Author name: Real Money Habits Research Desk

The Real Money Habits Research Desk digs into the data, studies, and statistics behind personal finance topics. Our research-driven articles help everyday people worldwide understand the numbers behind smart money decisions — from investment returns to debt payoff strategies.

Debt and Credit

Is a 15-Year Mortgage Worth It If the Payment Is $500/Month More Than a 30-Year on a $300,000 Home?

A 15-year mortgage on a $300,000 home saves roughly $185,000 in total interest compared to a 30-year. Sounds like a no-brainer. But if you invest the $500 monthly difference in index funds instead, you can end up with more total wealth at the end of 30 years than the person who chose the 15-year. Here's the exact math — and who should actually choose which option.

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