Use this budget calculator to see how the 50/30/20 rule applies to your take-home pay.
The 50/30/20 rule is a simple way to divide your income: about half for needs, 30% for wants, and 20% for savings and extra debt payments. Enter your monthly take-home pay and the calculator shows how many dollars go into each bucket every month and every year. You can also change the percentages to build a split that fits your life.
How to use this calculator
Monthly take-home pay. Enter what actually lands in your bank account each month after taxes and payroll deductions. You’ll find it on your pay stub as net pay. If you’re paid every two weeks, multiply one paycheck by 26 and divide by 12; if you’re paid twice a month, double one paycheck. If you have money taken out of your paycheck for a retirement plan, you can add it back and count it as part of your savings bucket.
Needs. Enter the percentage for essentials you must pay to live and work: housing, utilities, groceries, insurance, transportation, childcare, and minimum payments on debts. The default is 50%.
Wants. Enter the percentage for things you enjoy but could cut back on if needed, such as dining out, streaming services, hobbies, travel, and upgrades beyond the basics. The default is 30%.
Savings & debt payoff. Enter the percentage for building your future: emergency savings, retirement contributions, other savings goals, and debt payments above the minimum. The default is 20%.
The three percentages should add up to 100%. If they don’t, the calculator shows the total and asks you to adjust them, so every dollar has a place.
Some expenses could go in more than one bucket. Here’s a common way to sort them, though your own situation may differ:
| Expense | Usually counts as | Why |
|---|---|---|
| Rent or mortgage payment | Needs | You need a place to live |
| Basic groceries | Needs | Food you’d buy even on a tight month |
| Restaurant meals and takeout | Wants | You could cook at home instead |
| Minimum credit card payment | Needs | Missing it brings fees and credit damage |
| Payments above the minimum | Savings & debt payoff | They shrink debt faster by choice |
| Gym membership | Wants | Helpful, but there are free alternatives |
| Retirement contributions | Savings & debt payoff | Money set aside for your future |
The point isn’t perfect labeling. It’s being consistent, so you can see where your money really goes and decide what to change.
How it’s calculated
The math is straightforward. Each bucket is your take-home pay multiplied by its percentage, and the yearly figure is the monthly amount times 12:
Needs = take-home pay × needs % ÷ 100
Wants = take-home pay × wants % ÷ 100
Savings = take-home pay × savings % ÷ 100
Yearly amount = monthly amount × 12Why these particular percentages? The 50/30/20 split is a rule of thumb, not a law. It’s popular because it’s easy to remember, it caps essentials at a level many households can manage, and it guarantees a meaningful share for the future while still leaving room for things you enjoy. If your situation is different, the calculator lets you set any split you like.
The colored bar shows each bucket’s share at a glance. The calculator doesn’t track your actual spending. It shows targets, and you compare them with what you really spend. The results assume your take-home pay is the same every month, and they don’t separate out irregular costs such as annual insurance premiums, so it’s smart to divide those by 12 and count them in the right bucket.
Example
With the default inputs, your monthly take-home pay is $5,000 and you use the standard 50/30/20 split.
| Bucket | Per month | Per year |
|---|---|---|
| Needs (50%) | $2,500 | $30,000 |
| Wants (30%) | $1,500 | $18,000 |
| Savings & debt payoff (20%) | $1,000 | $12,000 |
To put those targets to work, list your actual monthly costs. Suppose rent is $1,500, utilities and phone are $250, groceries are $450, and car payment, gas, and insurance are $300. That’s $2,500 in needs, right on target. Your $1,000 savings bucket might split into $400 for an emergency fund, $400 for retirement, and $200 in extra payments on a credit card.
If your housing costs more and needs come to $3,000, try a 60/20/20 split instead. On $5,000, that’s $3,000 for needs, $1,000 for wants, and still $1,000 for savings. Protecting the savings bucket while trimming wants keeps your long-term goals on track.
Looking at the yearly column can be eye-opening, too. A $1,500 monthly wants budget is $18,000 a year. Seeing that total can help you decide whether every subscription and habit is still worth it, or whether some of that money would do more in your savings bucket.
Our full guide to the 50/30/20 budget rule covers how to sort tricky expenses and when to change the percentages.
Tips to make your budget work
- Track one month of real spending first. Go through your bank and card statements and sort each expense into needs, wants, or savings. You’ll see how far your current habits are from your targets.
- Be honest about needs. A basic phone plan is a need; the newest model is a want. Sorting carefully keeps the needs bucket from quietly growing.
- Pay yourself first. Set up automatic transfers for your savings bucket on payday, so saving happens before spending. The savings goal calculator can turn that bucket into specific targets.
- Tackle high-interest debt from the savings bucket. Extra payments on high-APR cards often save more than a savings account earns. Keep a small emergency cushion while you do it.
- Adjust gradually. If you’re far from your targets, move a few percentage points each month instead of making drastic cuts you can’t sustain.
- Try another method if this one doesn’t click. Some people prefer to give every dollar a specific job. See zero-based budgeting or the step-by-step guide on how to make a budget.
Related guides
- The 50/30/20 Budget Rule, Explained
- How to Make a Budget in 6 Simple Steps
- Zero-Based Budgeting: How It Works
- How Much Should Your Emergency Fund Be?
Frequently asked questions
Is the 50/30/20 rule realistic in a high-cost area?
It can be hard when rent or a mortgage alone takes close to half your pay. In that case, treat 50/30/20 as a starting point and shift to something like 60/20/20, trimming wants first. The goal is to keep some money flowing to savings, even if the exact split looks different.
Should I include my partner's income?
If you share expenses and plan your money together, enter your combined take-home pay and budget as a household. If you keep finances separate, run the calculator for your own income and your share of the shared bills.
What if my income changes from month to month?
Base your budget on a conservative month, such as your lowest typical take-home pay over the past year. In better months, send the extra to savings or debt so you have a cushion for leaner ones.
How often should I review my budget?
A quick monthly check against what you actually spent is a good habit, plus a fuller review whenever your income or major bills change. Small adjustments along the way are easier than a complete overhaul later.
This content is for educational purposes only and isn't financial advice. Calculator results are estimates based on the numbers you enter. For decisions about your situation, consider talking with a qualified professional. Read our full disclaimer.