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Budget Planner

Understand your monthly income, spending, and savings — and see exactly where every dollar goes.

Your budget

Everything runs in your browser. Nothing is sent anywhere.

$

Pay after tax, received each month.

$

Side income, benefits, or other regular income. Leave empty for none.

Monthly expenses

Empty amounts count as zero. Labels must be unique.

$

A target allocation within what's left — it is not subtracted twice.

Your summary

Money remaining
$1,770
$4,000 in · $2,230 out
Savings rate
44.3%
Share of income unspent.
Planned savings
$400
$1,370 left after allocating it.

A planning snapshot, not a prediction. Educational estimate, not financial advice.

Income allocation

Expense breakdown

Each category with its share of total expenses.
CategoryAmountShare
Housing$1,20053.8%
Utilities$1506.7%
Groceries$40017.9%
Transportation$2009.0%
Healthcare$1004.5%
Debt payments$00.0%
Subscriptions$301.3%
Entertainment$1004.5%
Other$502.2%

How it works

Enter what comes in each month and what goes out, by category. The planner totals both sides and shows what's left:

  • Total income = take-home income + additional income
  • Total expenses = sum of expense categories
  • Remaining = total income − total expenses
  • Savings rate = remaining / total income × 100

An optional savings target is treated as an allocation within what's left — shown separately and subtracted once, never twice.

A worked example

$4,000 take-home plus $300 extra income, with $2,300 of expenses: total income $4,300, $2,000 remaining, and a savings rate of 46.5%. A $500 savings target leaves $1,500 after allocating it. Generated by the same engine as the live planner above.

Limits

  • A monthly snapshot — it doesn't track change over time or predict anything.
  • With zero income, no savings rate can be calculated.
  • Not personalized financial advice.

Frequently asked questions

What is a savings rate?

The share of income you don't spend: (income − expenses) / income × 100. A 20% rate means $20 kept of every $100 earned. It's the single number that best predicts long-term progress — more than any investment return.

Is the savings target subtracted from what's left?

Yes — exactly once. The target is an allocation inside your remaining balance: remaining after savings = remaining − target (floored at zero). Your headline 'money remaining' is always income minus expenses, untouched by the target.

What if I spend more than I earn?

The planner shows the gap plainly as a shortfall. That's the starting point, not a failure: pick the largest categories in the breakdown and decide what changes, one line at a time.

Do you store my budget?

No. Everything runs in your browser and disappears when you leave the page. There are no accounts, no saving, and no cloud sync.