Use our Down Payment Calculator to estimate how much cash you need to close, your loan-to-value (LTV) ratio, whether you may owe private mortgage insurance (PMI), and how long it could take to save for your goal.
What the Down Payment Calculator does
Buying a home starts with understanding your down payment. This calculator shows the down payment amount based on either a dollar figure or a percentage of the purchase price. It also estimates closing costs, calculates your loan amount and LTV, checks your down payment against a PMI threshold, and can project how many months you may need to save to hit your target.
Key outputs you’ll see
- Down payment amount and percentage
- Estimated closing costs and total cash to close
- Loan amount (price minus down payment)
- Loan-to-value (LTV) ratio
- PMI indicator based on your threshold (commonly 20%)
- Savings gap and months to goal (if you enter savings details)
How to use the Down Payment Calculator
- Enter the home purchase price.
- Provide either a down payment amount or a percentage. If both are entered, the calculator will use the amount.
- Optionally add an estimated closing cost percentage (many buyers use 2%–5%).
- Adjust the PMI threshold if your loan program differs from the standard 20% for conventional loans.
- Enter your current savings and monthly savings plan to see the remaining gap and a time-to-goal estimate.
Why your down payment matters
Your down payment directly affects your loan size, monthly mortgage payment, and LTV. A higher down payment reduces your loan amount and may help you avoid PMI on conventional loans. For example, putting 20% down typically removes PMI, while smaller down payments may require monthly PMI until you reach sufficient equity.
Typical ranges by loan type
- Conventional: 3%–20% down, PMI usually required under 20%
- FHA: As low as 3.5% down (with mortgage insurance premiums)
- VA/USDA: Often 0% down for eligible borrowers (with funding or guarantee fees)
Understanding LTV and PMI
LTV—loan-to-value—is the percentage of the home price you’re borrowing. If you buy a $400,000 home with a $60,000 down payment, your loan amount is $340,000 and your LTV is 85%. Lenders often use LTV to determine PMI requirements and pricing. With the calculator, you’ll see your LTV instantly based on your inputs and whether it’s below your chosen PMI threshold.
Don’t forget closing costs and cash to close
Beyond your down payment, you’ll need to account for closing costs, which can include lender fees, title charges, prepaid taxes and insurance, and more. Input an estimated percentage, and the calculator will add this to your down payment to show your total cash to close. This helps you plan your savings target more accurately.
Plan your savings timeline
If you provide your current savings and how much you can save each month, the calculator will estimate your remaining savings gap and how many months it might take to reach your target. This can guide your homebuying timeline and budget decisions.
Tips to reach your goal faster
- Automate transfers to a dedicated savings account
- Trim recurring expenses and redirect the savings
- Watch for lender credits and seller concessions
- Compare loan options to balance down payment, PMI, and rate
- Consider local down payment assistance programs
Limitations and next steps
This tool provides educational estimates and doesn’t replace lender quotes. Actual closing costs, PMI rules, and eligibility vary by lender, loan type, and location. After exploring scenarios with the Down Payment Calculator, connect with a loan officer to confirm program details and receive a personalized pre-approval.