Down Payment Calculator

A larger down payment reduces borrowed amount, monthly payment, and often mortgage insurance. This calculator shows how long it takes to reach a target down...

Modify the values and click the Calculate button to use.
Results

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Schedule

Related: Mortgage Payoff CalculatorHouse Affordability CalculatorMortgage CalculatorAmortization Calculator

Introduction

A larger down payment reduces borrowed amount, monthly payment, and often mortgage insurance. This calculator shows how long it takes to reach a target down payment given current savings and monthly contributions.

Planning Your Down Payment

A larger down payment reduces borrowed amount, monthly payment, and often mortgage insurance. This calculator shows how long it takes to reach a target down payment given current savings and monthly contributions.

20% Down and PMI

Twenty percent down on conventional loans typically avoids PMI. Smaller down payments are valid—FHA, VA, and conventional low-down programs exist—but factor insurance and higher balances into affordability.

Gift Funds and Grants

Many programs allow gift funds from family with documentation. First-time buyer grants may supplement savings; verify eligibility with local housing agencies.

Related Tools

House Affordability Calculator, Savings Calculator, Mortgage Calculator.

How It Works

  1. Enter your amounts, rates, and term in the form. Use the same units shown in the labels (dollars, years, percent).
  2. Click Calculate to run the Down Payment Calculator engine. Invalid or empty required fields show a clear error message.
  3. Review the summary cards for the key outputs. Expand schedules or tables when available for period-by-period detail.
  4. Copy, print, or share your scenario link. Reset the form anytime to start a fresh comparison.

Formula

Cash mode: home price = available cash / (down payment % + closing cost %). Price mode: cash needed = down payment + closing costs. Loan payment uses standard amortization on price minus down.

FAQ

Yes. CDCalculator.io provides the Down Payment Calculator at no charge for personal and educational use. Results are estimates and not financial advice.

The tool uses standard formulas lenders and planners use in spreadsheets. Your bank may round differently or include fees not modeled here.

Use the Copy Results and Print buttons on the calculator panel after you run a scenario. You can also share the page link with colleagues.

Focus on realistic rates, terms, and any extra payments or contributions. Small changes in APR or time horizon often move outcomes more than rounding.

No. Use this calculator to explore scenarios, then consult a qualified advisor or lender for decisions about mortgage & real estate products.