Calculator list

GST Calculator

For calculating New Zealand 15% GST (Goods and Services Tax)

Use our all in one GST calculator to find GST inclusive and exclusive prices, or the correct GST content of a product or service.


Income Tax Calculator

For calculating New Zealand income tax

This income tax calculator estimates annual income tax for income received after 1 April 2021 by first calculating your profit, the tax amount in each tax bracket and total income tax for the year.


Compound Interest Calculator

See how your savings and investment account balances can grow with the magic of compound interest. Simply put, it’s the money your balance earns — known as interest — plus the money your interest earns over time.


Stock Valuation Calculator


Multi Game Calculator