50 30 20 CalculatorSimple budget calculator: split your take-home pay into needs, wants and savings
Enter your paycheck and this 50/30/20 budget calculator splits it into needs (50%), wants (30%) and savings (20%) per month, per paycheck, per week and per year. Add what you actually spend to get a budget score, the rule that really fits your life and the exact dollars to move.
Built and fact-checked by Manzoor AhmadUpdated October 2026
Your income
Your budget rule
What you spend now
Needs $3,550
Wants $950
Savings and extra debt $700
Drag the handles or use arrow keys to try your own split.
Your budget
Moves that fix your budget
The fastest ways to bring your spending in line with your rule.
Your budget per paycheck, week, month and year
| Bucket | Weekly | Every 2 weeks | Twice a month | Monthly | Yearly |
|---|
Category check
Each line as a share of your take-home pay, against common rules of thumb.
| Category | Bucket | Monthly | % of income | Rule of thumb |
|---|
What your savings bucket can grow into
| Years | You put in | At 4% a year | At 7% a year |
|---|
Smart insights
What is the 50/30/20 rule?
The 50/30/20 rule is a simple budget that splits your after-tax income into three buckets: 50% for needs (housing, utilities, groceries, transportation, insurance and minimum debt payments), 30% for wants (dining out, entertainment, shopping and travel) and 20% for savings and extra debt payments. On $5,200 a month of take-home pay, that is $2,600 for needs, $1,560 for wants and $1,040 for savings.
The rule was popularized by Senator Elizabeth Warren and her daughter Amelia Warren Tyagi in their 2005 book All Your Worth: The Ultimate Lifetime Money Plan. Its appeal is that you do not track 40 categories. You only watch three numbers, and as long as each bucket stays near its share, the budget works.
This 50 30 20 calculator does that math for you. It also does the parts most simple budget calculators skip: it adds back pre-tax retirement savings, converts the split to your real pay schedule, scores how close your actual spending is to the rule and tells you which rule your spending really looks like.
On this page
How to use this 50 30 20 calculator
- Enter your income. Type your take-home pay per paycheck and choose how often you are paid, or switch to “Gross salary” and enter your annual salary with an estimated tax and deduction rate.
- Add pre-tax savings. If 401(k), 403(b) or HSA contributions come out before your paycheck, enter the monthly amount. The calculator adds it back to income and counts it toward your 20%.
- Pick a rule. 50/30/20 is the default. Tap 60/20/20, 70/20/10, 60/30/10 or 40/30/30, type your own percentages, or drag the handles on the paycheck bar.
- Compare with real spending. Leave “Compare with my actual monthly spending” on and fill in what you spend. You get a budget score, over/under amounts for each bucket, the rule your spending matches best and the moves that would fix it.
- Switch the view. Show every amount per month, per paycheck, per week or per year, then download the whole budget as a spreadsheet.
The 50/30/20 formula
Budget income I = monthly take-home pay + pre-tax savings
Needs I × 0.50 Wants I × 0.30 Savings I × 0.20
Monthly from a paycheck paycheck × paychecks per year ÷ 12
Per paycheck from monthly monthly × 12 ÷ paychecks per year
Example: a $2,400 take-home paycheck every two weeks is $2,400 × 26 ÷ 12 = $5,200 a month. Half is $2,600 for needs, 30% is $1,560 for wants and 20% is $1,040 for savings. Per paycheck, that becomes $1,200, $720 and $480.
Biweekly is not twice a month. Every-two-weeks pay gives you 26 paychecks a year, so two months each year have a third paycheck. Budgeting from two paychecks a month and saving the “extra” two is an easy way to boost your 20%.
Is the 50/30/20 rule before or after taxes?
After taxes. The rule is built on take-home pay, the money that actually lands in your account after federal, state and payroll taxes. One adjustment matters: if your employer already deducts retirement contributions, health premiums or HSA money before you are paid, add the savings portions back. Otherwise you would be told to save 20% on top of savings you are already doing.
That is why this calculator has a “Pre-tax savings” box. Enter $400 of 401(k) contributions and the budget income rises by $400, the 20% target is figured on the larger number, and the $400 counts toward it automatically.
50/30/20 budget by income
Use this table if you already know your monthly take-home pay.
| Monthly take-home | Needs (50%) | Wants (30%) | Savings (20%) |
|---|---|---|---|
| $2,500 | $1,250 | $750 | $500 |
| $3,000 | $1,500 | $900 | $600 |
| $4,000 | $2,000 | $1,200 | $800 |
| $5,000 | $2,500 | $1,500 | $1,000 |
| $5,200 (our example) | $2,600 | $1,560 | $1,040 |
| $6,000 | $3,000 | $1,800 | $1,200 |
| $8,000 | $4,000 | $2,400 | $1,600 |
| $10,000 | $5,000 | $3,000 | $2,000 |
50/30/20 rule by salary
Most people know their salary, not their take-home pay. The table below estimates take-home with a typical combined tax and payroll rate for each income level. Your real number depends on your state, filing status and benefits, so enter your own pay stub figure in the calculator for an exact split. If you are paid hourly, our hourly to salary converter turns your wage into a yearly figure first.
