Zero-Based Budgeting
✓ Last verified 14 Sep 2026
The short version
Zero-based budgeting means assigning every rupee of income a job - expenses, savings, or discretionary spending - until income minus allocations equals zero, so nothing sits unaccounted for.
Unlike simply reviewing what you spent last month, zero-based budgeting is done in advance: before the month starts, every rupee of expected income is assigned somewhere specific - rent, groceries, a sinking fund, savings, discretionary spending - until there's nothing left unallocated. This forces explicit decisions ("where does this month's spare ₹3,000 actually go?") instead of letting leftover money drift into unplanned spending by default. It takes more upfront effort than a simple percentage-based budget like the 50/30/20 rule, but gives tighter control, especially useful when income is irregular or a specific goal needs focused funding.
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