Down Payment Calculator
Calculate required down payment cash, analyze the cost of Private Mortgage Insurance (PMI), and compare monthly payments across 3.5%, 5%, 10%, and 20% down payment scenarios.
Down Payment & Closing Cost Calculator
Determine affordable home purchase price from cash reserves or cash required for a target home
Available Savings
Strategic Home Down Payments: The 20% PMI Myth vs. Cash Liquidity
A common real estate myth suggests buyers must put down 20% cash to purchase a home. While 20% eliminates Private Mortgage Insurance (PMI) and secures favorable borrowing rates, modern lending programs accommodate conventional purchases starting at 3% to 5% down. The strategic decision hinges on balancing monthly payment savings against personal emergency cash liquidity.
The Real Mathematics of Private Mortgage Insurance (PMI)
Private Mortgage Insurance protects the lender if a borrower defaults on a conventional loan with less than 20% equity. Typical annual PMI rates range from 0.3% to 1.15% of the loan amount depending on credit score and down payment percentage.
Under the federal Homeowners Protection Act, PMI must be automatically terminated once your mortgage balance amortizes down to 78% of the original purchase value, or you can request cancellation once you reach 80% through principal paydowns or certified market appreciation.
Step-by-Step Instructions
Enter Home Purchase Target Price
Input the target purchase price of the residential property.
Select Down Payment Percentage or Amount
Choose standard down payment tiers (3%, 3.5%, 5%, 10%, 20%) or specify an exact dollar target.
Add Estimated Closing Costs
Factor in 2% to 5% in buyer closing costs (escrow, title, appraisal, recording fees) to find total cash needed at closing.
Set Savings Timeline & Monthly Goal
Specify your planned purchase horizon in months to calculate required monthly automated savings.
Key Features & Capabilities
- Down payment percentage vs dollar conversion across Conventional, FHA (3.5%), VA (0%), and Jumbo loans
- Total Cash to Close estimator combining down payment plus 2%–5% buyer closing fees
- Private Mortgage Insurance (PMI) monthly cost impact modeling for down payments under 20%
- Monthly savings schedule calculator with High-Yield Savings Account (HYSA) compound interest growth
Frequently Asked Questions
Is a 20% down payment mandatory to buy a home?
No. A 20% down payment is not required. Conventional conforming loans allow down payments as low as **3.0%** for first-time homebuyers and **5.0%** for repeat buyers. FHA loans require **3.5%** down, and VA and USDA loans offer **0% down payment (100% financing)**. Putting 20% down simply eliminates the requirement to pay Private Mortgage Insurance (PMI).
How much does Private Mortgage Insurance (PMI) cost if you put down less than 20%?
Conventional PMI typically costs between **0.2% and 1.5% of the original loan balance per year**, depending on your credit score and loan-to-value ratio. On a $400,000 loan with 5% down, PMI costs approximately $100 to $300 per month until your loan balance drops to 80% of original appraised value, at which point you can request PMI cancellation.
What is Total Cash to Close and how does it differ from a down payment?
The down payment is only a portion of the cash required on closing day. **Total Cash to Close** equals your Down Payment + Lender Closing Costs (origination, underwriting, appraisal) + Title/Escrow Fees + Prepaid Property Taxes & Hazard Insurance - Any Seller Concessions or Earnest Money Deposit already paid.
Can down payment funds come from family gift money?
Yes. Most conventional and government-backed loan programs allow down payment funds to be gifted by an immediate family member. Lenders require a signed **Gift Letter** verifying that the money is a true gift with no expectation or requirement of repayment, along with bank statements showing the transfer of funds.
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