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Tax & Finance

IRD and ATO compliant calculations.

Get instant clarity on PAYE, GST, KiwiSaver, and superannuation.

PAYE Calculator | GST Calculator | KiwiSaver Planner
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Home & Mortgage

Plan your property journey with borrowing tools.

Calculate mortgage repayments, determine borrowing capacity.

Mortgage Calculator | Affordability Calculator
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Personal Finance

Master your money with budgeting calculators.

Take control with loan calculators, savings goals, investment planning.

Loan Calculator | Savings Goal | Investment Return
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Health & Wellness

Make informed decisions about your wellbeing.

Calculate BMI, calorie needs, pregnancy milestones.

BMI Calculator | Calorie Calculator
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Business & GST

Streamline operations with profit and compliance.

Handle GST, calculate profit margins, manage business finances.

GST Calculator | Profit Margin | Break-even
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Everyday Conversions

Quick unit converters for daily tasks.

Convert currency, measurements with real-time rates.

Currency Converter | Unit Converter

More Than Just Numbers.
We Provide Clarity.

We are your trusted partner for clear, accurate, and instant calculations. Our mission is to empower you with the data needed to make smarter financial and lifestyle decisions, without the jargon.

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IRD & ATO Compliant

All tax and finance tools use the latest official government rates.

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Expert Verified

Our formulas are developed and rigorously tested by subject matter experts.

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Privacy First

We never store your calculation data. Your privacy is guaranteed.

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Always Current

We constantly monitor and update our calculators for accuracy.

Join Half a Million Users Who Calculate with Confidence

2.5M+ Calculations Monthly
500K+ Monthly Users
4.8/5 Average Rating
#1 Independent Choice

"The mortgage calculator gave us the clarity we needed to buy our first home. Incredibly simple and accurate."

— Chloe W., Auckland Verified User

"I check my take-home pay here every time. It's faster and more straightforward than any official government site."

— Liam G., Melbourne Verified User

"As a small business owner, the GST and profit margin tools are invaluable. I use them almost daily."

— Aisha K., Christchurch Verified User

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Built for Kiwis and Aussies

Navigating local rules can be tricky. Our calculators are specifically designed to align with the financial and tax systems of New Zealand and Australia, so you can be sure the results are relevant to you.

  • IRD Compliant: Our NZ tax tools use the latest Inland Revenue Department rates for accurate PAYE, GST, and KiwiSaver calculations.
  • ATO Ready: Australian tax calculators are updated with official Australian Taxation Office schedules and thresholds for income tax and superannuation.
  • Local Context: Whether you're calculating stamp duty in NSW or KiwiSaver contributions in Wellington, we have you covered.
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