Code tool

Student Budget

Enter your monthly income or support and two simple cost totals to see what remains.

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Enter amounts in one currency. Fixed costs are predictable bills; variable costs change month to month. Values are limited to 0–1,000,000 per field.

Inputs stay in this browser; this is arithmetic, not financial advice.

A QUICK WALKTHROUGH

How to use this tool

  1. Enter monthly income or support.
  2. Enter fixed and variable monthly costs.
  3. Review total costs, remaining amount, daily spread, and share of income.

Configurable assumptions

You choose the income, fixed-cost total, and variable-cost total. The tool does not assume rent, tuition, food, transport, taxes, or any spending pattern.

Local arithmetic only

Calculations run in this browser. A negative remainder is shown when costs exceed income; the daily figure is a simple remainder divided by 30.

GOOD TO KNOW

Common questions

What counts as fixed or variable?

Use your own definition. Fixed costs are predictable payments; variable costs change from month to month.

Is this financial advice?

No. It is a simple planning calculation based only on your inputs.

Are inputs uploaded?

No. The calculation stays in your browser.