Just looked at some Federal Reserve data on household finances and it's pretty eye-opening how differently wealth accumulates depending on your age.

So here's the thing about net worth — it's basically your financial report card. You add up everything you own (cash, investments, property, etc.) and subtract what you owe (mortgage, loans, debt). The bigger the gap, the better you're doing. Simple math, but the execution is what separates people.

The Fed surveys American households every few years to see what's really going on with their money. According to their latest data from end of 2022, if you wanted to be in the top 5% of all households, you'd need about $3.8 million in net worth. But here's where it gets interesting — the top 2 percent net worth by age shows massive variation.

Younger people (18-29) only need around $416k to crack the top 5% of their age group. Jump to your 30s and it jumps to $1.1M. Then it accelerates hard — by your 40s you're looking at $2.55M, and by 50-59 you need $5M just to be in the top 5%. People in their 60s hit $6.68M, which is the peak. After that it actually drops because people start spending down their retirement savings.

What's really telling is the income side. Top earners in their 20s bring in about $157k annually. That climbs to $293k in your 30s, peaks around $599k in your 50s, then drops to $350k by age 70+. Makes sense because income sources shift — younger people are mostly wage earners, while older folks are pulling from Social Security and retirement accounts.

Here's the kicker though: only about 32% of top earners in their 20s actually have the net worth to match. Even if you're making serious money, it doesn't automatically translate to serious wealth. You need to actually save and invest it. That percentage improves with age — hits about 50% by your 40s, then gets even better for people 50 and older.

The real pattern I'm seeing is that your 40s and 50s are when wealth really compounds. You're earning peak income, you've had time to build investments, and compound growth is working in your favor. The top 2 percent net worth by age shows that's when most people make their wealth move.

The lesson? High income helps, but it's not the whole story. What matters is the gap between what you earn and what you spend. Consistently saving and investing — even in basic index funds — is what actually builds wealth over time. Most wealthy households have their money sitting in retirement and investment accounts, not just sitting around as cash.

If you're behind on building wealth, the good news is that consistent saving beats a high income alone every time. Start early, invest regularly, keep expenses down. That's the actual formula.