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Budget Surplus/Deficit Calculator (AU)

Calculate your monthly or annual budget surplus or deficit. Track income vs expenses and see exactly where your money goes. Free AU budget calculator.

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How it works

Surplus = Income − Expenses. A positive surplus means you're saving; a deficit means you're spending more than you earn. Aim for at least 20% savings rate (50/30/20 rule). Build an emergency fund of 3-6 months expenses first.

This calculator provides estimates only and does not constitute financial advice. Verify results with a qualified professional.