What it is
The 50/30/20 rule splits take-home pay, what’s left after taxes, into three parts:
- 50% for needs: housing, utilities, groceries, transportation, insurance, minimum debt payments, child care.
- 30% for wants: eating out, travel, subscriptions, hobbies.
- 20% for savings, and for paying down debt beyond the minimums.
Elizabeth Warren and her daughter Amelia Warren Tyagi made it popular in All Your Worth (2005). Whether they invented it is debated; they certainly popularized it.
How it shows up for me
I like it as a first map, not a law. In a high-cost year, needs eat more than half, and that’s information too: it tells me where the pressure is before I start blaming myself.