Imagine a swimming pool has 1,000 gallons in it. Each year you take out 40 gallons of water and use for various fun things around the house. (filling water balloons, squirt guns etc.) Normal rainfall replaces the 40 gallons and sometimes exceeds what you took out of it; hence you never run out of water.
The 4% Rule is a guideline for retirees that states withdrawing 4% from your retirement accounts annually will allow your account balance to maintain or possibly grow based on the 7.1% stock market return average since inception.
Examples:
Sam has $450,000 in his retirement account invested into a Vanguard S&P 500 index fund. Sam turns 60 and wants to start withdrawing 4% a year for travel and hunting adventures. $18,000 is withdrawn from Sams account. 7.1% was the return average that year totaling $31,950. Sams account grows by $13,950. ($31,950 return minus $18,000 withdrawn) Sam…