviving spouses. It requires no down payment, no mortgage insurance, and no maximum loan amount (though some lenders set their own limits). The only cost is a one-time funding fee, which ranges from 1.4 to 3.6 percent depending on your military status and down payment. You can roll this fee into the loan or pay it upfront. VA loans typically have lower interest rates than conventional loans because the VA guarantees a portion of the loan to the lender.

The USDA loan is for borrowers in rural areas (defined by the USDA, not by common sense—some suburban areas may have access to). It requires no down payment and no mortgage insurance, but you must meet income limits (usually 115 percent of the area median income or less). USDA loans charge an upfront may provide fee (1 percent of the loan amount) and an annual fee (0.35 percent), both rolled into the loan. Interest rates are typically competitive with conventional loans.

The FHA loan requires a minimum 3.5 percent down payment, so it is not truly zero down. However, many first-time buyers use FHA loans because the down payment is smaller and credit score requirements are more flexible. FHA loans charge both an upfront mortgage insurance premium (1.75 percent) and an annual premium (0.55 to 0.8 percent). The annual premium stays for the life of the loan if you put down less than 10 percent, making FHA loans more expensive over time than conventional or VA loans.

What happens at closing and after you get the keys

At closing, you sign the promissory note (your promise to repay the loan), the mortgage or deed of trust (the lender's claim on the home if you default), and other documents. The lender collects the upfront costs: appraisal, title search, title insurance, homeowners insurance (required), property taxes (prorated), HOA fees if applicable, and any upfront mortgage insurance or funding fees. On a zero down loan, these closing costs can range from $3,000 to $8,000 or more, depending on the home price and location. Some lenders offer to roll closing costs into the loan, which means you finance them instead of paying them upfront—but this increases your loan balance and the total interest you pay.

After closing, your monthly payment includes principal and interest, property taxes, homeowners insurance, and mortgage insurance (if required). This total payment is called your PITI (principal, interest, taxes, insurance) plus MI (mortgage insurance). On a $300,000 zero down loan at 7 percent interest over 30 years, your principal and interest alone would be about $2,000 per month, plus taxes, insurance, and mortgage insurance—often totaling $2,500 to $3,000 or more depending on your location. Make sure you can afford this payment before you commit to the loan.

Frequently Asked Questions

Can I get a zero down mortgage if I have bad credit?

It depends on how bad. Most lenders require a credit score of at least 620 for a conventional zero down loan. FHA loans accept scores as low as 500 with a 10 percent down payment, or 580 with 3.5 percent down. VA loans have no official minimum but most lenders require 620. If your score is below 620, you may need to wait and build credit, or look for a lender that specializes in lower scores (though they typically charge higher rates).

What if I cannot afford the monthly payment?

Do not take the loan. A zero down mortgage is more expensive per month than a loan with a down payment because you are borrowing more and paying insurance. If the payment stretches your budget, you risk defaulting later. Consider saving for a larger down payment, looking for a less expensive home, or waiting until your income increases.

Can I use a gift or grant to cover the down payment instead of going zero down?

Yes. Many programs offer down payment grants or allow family gifts. If you can get a 3 to 5 percent gift, your interest rate will be lower and you will pay less mortgage insurance than on a zero down loan. Ask your lender about down payment assistance programs in your area before committing to zero down.

What is the difference between a VA loan and a conventional zero down loan?

VA loans have no mortgage insurance, lower interest rates, and no maximum loan amount. Conventional zero down loans charge mortgage insurance and typically have higher rates. If you are may be able to access for a VA loan, it is almost always cheaper than a conventional zero down loan. FHA loans fall between the two in cost.

If I refinance, will I lose my zero down status?

No. Refinancing is a new loan that replaces your old one. Your new loan can have a down payment (if you have built equity) or be zero down again. Most people refinance to lower their rate or remove mortgage insurance, not to put money down. Your new loan terms are separate from your original loan.