Measure wealth in months of freedom, not dollars
September 29, 2026 · 20 min read
Morgan Housel argues money's greatest value is independence rather than status, Lewis Howes says wealthy people measure runway in months, Vivian Tu recommends defining your 'FU number', and Tiffany Aliche says money is for meaning. Reframing wealth as time and options changes how much you need and what you spend it on.
The rules, numbers and steps worth keeping in front of you.
- Measure wealth in months of freedom: divide what you have by what you spend in a month (Lewis Howes).
- Howes: zero months means renting your life a month at a time; six months changes your options.
- Howes: the dollar target moves every time you get close, so ask how long, not how much.
- Howes, citing Anthony O'Neill: 48 percent of people earning over $250,000 still live paycheck to paycheck.
- Morgan Housel: every dollar you don't spend buys independence; a good life is independence plus purpose.
- Housel: avoid both extremes, the 90 percent saver and the reckless spender; both carry high odds of regret.
- Vivian Tu's FU number: price a perfect year and divide by 0.04.
- Tu: buy the buffer first, and send 5 to 10 percent of each paycheck straight to savings.
- Tu's anonymity test: would I still buy this if I couldn't tell anyone about it?
- Tiffany Aliche: label spending B (bills), U (usage) or C (choice). Mostly B and U means an earning problem; mostly C, a spending problem.
- Aliche: match money to your values, because you might already have enough.
- Laurie Santos: happiness gains leveled off around $75,000 a year at the time of the study, perhaps $100,000 to $110,000 today.
- Santos: buy back time, such as paying someone to mow the lawn.
- The 4 percent divisor and the income plateau are estimates; a qualified financial advisor can check your retirement numbers.
This is the short form. The full insight has every expert's reasoning, their own words and the sources.