| Gross salary | Assumed taxes | Monthly take-home | Needs | Wants | Savings |
|---|---|---|---|---|---|
| $40,000 | 17% | $2,767 | $1,383 | $830 | $553 |
| $50,000 | 18% | $3,417 | $1,708 | $1,025 | $683 |
| $60,000 | 20% | $4,000 | $2,000 | $1,200 | $800 |
| $75,000 | 21% | $4,938 | $2,469 | $1,481 | $988 |
| $100,000 | 24% | $6,333 | $3,167 | $1,900 | $1,267 |
| $150,000 | 27% | $9,125 | $4,563 | $2,738 | $1,825 |
The 50/30/20 rule per paycheck
Budgeting by paycheck is easier than budgeting by month, because each deposit gets split the day it arrives. For our $5,200 monthly example:
| Pay schedule | Paycheck | Needs | Wants | Savings |
|---|---|---|---|---|
| Weekly (52) | $1,200 | $600 | $360 | $240 |
| Every 2 weeks (26) | $2,400 | $1,200 | $720 | $480 |
| Twice a month (24) | $2,600 | $1,300 | $780 | $520 |
| Monthly (12) | $5,200 | $2,600 | $1,560 | $1,040 |
A simple setup: on payday, move the savings share to a high-yield savings or investment account automatically, leave the needs share in checking for bills, and put the wants share on a separate debit card. When the wants card runs low, the month’s fun money is spent.
What counts as needs, wants and savings?
The test for a need is simple: would something serious happen if you stopped paying it? Eviction, a utility shutoff, a lost job or a damaged credit score means it is a need. If the only result is disappointment, it is a want.
| Needs (50%) | Wants (30%) | Savings (20%) |
|---|---|---|
| Rent or mortgage, property tax, renters or home insurance | Restaurants, takeout, coffee runs | Emergency fund deposits |
| Electricity, water, gas, internet, basic phone plan | Streaming, gaming and app subscriptions | 401(k), 403(b), IRA contributions |
| Groceries and household basics | Clothes beyond the basics, gadgets, decor | Brokerage investing |
| Car payment, fuel, car insurance, transit pass | Vacations, concerts, hobbies, gym upgrades | Extra payments on credit cards and loans |
| Health insurance, prescriptions, childcare | Premium phone or car upgrades | Down payment or sinking funds |
| Minimum payments on all debts | Gifts and personal care extras | HSA contributions you invest |
Gray areas are normal. A basic phone plan is a need, the newest phone is a want. Groceries are a need, premium groceries are partly a want. Put the basic cost in needs and the upgrade in wants, and your buckets stay honest.
Where does debt go in the 50/30/20 rule?
Split it in two. Minimum payments are needs, because missing them hurts your credit and triggers fees. Anything above the minimum goes in the 20% savings bucket, because paying off a 22% credit card is effectively a guaranteed 22% return. If you carry high-interest debt, it is reasonable to send most of your 20% there after a small starter emergency fund. The credit card payoff calculator shows how much faster a fixed extra payment clears a card.
Does the 50/30/20 rule still work in 2026?
For many households, the 50% needs line is the hard part. The Bureau of Labor Statistics’ Consumer Expenditure Survey for 2024 found the average household spent $78,535 a year, with housing alone taking 33.4%, transportation 17.0% and food 12.9%. Those three categories make up 63% of spending before insurance, healthcare or debt. In high-rent cities, needs of 60% or more are common.
That does not make the rule useless. It makes it a target rather than a pass/fail test. Housing is also measured against a long-standing benchmark: federal housing agencies consider a household “cost burdened” when housing takes more than 30% of income. If your rent alone is near that line, a 60/20/20 or 70/20/10 split is an honest starting point, and the calculator’s “best-fit rule” shows which one your spending already matches.
Prices also keep moving. A budget that fit in 2020 may not fit now, which is why it is worth checking your figures with an inflation calculator and rerunning this budget at least once a year.
50/30/20 vs other budgeting rules
| Rule | Split | Best for |
|---|---|---|
| 50/30/20 | 50% needs, 30% wants, 20% savings | Most people with average living costs |
| 60/20/20 | 60% needs, 20% wants, 20% savings | High-rent areas while keeping savings at 20% |
| 70/20/10 | 70% living costs, 20% savings or debt, 10% giving or extra | Tight budgets and people paying off debt |
| 60/30/10 | 60% needs, 30% wants, 10% savings | A gentler first step for new budgeters |
| 40/30/30 | 40% needs, 30% wants, 30% savings | Low fixed costs, early retirement goals |
| 80/20 | Save 20% first, spend the other 80% freely | People who hate tracking categories |
| Zero-based | Every dollar assigned a job until $0 is left | Detail-oriented budgeters with irregular bills |
All of these can be built in the calculator: pick a preset or type your own percentages. For the 80/20 method, set savings to 20% and treat needs plus wants as one 80% spending bucket.
What to do when your budget does not fit the rule
- Protect savings first. If something has to give, shrink wants before savings. Even 10% saved beats 0%.
