Down Payment Calculator

Calculate your ideal down payment, estimate monthly costs, and see how different down payment percentages affect your mortgage.

Input Details

20%

Payment Summary

Estimated Monthly Payment

$1,770

Principal & Interest

$1,770

Est. PMI

$0

No PMI required (20%+ down)

Loan Amount

$280,000

Total Interest Paid

$357,125

Down Payment Comparison

Down %AmountMonthlyPMI
5%$17,500$2,309$208
10%$35,000$2,188$197
15%$52,500$2,066$186
20%$70,000$1,770$0

Understanding Down Payments

A down payment is the upfront portion of a home's purchase price that you pay out of pocket. It's a critical factor in determining your mortgage terms, monthly payments, and overall borrowing costs.

Benefits of a Larger Down Payment

  • • Lower monthly mortgage payments
  • • Less total interest paid over the life of the loan
  • • Avoid Private Mortgage Insurance (PMI) if 20% or more
  • • Better interest rates from lenders
  • • Instant equity in your new home

What is PMI?

Private Mortgage Insurance (PMI) is a type of mortgage insurance you might be required to pay for if you have a conventional loan and make a down payment of less than 20% of the home's purchase price. It protects the lender—not you—if you stop making payments on your loan.

Frequently Asked Questions

Do I really need 20% down to buy a house?

No. While 20% is the traditional benchmark to avoid PMI, many loan programs allow for much less. FHA loans require as little as 3.5% down, and some conventional loans allow 3% down. VA and USDA loans can even offer 0% down for qualified buyers.

How does my down payment affect my interest rate?

Generally, a higher down payment can help you secure a lower interest rate. Lenders view borrowers with larger down payments as less risky, which often translates to more favorable loan terms.

Should I drain my savings for a 20% down payment?

Usually, no. It's crucial to maintain an emergency fund and have cash available for closing costs, moving expenses, and unexpected home repairs. Sometimes it's better to put down less, pay PMI temporarily, and keep your cash reserves intact.