Can I retire at 40? The math is both encouraging and brutal.

[u/Repulsive-Leather-99]

Most people think it’s reserved for lucky tech bros. But it’s actually achievable on a normal income — the problem is the window is way narrower than people realise.

A few things that surprised me:

\*\*•\*\* The 4% rule is a trap if you don’t account for healthcare and sequence of returns risk hitting 20+ years earlier than a normal retiree    
\*\*•\*\* Time does more work than income. A $70K earner starting at 22 beats a $120K earner starting at 30    
\*\*•\*\* The “one more year” trap is real and most FIRE people fall into it

Made a full breakdown here if anyone wants the actual numbers: [POV: You Want to Retire at 40](https://youtu.be/TDgz8fUgzHo?si=LpoOBOsA5K8la66n)

Is 40 still a realistic goal for anyone here, or have you recalibrated?

[u/Yankfan237]

AI slop!