tools / finance
Budget Calculator
Split your income using the 50/30/20 rule — needs, wants, and savings.
$
Budget Allocation
Needs
%
Wants
%
Savings & Debt
%
Total: 100% ✓
Allocation
Needs (50%)
Wants (30%)
Savings & Debt (20%)
Needs
50%
Housing, food, transport, utilities, insurance
$2,500
$30,000 / year
Wants
30%
Dining out, entertainment, hobbies, shopping
$1,500
$18,000 / year
Savings & Debt
20%
Emergency fund, retirement, debt payoff
$1,000
$12,000 / year
Monthly Income
$5,000
Annual Income
$60,000
FAQ
- What is the 50/30/20 rule?
- A budgeting framework popularized by Senator Elizabeth Warren. Allocate 50% of after-tax income to needs, 30% to wants, and 20% to savings and debt repayment.
- What counts as a "need" vs a "want"?
- Needs are essentials you can't live without: rent/mortgage, groceries, utilities, insurance, and minimum loan payments. Wants are everything else that improves your lifestyle but isn't strictly necessary.
- Can I adjust the percentages?
- Yes — the 50/30/20 split is a guideline, not a rule. Many people adjust based on their situation. High cost-of-living cities often push the needs bucket above 50%.
- Should I use gross or net income?
- Use take-home (net) income — the amount deposited after taxes and pre-tax deductions like 401k contributions. This reflects what you actually have to allocate.
Guide: How to Create a Monthly Budget
A practical guide to the 50/30/20 rule, how to categorize spending, and common budgeting mistakes to avoid.
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