Retiring on $150,000 a year sounds pretty comfortable. You can travel, eat out regularly and generally just enjoy a pretty fabulous lifestyle. Find Out: Here’s How Much You Need To Retire With a $100K Lifestyle Read Next: Auto Experts Say Stop Buying These 4 Hybrid Cars Immediately But how much do you actually need saved to pull it off? Let’s break down the real math. The 4% Rule (Your Starting Point) Financial planners often use the 4% rule as a baseline. The idea is simple: You can withdraw 4% of your ...