Down Payment Calculator

Calculate down payment amount and loan balance at different percentage levels (3% to 25%).

$
Down Payment %

Down Payment

$80,000.00

Loan Amount

$320,000.00

Details

Down Payment$80,000.00
Loan Amount$320,000.00
PMI RequiredNo (20%+ down)
Save in 3 years$2,222.22/mo

Use the Down Payment Calculator above to calculate your results. Enter your values and see instant results — all calculations run in your browser.

Disclaimer: This calculator is for informational purposes only and does not constitute tax, financial, or legal advice. Results are estimates based on the information you provide and current rates. Always consult a qualified tax professional or financial advisor for advice specific to your situation.

How It Works

This Down Payment Calculator helps you envision various scenarios for your home purchase, specifically by calculating your down payment amount and remaining loan balance across different percentage levels, from a minimum of 3% up to 25%. Understanding these figures is crucial for budgeting and determining your financial readiness for a mortgage in 2026, where interest rates are projected to hover around 6.5% for a 30-year fixed mortgage, impacting your overall loan affordability.

The calculator employs a straightforward methodology: the down payment amount is determined by multiplying the home's purchase price by the selected down payment percentage. The remaining loan balance is then calculated by subtracting this down payment amount from the total purchase price. This simple subtraction provides a clear picture of the principal amount you'll need to finance, which is essential for estimating your monthly mortgage payments.

When using this calculator, remember that a larger down payment generally leads to lower monthly mortgage payments and less interest paid over the life of the loan. Be aware that down payments under 20% often require private mortgage insurance (PMI), an additional monthly cost. A common mistake is overlooking closing costs, which are separate from your down payment and can add 2-5% of the loan amount to your upfront expenses.

Example: Buying a Home in 2026

  1. 1 Imagine you're interested in purchasing a home with a market value of $450,000 in early 2026, and you want to see how different down payment percentages affect your finances.
  2. 2 Using the calculator, you input the purchase price of $450,000. For a 5% down payment, the calculator multiplies $450,000 by 0.05 to get the down payment amount. It then subtracts this from the purchase price to find the loan balance.
  3. 3 At a 5% down payment, your down payment would be $22,500, leaving you with a loan balance of $427,500. If you opted for a 20% down payment, your down payment would be $90,000, and your loan balance would be $360,000.
  4. 4 This example clearly shows the significant difference in upfront costs and the remaining principal amount you'd need to finance. Knowing these figures allows you to compare scenarios, assess your savings, and potentially avoid PMI by aiming for a higher down payment.

Source: CFPB — Owning a Home · Last updated: April 2026

Frequently Asked Questions

How much should I put down on a house?
The traditional recommendation is 20% to avoid PMI, but many buyers put down 3-10%. FHA loans require as little as 3.5% down. VA and USDA loans allow 0% down for eligible borrowers.
Is it better to put 5% or 20% down?
Putting 20% down eliminates PMI ($100-$300/month savings) and reduces your monthly payment. However, putting 5% down lets you buy sooner and keep cash reserves. Run the numbers for your specific situation.
How much is a 3% down payment on a $300,000 house?
A 3% down payment on a $300,000 home is $9,000, with a loan amount of $291,000. You will also pay PMI of roughly $100-$200/month until you reach 20% equity.