zero-based budgeting
A budgeting method requiring every expense to be justified for each new period, starting from zero rather than using the previous period as a baseline.
Example
“Zero-based budgeting eliminated $50M in costs by forcing managers to justify every expense rather than just adding to last year's budget.”
Memory Tip
ZERO-BASED budgeting = justify EVERY dollar from scratch. No sacred cows or automatic increases.
Why It Matters
Zero-based budgeting matters because it forces you to be intentional about every dollar you spend, which can help eliminate wasteful expenses and ensure your money aligns with your actual priorities. This approach is particularly valuable for people trying to reduce spending, break bad financial habits, or make significant financial changes since it prevents the automatic continuation of unnecessary expenses from previous periods.
Common Misconception
Many people mistakenly believe that zero-based budgeting means your bank account balance should be zero at the end of each period, when it actually means that every budgeted dollar should be assigned a purpose before spending. Another common misunderstanding is that it requires completely abandoning all expenses from the previous period, when in reality you can keep justified recurring expenses that still provide genuine value.
In Practice
Suppose you earned 3000 dollars last month and spent money on a gym membership that costs 50 dollars monthly. With zero-based budgeting, you would not automatically budget 50 dollars for the gym this month just because you paid it before, but instead would actively decide whether the gym still fits your current goals and priorities. If you realize you have not used the gym in three months, you might eliminate this expense and redirect those 50 dollars to something more valuable, like increasing your emergency fund or a hobby you actually enjoy.
Etymology
ZERO-BASED (starting from zero, not from last year) BUDGETING. Building the budget from ZERO each period.
Common Misspellings
Small business accounting made simple
Related Terms
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See Also
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