Down Payment Calculator - Calculate Home Affordability

Free down payment calculator to determine home purchase price, loan amount, and monthly payments based on your down payment savings and desired down payment percentage

Updated: November 2025 • Free Tool

Down Payment Calculator

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Results

Max Home Price
$0
Loan Amount $0
Monthly Payment $0
Total Interest $0
PMI Required No

What is a Down Payment Calculator?

A down payment calculator is a free financial tool that helps you determine the home price you can afford based on your available down payment savings and desired down payment percentage. It calculates the maximum home price, required loan amount, and estimated monthly payments.

This calculator helps with:

  • Home affordability - Determine maximum home price based on your down payment savings
  • Down payment planning - Find how much more you need to save for your target home price
  • PMI analysis - See if you'll need mortgage insurance and its impact on monthly costs
  • Budget planning - Calculate total monthly housing costs including taxes and insurance
  • Savings goals - Determine how much to save for your down payment target


To understand how your investments can help build wealth for a down payment, try our compound interest calculator to see how your savings grow over time.

For comprehensive financial planning alongside homeownership, explore our investment calculator to calculate returns and build your down payment fund.

When planning your complete home purchase budget, use our mortgage calculator to see your full PITI payment breakdown including taxes and insurance costs.

Understanding Down Payment Percentages

Down payment percentages vary based on loan type and financial goals:

Conventional (3-20%)

Most common loans. Less than 20% requires PMI. Low down payment options available.

FHA Loans (3.5-10%)

Government-backed. Great for first-time buyers. Always requires mortgage insurance.

VA Loans (0%)

For military members. No down payment required. No PMI needed.

USDA Loans (0%)

For rural properties. Zero down payment. Mortgage insurance required.

How to Use This Down Payment Calculator

1

Enter Down Payment Amount

Input your available down payment savings in dollars (e.g., $60,000)

2

Select Target Percentage

Choose your down payment percentage (20% is standard, 10-15% is common)

3

Set Interest Rate

Enter the current mortgage interest rate for your area (e.g., 4.5%)

4

Specify Loan Term

Enter the mortgage term in years (typically 15 or 30 years)

5

Add Property Costs

Enter annual property tax and home insurance estimates

6

View Affordable Home Price

Get your maximum home price and monthly payment breakdown

Benefits of Using Down Payment Calculator

  • Home Affordability: Quickly determine what home price your down payment can support.
  • Savings Planning: Find out how much more you need to save for your target down payment.
  • PMI Analysis: See if you'll need mortgage insurance and its impact on costs.
  • Budget Planning: Understand your complete monthly housing costs.
  • Loan Comparison: Test different down payment percentages to optimize costs.
  • Real Estate Shopping: Know your budget before house hunting begins.

Factors Affecting Down Payment Ability

1. Savings & Liquid Assets

Amount of cash and savings available for down payment. Building emergency fund is crucial.

2. Credit Score & History

Better credit allows lower down payment percentages and better interest rates overall.

3. Loan Type

Conventional, FHA, VA, and USDA loans have different down payment requirements and rules.

4. Debt-to-Income Ratio

Lower DTI ratio allows for higher home prices. Lenders prefer less than 43% ratio.

5. Property Value & Location

Market conditions, location, and property type affect home prices and mortgage options.

Key Down Payment Concepts

Down Payment: The upfront money you pay toward home purchase, reducing your loan amount. Typically ranges from 0% to 20% of home price.

Loan-to-Value (LTV): Ratio of loan amount to home value. Higher LTV (lower down payment) requires PMI. At 80% LTV or lower, PMI is not required.

Private Mortgage Insurance (PMI): Protection for lenders when down payment is less than 20%. Typically costs 0.5%-1.5% annually and can be removed at 20% equity.

Down Payment Calculator - Free online tool to calculate home affordability based on down payment amount and percentage with instant monthly payment estimates
Professional down payment calculator interface featuring input fields for down payment amount, down payment percentage, interest rate, and loan term. Displays results including maximum home price, loan amount, monthly payment, total interest, and PMI status with mobile-responsive design.

Frequently Asked Questions (FAQ)

Q: What is a good down payment percentage?

A: 20% is the standard and avoids PMI. However, 10-15% is common, and 3-5% is possible with some loans. Choose based on your financial situation and goals.

Q: Can I buy with less than 5% down?

A: Yes, with FHA loans (3.5% minimum) or VA/USDA loans (0% down). These require mortgage insurance or are specialized programs.

Q: How much more do I pay with PMI?

A: PMI typically costs 0.5%-1.5% of the loan amount annually. On a $240,000 loan, that's $1,200-$3,600 per year.

Q: When can I remove PMI?

A: Once you've built 20% equity in your home (80% LTV), you can request PMI removal. This happens through paydown or home appreciation.

Q: Should I wait to save 20% or buy now?

A: It depends on market conditions, interest rates, and rent costs. PMI may be worth buying sooner if prices or rates are rising.

Q: Are closing costs included?

A: No, this calculator shows down payment only. Closing costs (2-5% of home price) are additional and should be budgeted separately.