Budget calculator

Split your take-home pay with the 50/30/20 rule and compare it with what you spend today.

Last updated September 2026 Formula reviewed for accuracy

Your monthly money

$
$
$
$
Save each month
$1,000
Spend up to $2,500 on needs and $1,500 on wants
Needs (50%): $2,500Wants (30%): $1,500Savings (20%): $1,000You save now16%
  • Needs (50%)$2,500
  • Wants (30%)$1,500
  • Savings (20%)$1,000
Needs now56%
Wants now28%
Unassigned$0
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Your budget, category by category

Moving $200 a month into savings would hit the 20% target.

What is the 50/30/20 rule?

The 50/30/20 rule is a simple way to budget your take-home pay. Spend about 50% on needs, the bills you must pay. Spend up to 30% on wants, the things that make life enjoyable. Put at least 20% toward savings and paying off debt.

Enter what you spend today to see where you're over or under each target.

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Example budget

With $5,000 a month in take-home pay:

Needs (50%)
$2,500
Wants (30%)
$1,500
Savings (20%)
$1,000
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When to adjust the rule

  • High-cost cities. If rent alone takes 40% of your pay, 60/20/20 may be more realistic.
  • High-interest debt. Shift money from wants to debt payoff until cards are cleared.
  • Catching up on retirement. Push savings above 20% if you started late.

Frequently asked questions

Is debt a need or a want?

Minimum payments are needs. Anything you pay above the minimum counts toward the 20% savings category.

Should I budget from gross or net pay?

Use net pay, the amount you actually take home. Retirement contributions deducted from your paycheck can count toward savings.

What if I can’t save 20%?

Start with any amount and raise it over time. Saving 5% consistently beats planning to save 20% and never starting.

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