Down Payment Calculator

How Much Do You Need to Buy a House?

Calculate by Upfront Cash

If you know how much cash you have available, use this to estimate an affordable home price.

$
%
%
%
years

Calculate by Home Price

If you have a target home price, use this to estimate the total cash you will need.

$
%
%
%
years

Calculate by Price & Cash

If you know the home price and your available cash, use this to find your down payment percentage.

$
$
%
%
years
Since the down payment is less than 20%, you will likely be required to pay Private Mortgage Insurance (PMI).

Understand Your Down Payment with Confidence

When most people start looking for a home, the first big question is usually about the down payment. How much do you actually need? For many, it feels like a guessing game. The numbers sound huge, and the rules seem to change depending on who you ask.

That’s exactly why this Down Payment Calculator exists. It helps you figure out the real numbers based on your savings, your target home price, or both. Instead of juggling random estimates, you get clear, realistic answers that make sense for your situation.

Pick the Way You Want to Calculate

  • By Savings: If you already have some money set aside, this mode shows how much home you can afford. It’s great for setting a practical price range before you start shopping.
  • By Home Price: If you’ve found a property you love, this option tells you exactly how much cash you’ll need to close the deal.
  • By Both: If you want to see how your cash and the home price fit together, this mode gives you the full picture, including your estimated percentage down.

Do You Really Need 20% Down?

The short answer: not always. While 20% is a common benchmark that helps you avoid Private Mortgage Insurance (PMI), it’s not a rule carved in stone. Many buyers use loan programs that allow smaller down payments, sometimes as low as 3% or 5%, depending on eligibility and lender options.

The key is understanding the trade-offs. A higher down payment lowers your monthly mortgage, while a smaller one gets you into a home faster. This calculator helps you compare both sides so you can make an informed choice — not just follow old advice.

Why This Tool Matters

Buying a home is a major step, and clarity is your best asset. This calculator gives you quick insights into your possible costs, helping you plan smarter and avoid surprises later. It’s not financial advice — it’s a practical tool to help you understand your numbers before you talk to a lender.