Apply the 50/30/20 budgeting rule to your monthly take-home income. Customize percentages for your situation and see exactly where your money should go.
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Needs
Wants
Save
Monthly Budget
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take-home income
Needs (essentials)
$0
Wants (lifestyle)
$0
Savings / Debt
$0
Annual Savings
$0
What Is the 50/30/20 Budget Rule?
The 50/30/20 rule, popularized by Senator Elizabeth Warren in "All Your Worth," divides after-tax income into three categories: 50% for needs (rent, groceries, utilities, minimum debt payments), 30% for wants (dining, entertainment, subscriptions), and 20% for savings and extra debt payments.
This framework is intentionally simple. Unlike granular zero-based budgets that track every dollar, the 50/30/20 rule provides guardrails without micromanagement — making it sustainable long-term for most people.
Budget Allocation Formula
Needs = Take-Home Income × 50%
Wants = Take-Home Income × 30%
Savings = Take-Home Income × 20%
Annual Savings = Monthly Savings × 12
50/30/20 Examples by Income Level
Monthly Income
Needs (50%)
Wants (30%)
Savings (20%)
$3,000
$1,500
$900
$600
$5,000
$2,500
$1,500
$1,000
$7,500
$3,750
$2,250
$1,500
$10,000
$5,000
$3,000
$2,000
Adjusting for High Cost-of-Living Areas
In expensive cities like San Francisco, New York, or London, housing alone often exceeds 30% of income, making the standard 50% needs allocation impossible. In these cases, many financial planners suggest adjusting to 60/20/20 or even 70/15/15 temporarily while building income or reducing housing costs.
Frequently Asked Questions
Needs are expenses required for survival and basic functioning: rent/mortgage, utilities, groceries, insurance, transportation to work, and minimum debt payments. Needs do NOT include streaming services, dining out, gym memberships, or credit card payments above the minimum.
High housing costs frequently push needs above 50%, especially in expensive cities. If this is your situation: look for ways to reduce needs (roommates, refinancing, cooking more), temporarily reduce the wants allocation to 15–20%, or prioritize increasing income. The 50/30/20 rule is a guide, not a rigid law.
Use net (take-home) income — your pay after taxes, Social Security, and Medicare deductions. This is the actual money available to you. Using gross income would overestimate your budget since you can't actually spend pre-tax dollars.
Priority order: emergency fund first (3–6 months of expenses), then high-interest debt payoff (above ~6% APR), then retirement contributions (at least enough to get any employer match), then other financial goals (house down payment, education, vacation).