What Is Budget?

Banking Term Definition | Last Updated: March 2026 | Browse All Terms

Definition
A plan for how you will spend and save your money over a period of time, usually monthly. Lists income and all expected expenses.

Example: "My monthly budget puts $1,200 toward rent, $400 toward groceries, and $200 toward savings."

Why It Matters

A budget is the foundation of financial health at any income level. Without one, it's easy to spend more than you earn and end up in debt. The most popular approach is the 50/30/20 rule: 50% of take-home pay goes to needs (rent, utilities, groceries), 30% to wants (dining out, entertainment), and 20% to savings and debt payoff. You don't need fancy software to budget. A simple spreadsheet or even pen and paper works. The key is tracking what comes in, planning what goes out, and reviewing it each month.

Try it: Create a budget with our free budget calculator. Open tool →

Related Banking Terms

Net Income The amount of money you take home after taxes and other deductions are subtracted from your gross (total) pay. Fixed Expense A regular cost that stays the same amount each month, like rent, a car payment, or a subscription. Variable Expense A cost that changes from month to month, like groceries, gas, entertainment, or clothing. Savings Account A bank account designed for storing money you don't need right away.

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