The 4% rule is a guideline suggesting you can safely withdraw 4% of your retirement savings annually without running out of money. This rule emerged from historical market analysis and has become a cornerstone of retirement planning.
The rule assumes a balanced portfolio of stocks and bonds, typically 60% stocks and 40% bonds. It's based on the premise that your portfolio will grow enough over time to sustain these withdrawals for at least 30 years.
However, the 4% rule isn't perfect. Market conditions, inflation, and sequence of returns risk can all impact its effectiveness. Some financial advisors now suggest a more flexible approach, adjusting withdrawal rates based on market performance and personal circumstances.