Conventional down payment at different levels

Down paymentCash downLoan amountMonthly payment
3%$12,000$388,000$3,445
5%$20,000$380,000$3,390
10%$40,000$360,000$3,252
20%$80,000$320,000$2,789

Payments include estimated taxes, insurance and mortgage insurance for the loan type, at 6.50% for 30 years. FHA and VA upfront fees and the USDA guarantee fee are financed into the loan.

Minimum down payment by loan type

LoanMinimum downMortgage insurance
Conventional3% to 5%PMI until about 20% equity
FHA3.5% (580+ credit score)Upfront 1.75% plus annual MIP
VA0%None, one-time funding fee
USDA0%1.00% upfront, 0.35% annual

Your numbers change with credit score and lender. For the bigger picture, see the affordability calculator.