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New Zealand GST Calculator

Add GST to a price or remove it from a price that includes GST, using the New Zealand standard rate of 15%.

$
%
Price including tax
$115.00
Tax amount
$15.00
Price excluding tax
$100.00

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GST rates in New Zealand

Standard rate
15%
Reduced rates
None

Rates checked September 17, 2026. Which goods and services qualify for reduced rates can change, so confirm with the official source before filing.Official source: Inland Revenue (IRD)

Example

At 15%, a net price of 100 plus GST is 115.00, including 15.00 of GST. To remove GST from 115.00, divide by 1.15.

Frequently asked questions

What is the GST rate in New Zealand?

The standard rate is 15%.

How do I add GST to a price?

Multiply the price excluding GST by 1.15.

How do I remove GST from a price?

Divide the price including GST by 1.15.

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