Down Payment on a $1M Home — 3% to 20% Comparison

Compare 3%, 5%, 10%, 15%, and 20% down payment options on a $1M home

Down Payment Options for a $1M Home

Your down payment directly affects your loan amount, monthly payment, PMI requirement, and total interest over the life of the mortgage. Below is a side-by-side comparison at a 7% reference interest rate (30-year fixed).

Down %Down PaymentLoan AmountMonthly P&IEst. PMITotal MonthlyTotal Interest (30yr)
3% $30,000 $970,000 $6,453 $566 $7,219 $1,353,080
5% $50,000 $950,000 $6,320 $554 $7,074 $1,325,200
10% $100,000 $900,000 $5,988 $525 $6,713 $1,255,680
15% $150,000 $850,000 $5,655 $496 $6,351 $1,185,800
20% $200,000 $800,000 $5,322 $0 $5,522 $1,115,920

PMI Savings at 20% Down

Putting 20% down on a $1M home means a down payment of $200,000. The biggest benefit? No PMI. Compared to a 3% down payment, the 20% option saves you approximately $1,697/month ($20,364/year) in combined lower principal, interest, and eliminated PMI costs.

Comparison3% Down20% DownMonthly Savings
Down Payment$30,000$200,000
Loan Amount$970,000$800,000
Total Monthly Payment$7,219$5,522$1,697
PMI Cost$566/mo$0$566

Down Payment by Loan Type

Different mortgage programs have different minimum down payment requirements for a $1M home:

Loan TypeMin. Down PaymentAmount on $1MPMI/MIP Required?
Conventional3% - 5%$30,000 - $50,000Yes, until 20% equity
FHA3.5%$35,000Yes (MIP for loan life)
VA0%$0No PMI (VA funding fee applies)
USDA0%$0Guarantee fee applies

How to Save for a Down Payment Faster

How Down Payment Affects Your Interest Rate

Lenders view larger down payments as lower risk, which can translate to a better interest rate. Borrowers putting 20%+ down on a $1M home typically qualify for rates 0.125% to 0.25% lower than those with minimal down payments. On a $800,000 loan, even a 0.25% rate reduction saves $133/month.

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Frequently Asked Questions

How much down payment do I need for a $1M home?

The minimum down payment depends on your loan type. Conventional loans typically require 3-5% ($30,000 to $50,000), FHA loans require 3.5% ($35,000), and VA/USDA loans may allow 0% down. To avoid PMI entirely, you need 20% down ($200,000).

What is PMI and when can I remove it on a $1M home?

Private Mortgage Insurance (PMI) is required when your down payment is less than 20%. On a $1M home with 3% down, PMI costs approximately $566/month. You can request PMI removal once you reach 20% equity ($200,000 in home equity), and your lender must automatically cancel it at 22% equity.

Is it better to put 20% down on a $1M home or invest the difference?

Putting 20% down ($200,000) eliminates PMI and lowers your monthly payment significantly. However, if your investment returns exceed your mortgage rate after tax, keeping a smaller down payment and investing could yield higher net returns. Consider your risk tolerance, emergency fund needs, and the guaranteed savings from PMI elimination when making this decision.