50/30/20 Budget Calculator
The simplest budget that actually works: split your take-home pay into 50% needs, 30% wants, and 20% savings. Enter your monthly pay below to see your numbers — then optionally check them against what you really spend.
Your monthly pay
Use your take-home (after-tax) pay — the amount that actually hits your bank account.
Rent, food, utilities, insurance, minimum debt payments, transport.
Dining out, entertainment, hobbies, travel, shopping.
Emergency fund, retirement, investing, extra debt payoff.
Your plan at a glance
50/30/20 budget by income
A quick reference for common monthly take-home pay levels.
| Monthly take-home | Needs (50%) | Wants (30%) | Savings (20%) |
|---|---|---|---|
| $2,000 | $1,000 | $600 | $400 |
| $2,500 | $1,250 | $750 | $500 |
| $3,000 | $1,500 | $900 | $600 |
| $3,500 | $1,750 | $1,050 | $700 |
| $4,000 | $2,000 | $1,200 | $800 |
| $4,500 | $2,250 | $1,350 | $900 |
| $5,000 | $2,500 | $1,500 | $1,000 |
| $6,000 | $3,000 | $1,800 | $1,200 |
| $7,500 | $3,750 | $2,250 | $1,500 |
| $10,000 | $5,000 | $3,000 | $2,000 |
How the 50/30/20 rule works
The 50/30/20 rule is the easiest budget to stick with because it has only three categories instead of forty. You take your monthly take-home pay and divide it like this:
- 50% to needs — the things you genuinely must pay: housing, groceries, utilities, transportation, insurance, and the minimum payments on your debts.
- 30% to wants — the things that make life enjoyable but you could live without: restaurants, streaming, hobbies, travel, upgrades.
- 20% to savings and debt — building your emergency fund, investing for retirement, and paying down debt beyond the minimums.
The magic isn't the exact percentages — it's that the framework forces you to pay yourself first (the 20%) and caps lifestyle creep (the 30%). If your numbers don't fit, that's information: needs over 50% usually means housing or transport is too expensive for your income.
Want the full how-to-budget playbook?
Step-by-step budgeting, the best method for your situation, and what a healthy budget looks like in your 20s, 30s, 40s, 50s and beyond.
When to bend the 50/30/20 rule
- High-cost cities. If rent alone is 40% of your pay, hitting 50% needs is hard. Protect the savings bucket and squeeze wants first.
- High-interest debt. If you're carrying credit-card debt, it's worth temporarily shifting money from wants into the 20% bucket to kill it faster.
- Low income. On a tight income, needs can swallow far more than 50%. The rule then becomes a goal to grow toward, not a stick to beat yourself with.
- High income. Earning well? Many people save far more than 20% — once needs and wants are covered, extra income is best routed straight to savings and investing.
Glossary
- Take-home pay
- Your income after taxes and payroll deductions — the amount deposited in your account.
- Needs vs wants
- Needs are expenses you can't avoid without serious consequences; wants are discretionary. A basic phone plan is a need; the latest phone on installments is a want.
- Pay yourself first
- Setting aside savings before spending on wants, so saving isn't whatever happens to be left over.
- Lifestyle creep
- The tendency for spending to rise as income rises, which the 30% wants cap is designed to limit.
Frequently asked questions
What is the 50/30/20 budget rule?
The 50/30/20 rule splits your after-tax income into three buckets: 50% for needs (housing, food, utilities, minimum debt payments, insurance), 30% for wants (dining out, entertainment, hobbies, travel), and 20% for savings and extra debt payoff. It's a simple framework popularized by Senator Elizabeth Warren.
Does 50/30/20 use gross or take-home pay?
Take-home (after-tax) pay. Because taxes are already withheld from your paycheck, you budget the money that actually lands in your account. If you're self-employed or have variable income, estimate your average monthly income after setting aside taxes.
How much should I budget on $4,000 a month?
On $4,000 of monthly take-home pay, the 50/30/20 rule suggests about $2,000 for needs, $1,200 for wants, and $800 for savings and extra debt payments. Adjust the split if your needs are higher (common in expensive cities) or if you're paying down high-interest debt.
What if my needs are more than 50% of my income?
That's common, especially in high-cost areas. Treat 50/30/20 as a target, not a rule. If rent alone eats most of your needs bucket, trim the wants category first, and aim to grow your income or lower fixed costs over time so the percentages come back into balance.
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