Business Logo. GST Calculator

GST Calculator.

This calculator makes it easy to quickly calculate GST. Simply enter the sale amount, the local GST rate & the select to either add or subtract GST from the sale. GST rates for some prominent countries around the world are displayed underneath the calculator.

Initial Amount:
GST Rate (%):

Net Sales Amount:
GST Amount:
Gross Amount:

Take Advantage of Recent Interest Rate Increases


Global GST Rates

Here are current gross sales tax rates for many countries as of 2018.

Country Rate
Canada 5%
Hong Kong 5%
India 13.5%
Italy 22%
Malaysia 10%
New Zealand 15%
Singapore 7%

Sales Cartoons

Weird Sales Chart Cartoon.

Millennial Motivation Cartoon: High Scores, Not Sales.