Split your paycheck with the 50/30/20 rule.

Enter your net monthly income and find out how much to allocate to needs, wants, and savings with the 50/30/20 rule. No sign-up, no data stored.

50/30/20 Budget Calculator

Clear Visual Split

See at a glance how much goes to needs, wants, and savings.

Customizable Percentages

Adjust the three percentages if your situation doesn’t fit the standard 50/30/20.

Instant Results

Enter your net income and get the full breakdown right away.

No Sign-Up, No Waiting

The calculation happens in your browser. No accounts or passwords.

The 50/30/20 rule, explained in one sentence.

The 50/30/20 rule suggests putting 50% of your net income toward needs (housing, utilities, food, transportation), 30% toward wants (leisure, non-essential spending), and 20% toward savings or debt repayment. It’s not a mathematical requirement, just a simple starting point for organizing any budget without getting lost in endless categories.

What result do you get?

  • Amount for needs: how much to allocate to housing, utilities, food, and other fixed expenses.
  • Amount for wants: how much you can spend on leisure, treats, and non-essential expenses.
  • Amount for savings or debt: how much to allocate to savings, an emergency fund, or debt repayment.

For organizing fixed costs:

Check whether your housing and utility costs go above the recommended 50%.

For keeping leisure spending in check:

Set a limit on non-essential spending without feeling like you’re missing out.

For starting to save:

Turn savings into a fixed line item in your budget, not whatever’s left at the end of the month.

Frequently Asked Questions (FAQ)

Do I need to create an account?

No, never. You can use the calculator directly, with no sign-up or passwords.

What counts as “needs” versus “wants”?

The calculator doesn’t classify your expenses for you: it splits the amount according to the percentages, and it’s up to you to decide which category each specific expense fits into, based on your own judgment and situation.

Can I change the 50/30/20 percentages?

Yes. They’re an indicative starting point, not a fixed rule; you can adjust them if your situation (low income, heavy debt, variable income) doesn’t fit well with the standard split.

Is the result saved if I close the tab?

No. The calculation happens in your browser and disappears when you close or reload the page. If you want to keep it, you can write it down or take a screenshot.

Does this calculator tell me what to spend my money on?

No. It only splits your income according to the percentages you choose; the decision of what to spend each portion on is still yours.