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50/30/20 Budget Calculator
Turn your take-home pay into a simple budget. The 50/30/20 rule puts 50% toward needs, 30% toward wants and 20% toward savings and debt payoff. Enter your income, try a custom split if you like, and compare it with what you spend now.
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How to use the 50/30/20 Budget Calculator
- Enter your after-tax income: what actually lands in your account.
- Choose the period: per month, per year, per paycheck or per week.
- Optionally tick custom split and enter your own needs, wants and savings percentages.
- Optionally compare with your actual monthly spending in each category.
- Press Calculate budget to see how much goes to each category and where you are over or under.
50/30/20 formula
- Needs = after-tax income × 50%
- Wants = after-tax income × 30%
- Savings and debt payoff = after-tax income × 20%
- Monthly income from a paycheck = paycheck × paychecks per year ÷ 12 (26 for every two weeks, 24 for twice a month)
Example: $4,500 take-home a month gives $2,250 for needs, $1,350 for wants and $900 for savings. Paid every two weeks, a $2,000 paycheck equals $4,333.33 a month.
50/30/20 budget by monthly take-home pay
| Monthly take-home | Needs (50%) | Wants (30%) | Savings (20%) |
|---|---|---|---|
| $2,000 | $1,000 | $600 | $400 |
| $3,000 | $1,500 | $900 | $600 |
| $4,000 | $2,000 | $1,200 | $800 |
| $5,000 | $2,500 | $1,500 | $1,000 |
| $6,000 | $3,000 | $1,800 | $1,200 |
| $8,000 | $4,000 | $2,400 | $1,600 |
What goes in each category
| Needs (50%) | Wants (30%) | Savings (20%) |
|---|---|---|
| Rent or mortgage | Restaurants and takeout | Emergency fund |
| Utilities and internet | Streaming and subscriptions | Retirement accounts |
| Groceries | Travel and vacations | Investing |
| Insurance and healthcare | Hobbies and entertainment | Extra debt payments |
| Transport to work | Clothing beyond basics | Saving for a home or car |
| Minimum debt payments | Gadgets and upgrades | Education fund |
Frequently asked questions
What is the 50/30/20 rule?
It is a simple budgeting guideline: spend 50% of your after-tax income on needs, 30% on wants and put 20% toward savings and paying off debt. It was popularized by Elizabeth Warren and Amelia Warren Tyagi in the book All Your Worth.
Is the 50/30/20 rule based on gross or net income?
On net (after-tax) income: your take-home pay after taxes. If retirement contributions or health insurance are taken from your paycheck, you can add them back and count retirement contributions as savings.
What counts as needs vs wants?
Needs are costs you must pay to live and work: rent or mortgage, utilities, groceries, insurance, basic transport, childcare and minimum debt payments. Wants are extras such as dining out, streaming, travel, hobbies, upgrades and shopping beyond the basics.
Where do debt payments go?
Minimum required payments are needs. Any extra payment above the minimum, which pays debt off faster, belongs in the 20% savings and debt payoff category.
What if my needs are more than 50%?
That is common in high-cost areas or on lower incomes. Try a 60/20/20 or 70/20/10 split for now, look for savings on housing and transport, and move toward 50/30/20 as your income rises.
How much is 50/30/20 on $4,000 a month?
On $4,000 of take-home pay: $2,000 for needs, $1,200 for wants and $800 for savings and extra debt payments, which adds up to $9,600 of savings a year.
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