Private mortgage insurance (PMI) is a cost that lenders require when you put down less than 20% on a home purchase. It protects the lender if you stop paying, but you're the one who pays the premium—usually rolled into your monthly mortgage payment. Understanding how PMI works, what it costs, and when you can remove it matters because it directly affects your total housing expenses and long-term payoff timeline.

The articles here explain what triggers PMI requirements, how to calculate what you'll pay, strategies for removing it once you've built enough equity, and how mortgage insurance differs from other protection types. You'll also find information about lender-paid mortgage insurance (LPMI) and refinancing options if your situation changes.