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Adjust the assumptions to see how the estimate changes. This calculator is for education only and does not replace lender, tax, or investment advice.
Estimate a simple annual and monthly PMI cost.
Educational estimate only. Actual lender, issuer, tax, insurance, account, and market calculations may differ.
Last reviewed: July 18, 2026
Estimate private mortgage insurance and see how down payment size can change monthly home affordability. Use the tool below to test scenarios, understand the result, and choose the next calculator or guide for a better decision.
Adjust the assumptions to see how the estimate changes. This calculator is for education only and does not replace lender, tax, or investment advice.
The best result comes from comparing several scenarios, not relying on one number. Change one input at a time and watch how the result responds.
Use current balances, rates, payments, and time frames rather than ideal assumptions.
Try conservative, expected, and aggressive versions of your plan.
Use related Nobalio tools to connect this decision with your broader financial picture.