The 60% solution, popularized by financial columnist Richard Jenkins, sets one primary rule: keep all committed expenses — housing, utilities, debt payments, insurance, food, and other necessities — under 60% of your gross (pre-tax) income. The remaining 40% splits across four smaller buckets.

How the remaining 40% is split

  • 10% for retirement savings
  • 10% for long-term savings (big purchases, sinking funds)
  • 10% for irregular expenses (car repairs, annual bills, gifts)
  • 10% for fun spending, guilt-free

Using gross income is what makes this method distinct

Unlike budgets built around take-home pay, the 60% solution calculates against gross income, which naturally accounts for taxes and pre-tax retirement contributions as part of the structure rather than separately.

Who this method suits best

It works well for people who want fewer categories to track than a zero-based budget but more structure than 'pay yourself first' alone provides. Because the 60% ceiling includes debt payments, it also naturally discourages taking on more fixed obligations than your income can comfortably support.