Free · No signup · Updated 2026

Australian calculators,
actually useful.

Simple, accurate financial calculators built for Australians. No ads cluttering the page. No email required. Just the answer you need.

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QLD Stamp Duty Calculator

Estimate transfer duty for Queensland property purchases. Includes first home buyer concessions & 2025 reforms.

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HECS/HELP Repayment Calculator

See your compulsory repayment based on your income. Updated with 2025-26 thresholds and rates.

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Rental Yield Calculator

Calculate gross and net rental yield on investment properties. Factor in expenses for true returns.

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GST Calculator

Add or remove 10% GST instantly. Calculate GST-inclusive and exclusive amounts for invoices.

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Superannuation Calculator

Estimate your super guarantee contributions and project your retirement balance.

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Take Home Pay Calculator

Calculate your after-tax income including Medicare levy, HELP repayments, and super.

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