- Attack the big three. Housing, transportation and food are where real money hides. A roommate, a cheaper car insurance quote or a refinance moves the needle more than skipping coffee.
- Use a stepping-stone rule. Start with the rule your spending already matches, then move needs down and savings up by two percentage points every few months.
- Grow the income side. A raise, side income or that third biweekly paycheck counts as found money. Send most of it to savings.
- Build the emergency fund early. The first job of your 20% is usually a cushion of 3 to 6 months of needs. Our emergency fund calculator works out your exact target and the date you will reach it.
What your 20% can grow into
Saving 20% sounds modest until you see it compound. Investing the $1,040 monthly savings bucket from our example would put $124,800 of your own money to work over 10 years. At a 4% annual return it could grow to about $152,564, and at 7% about $177,894. Over 30 years, the same habit could reach roughly $712,681 at 4% or $1.22 million at 7%. Returns are not guaranteed and investments can lose value; savings accounts and bonds usually earn less, stocks have historically earned more with bigger swings. Our compound interest calculator lets you test your own rate and timeline.
Worked example: $2,400 every two weeks
Our default example is a renter taking home $2,400 every two weeks, or $5,200 a month. The 50/30/20 targets are $2,600 for needs, $1,560 for wants and $1,040 for savings.
- Actual needs are $3,550 (68% of take-home), with rent alone at $1,650, or 32%. That is $950 over the 50% line.
- Wants are $950 (18%), comfortably under the $1,560 allowance.
- Savings are $700 (13%), $340 short of the 20% goal.
- The budget score is 50 out of 100, and the spending most closely matches a 70/20/10 split.
- The fix: redirect $340 a month from wants to savings. That reaches 20% savings while leaving $610 for wants, about 12% of income, and it is a far easier change than cutting rent.
Related budgeting calculators
A 50/30/20 budget is the hub of everyday money planning. These tools in the same Budgeting and Daily Finance cluster take each bucket further.
50/30/20 budget FAQs
Take your monthly after-tax income and multiply it by 0.50 for needs, 0.30 for wants and 0.20 for savings. On $5,200 a month, that is $2,600, $1,560 and $1,040. Add back any pre-tax retirement contributions first.
Net, meaning after-tax take-home pay. If 401(k) or HSA contributions come out of your paycheck before you are paid, add them back and count them as savings.
A $50,000 salary is roughly $3,417 a month after about 18% in taxes. That gives about $1,708 for needs, $1,025 for wants and $683 for savings. Enter your actual take-home pay for an exact split.
At roughly 24% in combined taxes, $100,000 is about $6,333 a month take-home: around $3,167 for needs, $1,900 for wants and $1,267 for savings.
Split each paycheck the same way. A $2,400 biweekly check becomes $1,200 for needs, $720 for wants and $480 for savings. Because biweekly pay gives you 26 checks a year, two months bring a third check you can save.
Rent or a mortgage is a need. Try to keep it near or under 30% of income, the common affordability benchmark. A pricier place than you need is partly a want.
Minimum payments are needs. Any amount above the minimum belongs in the 20% savings and debt repayment bucket.
That is common in high-cost areas. Shrink wants before savings, use a 60/20/20 or 70/20/10 split as a stepping stone, and look for savings in housing, transportation and food, which make up most of household spending.
It can be hard, because needs take a bigger share of a small paycheck. A 70/20/10 or 80/20 split is often more realistic. What matters most is saving something consistently.
50/30/20 separates needs and wants and saves 20%. 70/20/10 puts all living costs in one 70% bucket, sends 20% to savings or debt and 10% to giving or extra goals. It suits tighter budgets.
Yes. The 20% covers emergency fund deposits, retirement contributions, investing and extra debt payments. Most people fill a starter emergency fund first, then split between retirement and debt.
Yes for the math: it converts your pay to a monthly figure, applies your chosen percentages and compares them with the spending you enter. The gross-salary mode uses your estimated tax rate, so use your real take-home pay for the most precise budget.
Manzoor Ahmad
Founder of DexoCalc, 13+ years of web development and SEO experience
Manzoor designs, codes and tests every DexoCalc calculator himself. For this budget tool he built the paycheck conversion, the pre-tax savings adjustment, the budget score and the best-fit rule matching, and checked the context against Bureau of Labor Statistics spending data and federal consumer guidance. Read more about Manzoor.
Sources and references
- Elizabeth Warren and Amelia Warren Tyagi, All Your Worth: The Ultimate Lifetime Money Plan (Free Press, 2005).
- U.S. Bureau of Labor Statistics, Consumer Expenditures, 2024 (December 2025).
- Federal Trade Commission, Making a Budget (consumer.gov).
- U.S. Securities and Exchange Commission, Investor.gov compound interest calculator.
- Consumer Financial Protection Bureau, An essential guide to building an emergency fund.
This 50 30 20 calculator provides estimates for education and planning. Gross-to-net conversions use the tax rate you enter, growth figures assume constant returns compounded monthly and are not guaranteed, and budget rules are guidelines rather than requirements. It is not financial advice.