Down Payment Calculator

Home Purchase Inputs

Home Purchase Price ($)

Down Payment (%)

Down Payment Amount ($)

Available Cash for Down Payment + Closing ($)

How much cash you have ready for the purchase

Interest Rate (%)

Loan Term (Years)

Estimated Closing Costs (% of Home Price)

Typical range: 2% – 5% of purchase price

Down Payment Summary

Down Payment

0.00% of home price

Estimated Closing Costs

Total Cash Required

Loan Amount

Estimated Monthly Mortgage Payment

$0.00

Upfront Cash Breakdown

📖 How To Use This Down Payment Calculator

This calculator helps you understand exactly how much cash you need to buy a home, including down payment and estimated closing costs. It also shows the resulting loan amount and monthly mortgage payment.

Input Field Definitions

Input	Definition & Guidance	Typical Value
Home Purchase Price	The agreed price of the home you want to buy	$300k – $800k
Down Payment %	Percentage of home price you will pay upfront (higher % = lower loan & better terms)	5% – 20%+
Down Payment Amount	Actual dollar amount (fields are synced — change one and the other updates)	—
Available Cash	Total cash you have available for down payment + closing costs	—
Interest Rate	Expected mortgage interest rate	6% – 8%
Loan Term	Length of the mortgage in years	15 or 30 years
Closing Costs %	Estimated percentage of home price for closing fees (title, appraisal, origination, etc.)	2% – 5%

Why Down Payment Size Matters

Benefits of Larger Down Payment (20%+)

No Private Mortgage Insurance (PMI)
Lower monthly payment
Lower total interest over life of loan
Stronger offer in competitive markets
More equity from day one

Benefits of Smaller Down Payment

Less cash needed upfront
Keep more money for emergencies/renovations
Faster path to homeownership
Possible first-time buyer programs (FHA 3.5% down)

🧮 Calculation Formulas

Down Payment Amount

Down Payment $ = Home Price × (Down Payment % ÷ 100)

Closing Costs

Closing Costs $ = Home Price × (Closing Cost % ÷ 100)

Loan Amount

Loan Amount = Home Price − Down Payment Amount

Monthly Mortgage Payment

Standard EMI formula using Loan Amount, Interest Rate, and Loan Term

❓ Common Questions

What is a good down payment percentage?
20% is the traditional "sweet spot" because it eliminates PMI. However, many buyers successfully purchase with 5–10% down using conventional or government-backed loans.
Do I need to put 20% down?
No. FHA loans allow as little as 3.5% down. Conventional loans often allow 3–5% down. VA and USDA loans can allow 0% down for qualified buyers.
What are closing costs?
Fees paid at closing for services like title insurance, appraisal, credit report, origination, and attorney fees. Usually 2–5% of the purchase price.