Free tool

50/30/20 budget calculator

Enter your take-home pay to see how much goes to needs, wants and savings each month and each year. Change the split if 50/30/20 doesn't fit your life.

SplitType in the table for a custom split
Per month$4,500
Per year$54,000
Saved per year$10,800
Bucket% of payPer monthPer year
Needs%$2,250$27,000
Wants%$1,350$16,200
Savings & debt%$900$10,800
Total100%$4,500Adds up to 100%

Uses take-home pay after tax. Per-paycheck amounts are turned into a monthly figure: weekly × 52 ÷ 12, every 2 weeks × 26 ÷ 12, twice a month × 2. For planning only, not financial advice.

Optional: what you actually spend each month

Add your real monthly totals to see how close you are. Leave a box empty to skip it.

Needs: $2,250/mo

  • Rent or mortgage
  • Utilities and phone
  • Groceries
  • Insurance
  • Car payment, gas, transit
  • Minimum debt payments
  • Childcare

Wants: $1,350/mo

  • Eating out and takeout
  • Streaming and subscriptions
  • Shopping and hobbies
  • Travel and weekends away
  • Gym or classes
  • Upgrades beyond the basics

Savings & debt: $900/mo

  • Emergency fund
  • Retirement (IRA, 401k top ups)
  • Extra debt payments above the minimum
  • Sinking funds
  • Investing

Pick a preset or type your own split. The total turns pink until it adds up to 100%. Your numbers stay on this device.

How it works

Three buckets for every paycheck

The rule gives each dollar of take-home pay one of three jobs. On $4,500 a month that's:

  • Needs, 50%: $2,250 for things you have to pay, like rent, utilities, groceries and minimum debt payments
  • Wants, 30%: $1,350 for the fun stuff you could cut back on if you had to
  • Savings and debt, 20%: $900, or $10,800 a year, for your emergency fund, retirement and extra debt payments

High rent or a tight month? 60/20/20 keeps savings at 20% by trimming wants. 70/20/10 is a realistic start when needs take most of your pay.

Next step

Track the split month by month

This calculator gives you the plan. Planly Balance Budget helps you stick to it: tag each category as a need, want or saving, log what you spend, and see your real split next to your goal every month, with sinking funds and a debt calculator built in. Planly Money Map Plus adds a full-year dashboard, net worth and investment tabs, and its own 50/30/20 tab.

Budget templates

Keep your 50/30/20 budget in Google Sheets

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FAQ

Good to know

What is the 50/30/20 rule?

It's a simple way to split your take-home pay: 50% for needs (housing, bills, groceries, minimum debt payments), 30% for wants (eating out, hobbies, travel) and 20% for savings and paying off debt faster. The calculator multiplies your monthly pay by each percentage and shows the yearly amount too (monthly × 12).

Should I use my salary before or after tax?

After tax. Use the amount you actually take home on payday. If money for retirement or health insurance comes out of your paycheck first, you can count it toward savings or needs in your head, but leave it out of the pay you enter.

I get paid every two weeks. How do you work out my month?

Weekly pay is multiplied by 52 and divided by 12. Every two weeks is multiplied by 26 and divided by 12, so a $2,000 paycheck becomes about $4,333 a month. Twice a month is multiplied by 2. Yearly pay is divided by 12.

What if 50% isn't enough for my needs?

That's common where rent is high. Try the 60/20/20 or 70/20/10 preset, or type your own numbers. The split is a starting point. What matters is that every dollar has a job and savings get something every month.

Do debt payments count as needs or savings?

Minimum payments are needs, because you have to make them. Anything extra you pay to clear a debt sooner goes in savings and debt, since it improves your finances the same way saving does.

What do the colors mean?

Dark green is needs, pink is wants and sage green is savings and debt, in the bar, the table and the example cards. The Total row turns pink when your three percentages don't add up to 100%. In the optional spending check, a pink pill means a problem (over budget on needs or wants, or saving less than planned), a green pill means you're doing better than plan (under budget, or saving extra), and a gray pill means you're right on target. The 'Left after these three' row turns pink if you spend more than you take home.

Is my information saved anywhere?

Only in your own browser on this device, so it's there when you come back. Nothing is sent to us. Press Reset to clear it.