Today I’m tackling a popular and contentious principle in the FIRE community: the 4% rule. I’ve written about a major flaw of the “rule” before, namely that it relies on a false myth of level spending year over year in retirement, but today I’m taking on whether we can actually expect the 4% rule to give us enough of a margin of safety in the future.
Today I’m (finally) sharing something that I’ve wanted to write about for a long time, but haven’t tackled because there is no easy formula: how to determine what is “enough” to save for early retirement. “Enough” is perhaps the centrally important concept to early retirement, but it can feel overwhelming to quantify your own. Here’s a breakdown on how we calculated ours, and how you can do the same for your own circumstances.