09/17/2026
If you’re 25 and want a million dollars by 50, the basic math says you would need to invest about $1,235 every month for 25 years, assuming a 7% return.
But let’s be real. Most 25-year-olds cannot comfortably save $1,235 every month.
So here’s what I would actually do.
If I earned $55,000, I would start by putting 6% into my 401(k). That’s about $275 a month.
If my job matched another 4%, that would add about $183. Now I have roughly $458 a month working for me—and I’m not doing all of it alone.
Then, every time I got a raise, I would increase my contribution by 1% until I reached 15%.
Using the same 7% example, that could grow to around $808,000 by age 50—or approximately $1.28 million by 55.
That’s the realistic plan: get the match, automate your savings, increase it with every raise, and don’t let lifestyle creep eat all your extra money.
Save this and comment MATH if you want the full breakdown..